Every nonstop destination from Washington Dulles International Airport, with airlines and flight frequency.
Washington Dulles International Airport (IAD) in Washington, United States currently offers nonstop flights to 267 destinations in 51 countries. The airlines operating the most nonstop routes from IAD are United Airlines, Mesa Airlines, Delta Air Lines, VJA, American Airlines. Route data comes from the AeroDataBox flight database and is regenerated regularly.
116 airlines operate nonstop routes from Washington Dulles International Airport. United Airlines serves the most, with 125 nonstop destinations.
| Airline | Nonstop destinations |
|---|---|
| United Airlines | 125 nonstop destinations |
| Mesa Airlines | 22 nonstop destinations |
| Delta Air Lines | 10 nonstop destinations |
| VJA | 10 nonstop destinations |
| American Airlines | 7 nonstop destinations |
| GTX | 7 nonstop destinations |
| JRE | 7 nonstop destinations |
| Breeze Airways | 6 nonstop destinations |
| Frontier Airlines | 6 nonstop destinations |
| Allegiant Air | 5 nonstop destinations |
| WUP | 5 nonstop destinations |
| Baker Aviation | 4 nonstop destinations |
| Contour Aviation | 4 nonstop destinations |
| KPO | 4 nonstop destinations |
| PJC | 4 nonstop destinations |
| JTZ | 3 nonstop destinations |
| SkyWest Airlines | 3 nonstop destinations |
| Solarius Aviation | 3 nonstop destinations |
| Southern Airways Express | 3 nonstop destinations |
| TCN | 3 nonstop destinations |
| Tradewind Aviation | 3 nonstop destinations |
| VNT | 3 nonstop destinations |
| Air Canada | 2 nonstop destinations |
| AirShare LLC | 2 nonstop destinations |
| Alaska Airlines | 2 nonstop destinations |
| Avianca | 2 nonstop destinations |
| DCM | 2 nonstop destinations |
| Ethiopian Airlines | 2 nonstop destinations |
| GGW | 2 nonstop destinations |
| GlobalX Airlines | 2 nonstop destinations |
| GRB | 2 nonstop destinations |
| Hex'Air | 2 nonstop destinations |
| LFG | 2 nonstop destinations |
| Libyan Airlines | 2 nonstop destinations |
| Lufthansa | 2 nonstop destinations |
| MVJ | 2 nonstop destinations |
| MVP | 2 nonstop destinations |
| Quest Diagnostics | 2 nonstop destinations |
| RDN | 2 nonstop destinations |
| Republic Airways | 2 nonstop destinations |
| RVJ | 2 nonstop destinations |
| Sky Quest | 2 nonstop destinations |
| Sun Country Airlines | 2 nonstop destinations |
| Vuela El Salvador | 2 nonstop destinations |
| WMN | 2 nonstop destinations |
| ABC | 1 nonstop destination |
| Aer Lingus | 1 nonstop destination |
| Aeromexico | 1 nonstop destination |
| Air China | 1 nonstop destination |
| Air France | 1 nonstop destination |
| ANA | 1 nonstop destination |
| APZ | 1 nonstop destination |
| ARINC | 1 nonstop destination |
| ATI Jet | 1 nonstop destination |
| Austrian | 1 nonstop destination |
| Avianca Costa Rica | 1 nonstop destination |
| AVL | 1 nonstop destination |
| British Airways | 1 nonstop destination |
| Brussels Airlines | 1 nonstop destination |
| Copa Airlines | 1 nonstop destination |
| DZR | 1 nonstop destination |
| EAU | 1 nonstop destination |
| EgyptAir | 1 nonstop destination |
| Emirates | 1 nonstop destination |
| Etihad Airways | 1 nonstop destination |
| EVA Air | 1 nonstop destination |
| Flight Options | 1 nonstop destination |
| GHA | 1 nonstop destination |
| GNJ | 1 nonstop destination |
| HPP | 1 nonstop destination |
| HTT | 1 nonstop destination |
| Iberia | 1 nonstop destination |
| Icelandair | 1 nonstop destination |
| IJA | 1 nonstop destination |
| ITA Airways | 1 nonstop destination |
| JCM | 1 nonstop destination |
| JRT | 1 nonstop destination |
| KAY | 1 nonstop destination |
| KFB | 1 nonstop destination |
| KLM | 1 nonstop destination |
