Nonstop flights from Washington (IAD)
210 nonstop routes from Washington Dulles International, busiest first. Average daily departures over a recent period (AeroDataBox, November 2026).
| Destination | Flights a day | Distance | Airlines |
|---|---|---|---|
| Atlanta ATL | 14 | 859 km | Delta Air Lines, Frontier Airlines, United Airlines |
| Charlotte CLT | 11 | 517 km | American Airlines, Delta Air Lines, United Airlines |
| San Francisco SFO | 10 | 3,883 km | United Airlines |
| Denver DEN | 8.7 | 2,332 km | United Airlines |
| Los Angeles LAX | 8.7 | 3,674 km | American Airlines, United Airlines |
| Orlando MCO | 8.1 | 1,222 km | Frontier Airlines, United Airlines |
| Detroit DTW | 8 | 616 km | Delta Air Lines, United Airlines |
| Chicago ORD | 8 | 945 km | United Airlines |
| Teterboro TEB | 7.3 | 359 km | — |
| Dallas DFW | 7 | 1,882 km | American Airlines, Frontier Airlines, United Airlines |
| Columbus CMH | 6.6 | 481 km | United Airlines |
| Newark EWR | 6 | 341 km | Republic Airways, United Airlines |
| Houston IAH | 5.9 | 1,913 km | United Airlines |
| New York LGA | 5.9 | 367 km | United Airlines |
| Toronto YYZ | 5.9 | 556 km | Air Canada, Sun Country Airlines, United Airlines |
| London LHR | 5.6 | 5,902 km | British Airways, United Airlines, Virgin Atlantic |
| San Salvador (San Luis Talpa) SAL | 5.6 | 3,056 km | Avianca, United Airlines |
| Boston BOS | 5.4 | 663 km | United Airlines |
| Tampa TPA | 5.3 | 1,307 km | Frontier Airlines, United Airlines |
| Hartford BDL | 5.1 | 523 km | United Airlines |
| Charlottesville CHO | 5.1 | 125 km | United Airlines |
| Indianapolis IND | 5.1 | 765 km | United Airlines |
| Philadelphia PHL | 5.1 | 216 km | United Airlines |
| Buffalo BUF | 5 | 457 km | United Airlines |
| Cleveland CLE | 5 | 463 km | United Airlines |
| Pittsburgh PIT | 5 | 293 km | United Airlines |
| Raleigh/Durham RDU | 5 | 361 km | United Airlines |
| Seattle SEA | 5 | 3,702 km | Alaska Airlines, Delta Air Lines, United Airlines |
| Norfolk ORF | 4.9 | 253 km | United Airlines |
| Richmond RIC | 4.9 | 160 km | United Airlines |
| State College SCE | 4.9 | 214 km | United Airlines |
| Knoxville/Maryville TYS | 4.9 | 674 km | Allegiant Air, United Airlines |
| Minneapolis MSP | 4.7 | 1,459 km | Delta Air Lines, Sun Country Airlines, United Airlines |
| Nashville BNA | 4.6 | 871 km | Delta Air Lines, United Airlines |
| Portland PWM | 4.6 | 793 km | United Airlines |
| Rochester ROC | 4.6 | 465 km | United Airlines |
| Austin AUS | 4.4 | 2,084 km | United Airlines |
| San Diego SAN | 4.4 | 3,618 km | Alaska Airlines, United Airlines |
| Albany ALB | 4.3 | 523 km | United Airlines |
| Fort Lauderdale FLL | 4.3 | 1,453 km | Frontier Airlines, United Airlines |
| Providence/Warwick PVD | 4.3 | 597 km | United Airlines |
| Syracuse SYR | 4.3 | 477 km | United Airlines |
| Cincinnati / Covington CVG | 4.1 | 623 km | United Airlines |
| Roanoke ROA | 4 | 285 km | United Airlines |
| Montreal YUL | 4 | 787 km | Air Canada, United Airlines |
| Charleston CHS | 3.9 | 712 km | United Airlines |
| Jacksonville JAX | 3.9 | 1,016 km | United Airlines |
| Las Vegas LAS | 3.9 | 3,316 km | Frontier Airlines, United Airlines |
| Burlington BTV | 3.6 | 711 km | United Airlines |
| Frankfurt FRA | 3.4 | 6,550 km | Lufthansa, United Airlines |
| Panama City PTY | 3.4 | 3,327 km | Copa Airlines |
| Savannah SAV | 3.4 | 830 km | United Airlines |
| Louisville SDF | 3.4 | 725 km | Sun Country Airlines, United Airlines |
| Dubois DUJ | 3.3 | 277 km | — |
| Paris CDG | 3.1 | 6,198 km | Air France, United Airlines |
| Huntsville HSV | 3.1 | 957 km | United Airlines |
| Istanbul IST | 3.1 | 8,387 km | Turkish Airlines |
| Columbia CAE | 3 | 646 km | United Airlines |
| Dayton DAY | 3 | 590 km | United Airlines |
| West Palm Beach DJT | 3 | 1,385 km | United Airlines |
| Dublin DUB | 3 | 5,464 km | Aer Lingus, United Airlines |
| Greenville/Greer/Spartanburg GSP | 3 | 618 km | United Airlines |
| Ithaca ITH | 3 | 403 km | United Airlines |
| Phoenix PHX | 3 | 3,141 km | United Airlines |
| New York JFK | 2.7 | 366 km | Delta Air Lines |
| Guatemala City GUA | 2.6 | 2,996 km | Avianca, United Airlines |
| Salt Lake