| Korean Air | 1 nonstop destination |
| LJY | 1 nonstop destination |
| MJR | 1 nonstop destination |
| N1 | 1 nonstop destination |
| NJM | 1 nonstop destination |
| NSH | 1 nonstop destination |
| Papillon Airways | 1 nonstop destination |
| Perimeter Aviation | 1 nonstop destination |
| Porter Airlines | 1 nonstop destination |
| Presidential Aviation | 1 nonstop destination |
| PTR | 1 nonstop destination |
| Qatar Airways | 1 nonstop destination |
| RKJ | 1 nonstop destination |
| Royal Air Maroc | 1 nonstop destination |
| Royal Jordanian | 1 nonstop destination |
| Saga Airlines | 1 nonstop destination |
| SAS | 1 nonstop destination |
| Saudi Arabian Airlines | 1 nonstop destination |
| Southwest Airlines | 1 nonstop destination |
| SVL | 1 nonstop destination |
| SWISS | 1 nonstop destination |
| TAP Air Portugal | 1 nonstop destination |
| TIV | 1 nonstop destination |
| TOR | 1 nonstop destination |
| TTT | 1 nonstop destination |
| Turkish Airlines | 1 nonstop destination |
| Ukraine Air Alliance | 1 nonstop destination |
| ULC | 1 nonstop destination |
| UWD | 1 nonstop destination |
| VAJ | 1 nonstop destination |
| Virgin Atlantic | 1 nonstop destination |
| WestJet | 1 nonstop destination |
| WML | 1 nonstop destination |
| WWI | 1 nonstop destination |
| XEN | 1 nonstop destination |
| XGN | 1 nonstop destination |
| Destination | Country | Airlines | Frequency |
|---|---|---|---|
| AtlantaATL | United States | Delta Air Lines, Frontier Airlines, Mesa Airlines, United Airlines | 14× daily |
| CharlotteCLT | United States | American Airlines, GGW, Mesa Airlines, United Airlines +1 more | 10× daily |
| DenverDEN | United States | United Airlines | 10× daily |
| DetroitDTW | United States | Delta Air Lines, Mesa Airlines, United Airlines | 8× daily |
| San FranciscoSFO | United States | Solarius Aviation, United Airlines | 8× daily |
| Santa ClaraSAL | El Salvador | Avianca, United Airlines, Vuela El Salvador | 8× daily |
| ChicagoORD | United States | SkyWest Airlines, United Airlines | 8× daily |
| SeattleSEA | United States | ABC, Alaska Airlines, Delta Air Lines, United Airlines +1 more | 7× daily |
| TorontoYYZ | Canada | Air Canada, TOR, United Airlines, VJA | 7× daily |
| LondonLHR | United Kingdom | British Airways, United Airlines, Virgin Atlantic | 7× daily |
| OrlandoMCO | United States | Frontier Airlines, United Airlines | 7× daily |
| ColumbusCMH | United States | Breeze Airways, GTX, Mesa Airlines, MJR +1 more | 7× daily |
| Dallas-Fort WorthDFW | United States | American Airlines, Frontier Airlines, United Airlines | 7× daily |
| HoustonIAH | United States | Mesa Airlines, United Airlines | 7× daily |
| Los AngelesLAX | United States | Delta Air Lines, United Airlines | 7× daily |
| BostonBOS | United States | ATI Jet, Delta Air Lines, United Airlines, VJA | 6× daily |
| NewarkEWR | United States | United Airlines | 6× daily |
| TeterboroTEB | United States | Baker Aviation, EAU, GGW, HPP +9 more | 6× daily |
| HartfordBDL | United States | KPO, Mesa Airlines, United Airlines | 5× daily |
| PortlandPWM | United States | United Airlines, WMN | 5× daily |
| Raleigh/DurhamRDU | United States | Mesa Airlines, United Airlines | 5× daily |
| SyracuseSYR | United States | Mesa Airlines, United Airlines | 5× daily |
| MinneapolisMSP | United States | Delta Air Lines, Sun Country Airlines, United Airlines | 5× daily |
| PhiladelphiaPHL | United States | ARINC, Mesa Airlines, Papillon Airways, PJC +3 more | 5× daily |
| San DiegoSAN | United States | Alaska Airlines, GlobalX Airlines, United Airlines | 5× daily |
| New YorkLGA | United States | Mesa Airlines, United Airlines | 5× daily |
| ProvidencePVD | United States | KPO, Mesa Airlines, TCN, United Airlines | 5× daily |
| DublinDUB | Ireland | Aer Lingus, United Airlines | 5× daily |
| Frankfurt-am-MainFRA | Germany | Lufthansa, United Airlines | 5× daily |
| KnoxvilleTYS | United States | Hex'Air, JRE, Mesa Airlines, United Airlines | 5× daily |
| PittsburghPIT | United States | United Airlines | 5× daily |
| AlbanyALB | United States | United Airlines | 5× daily |
| BurlingtonBTV | United States | KPO, Mesa Airlines, Republic Airways, United Airlines | 5× daily |
| ClevelandCLE | United States | Sky Quest, United Airlines | 5× daily |
| IndianapolisIND | United States | Delta Air Lines, Mesa Airlines, N1, United Airlines | 5× daily |
| NorfolkORF | United States | United Airlines | 5× daily |
| OttawaYOW | Canada | United Airlines, VJA | 5× daily |
| ParisCDG | France | Air France, United Airlines | 5× daily |
| RichmondRIC | United States | United Airlines | 4× daily |
| State CollegeSCE | United States | United Airlines | 4× daily |
| BuffaloBUF | United States | United Airlines | 4× daily |
| Las VegasLAS | United States | Frontier Airlines, United Airlines | 4× daily |
| MontrealYUL | Canada | Air Canada, Sun Country Airlines, United Airlines | 4× daily |
| NashvilleBNA | United States | Allegiant Air, JCM, JRT, Southwest Airlines +1 more | 4× daily |
| TampaTPA | United States | Frontier Airlines, United Airlines | 4× daily |
| CharlottesvilleCHO | United States | United Airlines | 4× daily |
| HarrisburgMDT | United States | United Airlines | 4× daily |
| RoanokeROA | United States | United Airlines | 4× daily |
| TorontoYTZ | Canada | Porter Airlines, PTR | 4× daily |
| CincinnatiCVG | United States | Mesa Airlines, United Airlines | 4× daily |
| LouisvilleSDF | United States | Mesa Airlines, Sky Quest, United Airlines | 4× daily |
| RochesterROC | United States | Mesa Airlines, United Airlines | 4× daily |
| ColumbiaCAE | United States | United Airlines | 4× daily |
| RomeFCO | Italy | ITA Airways, United Airlines | 4× daily |
| TocumenPTY | Panama | Copa Airlines | 4× daily |
| AustinAUS | United States | Mesa Airlines, United Airlines | 3× daily |
| HuntsvilleHSV | United States | United Airlines | 3× daily |
| LisbonLIS | Portugal | TAP Air Portugal, United Airlines | 3× daily |
| SavannahSAV | United States | Allegiant Air, Mesa Airlines, United Airlines | 3× daily |
| CharlestonCHS | United States | United Airlines | 3× daily |
| DuBoisDUJ | United States | Southern Airways Express | 3× daily |
| GreenvilleGSP | United States | United Airlines | 3× daily |
| IthacaITH | United States | United Airlines | 3× daily |
| DaytonDAY | United States | United Airlines | 3× daily |
| ReykjavikKEF | Iceland | Icelandair, United Airlines | 3× daily |
| Saint LouisSTL | United States | RDN, United Airlines | 3× daily |
| South BendSBN | United States | Breeze Airways, Mesa Airlines, United Airlines | 3× daily |
| Fort LauderdaleFLL | United States | Frontier Airlines, Presidential Aviation, United Airlines | 3× daily |
| JacksonvilleJAX | United States | Mesa Airlines, United Airlines | 3× daily |
| Kansas CityMCI | United States | American Airlines, United Airlines | 3× daily |
| ZurichZRH | Switzerland | SWISS, United Airlines | 3× daily |
| IstanbulIST | Türkiye | Turkish Airlines | 3× daily |
| MadridMAD | Spain | Iberia, United Airlines | 3× daily |
| GreensboroGSO | United States | AirShare LLC, American Airlines, United Airlines | 2× daily |
| Mexico CityMEX | Mexico | Aeromexico, United Airlines | 2× daily |
| SeoulICN | South Korea | APZ, Korean Air, Perimeter Aviation | 2× daily |
| Wilkes-Barre/ScrantonAVP | United States | United Airlines | 2× daily |
| AmsterdamAMS | Netherlands | KLM, United Airlines | 2× daily |
| BogotáBOG | Colombia | Avianca | 2× daily |
| BrusselsBRU | Belgium | Brussels Airlines, United Airlines | 2× daily |
| Guatemala CityGUA | Guatemala | Avianca Costa Rica, United Airlines | 2× daily |
| TokyoHND | Japan | ANA, United Airlines | 2× daily |
| ManchesterMHT | United States | United Airlines | 2× daily |
| MunichMUC | Germany | Lufthansa, United Airlines | 2× daily |
| New YorkJFK | United States | Delta Air Lines, GTX | 2× daily |
| PlattsburghPBG | United States | Contour Aviation | 2× daily |
| BradfordBFD | United States | Southern Airways Express | 2× daily |
| CancúnCUN | Mexico | United Airlines | 2× daily |
| Salt Lake CitySLC | United States | Delta Air Lines, United Airlines | 2× daily |
| San AntonioSAT | United States | United Airlines | 2× daily |
| DohaDOH | Qatar | Qatar Airways | 2× daily |
| MiamiMIA | United States | American Airlines, RVJ, United Airlines, VJA | 2× daily |
| NantucketACK | United States | JRE, JTZ, KPO, VJA | 2× daily |
| New OrleansMSY | United States | Mesa Airlines, United Airlines | 2× daily |
| Santa AnaSNA | United States | Baker Aviation, Breeze Airways, United Airlines | 2× daily |
| AthensATH | Greece | United Airlines | Daily |
| CalgaryYYC | Canada | United Airlines, WestJet | Daily |
| Punta CanaPUJ | Dominican Republic | United Airlines | Daily |
| San JuanSJU | Puerto Rico | United Airlines | Daily |
| VeniceVCE | Italy | United Airlines | Daily |
| Abu DhabiAUH | United Arab Emirates | Etihad Airways | Daily |
| Addis AbabaADD | Ethiopia | Ethiopian Airlines | Daily |
| ClarksburgCKB | United States | United Airlines | Daily |
| DubaiDXB | United Arab Emirates | Emirates | Daily |
| MorgantownMGW | United States | American Airlines, SkyWest Airlines, United Airlines | Daily |
| Myrtle BeachMYR | United States | United Airlines | Daily |
| PhoenixPHX | United States | Baker Aviation, United Airlines | Daily |
| ViennaVIE | Austria | Austrian, KAY | Daily |
| White PlainsHPN | United States | Tradewind Aviation, VJA | Daily |
| AnchorageANC | United States | United Airlines | Daily |
| BarcelonaBCN | Spain | United Airlines | Daily |
| CasablancaCMN | Morocco | Royal Air Maroc | Daily |
| EdinburghEDI | United Kingdom | United Airlines | Daily |
| FarmingdaleFRG | United States | GTX, Hex'Air | Daily |
| LagosLOS | Nigeria | United Airlines, VAJ | Daily |
| MobileMOB | United States | United Airlines | Daily |
| Montego BayMBJ | Jamaica | United Airlines | Daily |
| OranjestadAUA | Aruba | United Airlines | Daily |
| SacramentoSMF | United States | United Airlines | Daily |
| São PauloGRU | Brazil | United Airlines | Daily |
| VancouverYVR | Canada | United Airlines | Daily |
| Westhampton BeachFOK | United States | Baker Aviation, NSH | Daily |
| WilmingtonILM | United States | TTT | Daily |
| BedfordBED | United States | GHA, MVP | Daily |
| CopenhagenCPH | Denmark | SAS | Daily |
| Fort MyersRSW | United States | United Airlines | Daily |
| NiceNCE | France | United Airlines | Daily |
| JohnstownJST | United States | SkyWest Airlines, United Airlines | 6× weekly |
| Providenciales IslandPLS | Turks & Caicos Islands | United Airlines | 6× weekly |
| AccraACC | Ghana | United Airlines | 5× weekly |
| BozemanBZN | United States | TCN, United Airlines | 5× weekly |
| GenevaGVA | Switzerland | ULC, United Airlines | 5× weekly |
| LynchburgLYH | United States | American Airlines, United Airlines | 5× weekly |
| ManassasMNZ | United States | AVL, UWD | 5× weekly |
| OgdensburgOGS | United States | Breeze Airways | 5× weekly |
| RiyadhRUH | Saudi Arabia | Saudi Arabian Airlines | 5× weekly |
| Sarasota/BradentonSRQ | United States | Allegiant Air, SVL | 5× weekly |
| TaipeiTPE | Taiwan | EVA Air | 5× weekly |
| AtlantaPDK | United States | GTX, JTZ | 4× weekly |
| BangorBGR | United States | GNJ, JRE | 4× weekly |
| BridgeportBDR | United States | VJA | 4× weekly |
| HoustonHOU | United States | TIV, XEN | 4× weekly |
| HyannisHYA | United States | LJY, Quest Diagnostics | 4× weekly |
| MorristownMMU | United States | JRE, VNT | 4× weekly |
| West Palm BeachPBI | United States | PJC, Solarius Aviation | 4× weekly |
| AkronCAK | United States | PJC | 3× weekly |
| AmmanAMM | Jordan | Royal Jordanian | 3× weekly |
| BaltimoreBWI | United States | Delta Air Lines | 3× weekly |
| BeverlyBVY | United States | — | 3× weekly |
| CairoCAI | Egypt | EgyptAir | 3× weekly |
| Cape TownCPT | South Africa | United Airlines | 3× weekly |
| Charlotte Amalie, Harry S. Truman AirportSTT | U.S. Virgin Islands | United Airlines | 3× weekly |
| ChicagoMDW | United States | — | 3× weekly |
| CincinnatiLUK | United States | DCM, Flight Options, GTX | 3× weekly |
| HonoluluHNL | United States | United Airlines | 3× weekly |
| KinstonISO | United States | JRE | 3× weekly |
| LaconiaLCI | United States | — | 3× weekly |
| LoméLFW | Togo | Ethiopian Airlines | 3× weekly |
| Martha's VineyardMVY | United States | — | 3× weekly |
| NassauNAS | Bahamas | United Airlines, WUP | 3× weekly |
| Punta GordaPGD | United States | Allegiant Air | 3× weekly |
| Saint LouisSUS | United States | DCM, WMN | 3× weekly |
| The ValleyAXA | Anguilla | JRE | 3× weekly |
| TrentonTTN | United States | TCN, VNT | 3× weekly |
| Vero BeachVRB | United States | Breeze Airways | 3× weekly |
| AndersonAND | United States | LFG | 2× weekly |
| AthensAHN | United States | — | 2× weekly |
| Bar HarborBHB | United States | — | 2× weekly |
| Baton RougeBTR | United States | — | 2× weekly |
| BeijingPEK | China | Air China | 2× weekly |
| Belmar/FarmingdaleBLM | United States | Tradewind Aviation | 2× weekly |
| Bristol/Johnson/KingsportTRI | United States | Breeze Airways | 2× weekly |
| CharlestonCRW | United States | — | 2× weekly |
| ChattanoogaCHA | United States | Quest Diagnostics, Vuela El Salvador | 2× weekly |
| ClarksvilleCKV | United States | JTZ | 2× weekly |
| Daytona BeachDAB | United States | MVP | 2× weekly |
| Green BayGRB | United States | PJC | 2× weekly |
| Hilton HeadHHH | United States | — | 2× weekly |
| Kansas CityMKC | United States | AirShare LLC, WUP | 2× weekly |
| MadisonMSN | United States | United Airlines | 2× weekly |
| Ocean CityOCE | United States | WML | 2× weekly |
| OmahaOMA | United States | — | 2× weekly |
| RigaRIX | Latvia | GRB | 2× weekly |
| Saint MartinSXM | Sint Maarten | United Airlines | 2× weekly |
| Staunton/Waynesboro/HarrisonburgSHD | United States | GTX | 2× weekly |
| StuartSUA | United States | — | 2× weekly |
| Van NuysVNY | United States | KFB, WUP | 2× weekly |
| WichitaICT | United States | — | 2× weekly |
| WildwoodWWD | United States | — | 2× weekly |
| WindsorYQG | Canada | United Airlines | 2× weekly |
| AbingdonVJI | United States | — | Weekly |
| AlexandriaAEX | United States | GlobalX Airlines | Weekly |
| AshevilleAVL | United States | — | Weekly |
| AspenASE | United States | — | Weekly |
| Atlantic CityACY | United States | — | Weekly |
| Auburn/LewistonLEW | United States | — | Weekly |
| BromontZBM | Canada | — | Weekly |
| BrunswickBQK | United States | — | Weekly |
| BurbankBUR | United States | — | Weekly |
| ClevelandCGF | United States | — | Weekly |
| College StationCLL | United States | — | Weekly |
| DallasDAL | United States | — | Weekly |
| DestinDSI | United States | RDN | Weekly |
| DuluthDLH | United States | — | Weekly |
| El PasoELP | United States | United Airlines | Weekly |
| ErieERI | United States | — | Weekly |
| FarnboroughFAB | United Kingdom | — | Weekly |
| Fayetteville/Springdale/XNA | United States | — | Weekly |
| Fort WorthAFW | United States | DZR | Weekly |
| GainesvilleGVL | United States | WUP | Weekly |
| GaithersburgGAI | United States | GTX | Weekly |
| GeorgetownGCM | Cayman Islands | United Airlines | Weekly |
| Grand RapidsGRR | United States | NJM | Weekly |
| Groton (New London)GON | United States | Saga Airlines | Weekly |
| Gulf ShoresGUF | United States | Contour Aviation | Weekly |
| HalifaxYHZ | Canada | United Airlines | Weekly |
| HamiltonYHM | Canada | HTT | Weekly |
| HartfordHFD | United States | — | Weekly |
| HelsinkiHEL | Finland | — | Weekly |
| HibbingHIB | United States | — | Weekly |
| IslipISP | United States | — | Weekly |
| JacksonJAC | United States | — | Weekly |
| JamestownJHW | United States | — | Weekly |
| JoplinJLN | United States | — | Weekly |
| KenoshaENW | United States | — | Weekly |
| KingstonKIN | Jamaica | Ukraine Air Alliance | Weekly |
| LafayetteLAF | United States | Libyan Airlines | Weekly |
| LewisburgLWB | United States | — | Weekly |
| LiberiaLIR | Costa Rica | United Airlines | Weekly |
| LondonLTN | United Kingdom | — | Weekly |
| LouisvilleLOU | United States | — | Weekly |
| ManisteeMBL | United States | — | Weekly |
| MilwaukeeMKE | United States | — | Weekly |
| MontereyMRY | United States | — | Weekly |
| New BedfordEWB | United States | WUP | Weekly |
| Newport NewsPHF | United States | Solarius Aviation | Weekly |
| North WilkesboroIKB | United States | — | Weekly |
| Panama City BeachECP | United States | — | Weekly |
| PellstonPLN | United States | — | Weekly |
| PhoenixDVT | United States | Libyan Airlines | Weekly |
| PittsburghAGC | United States | — | Weekly |
| PoughkeepsiePOU | United States | — | Weekly |
| QuebecYQB | Canada | United Airlines | Weekly |
| ReadingRDG | United States | — | Weekly |
| RochesterRST | United States | — | Weekly |
| SalisburySBY | United States | — | Weekly |
| San AntonioSKF | United States | GRB | Weekly |
| San JoseSJC | United States | — | Weekly |
| San José del CaboSJD | Mexico | United Airlines | Weekly |
| SanfordSFM | United States | — | Weekly |
| Santa BarbaraSBA | United States | VJA | Weekly |
| Santa FeSAF | United States | — | Weekly |
| Saranac LakeSLK | United States | — | Weekly |
| SeattleBFI | United States | — | Weekly |
| SmyrnaMQY | United States | Contour Aviation | Weekly |
| SpartanburgSPA | United States | — | Weekly |
| TempleTPL | United States | — | Weekly |
| Terre HauteHUF | United States | — | Weekly |
| The Duke CityABQ | United States | United Airlines | Weekly |
| TolucaTLC | Mexico | — | Weekly |
| Traverse CityTVC | United States | — | Weekly |
| ValparaisoVPS | United States | Allegiant Air | Weekly |
| WashingtonDCA | United States | United Airlines | Weekly |
| WatertownART | United States | Contour Aviation | Weekly |
| WesterlyWST | United States | — | Weekly |
| WilliamsportIPT | United States | Southern Airways Express | Weekly |
| WilmingtonILG | United States | MVJ | Weekly |
Washington Dulles International Airport has nonstop flights to 267 destinations in 51 countries. The most frequently served are Atlanta, Charlotte, Denver, Detroit, San Francisco.
116 airlines operate scheduled nonstop routes from IAD. Ranked by number of nonstop destinations the largest are United Airlines, Mesa Airlines, Delta Air Lines, VJA, American Airlines. United Airlines serves 125 of them.
Yes. 71 of the 267 nonstop destinations from IAD are outside the United States, reaching 48 countries. The busiest international routes are Santa Clara, Toronto, London.
Atlanta (ATL) is the most frequently served nonstop destination from IAD, with about 14 flights a day.
Cape Town (CPT) is the most distant nonstop destination from IAD, about 12,764 km (7,931 miles) away.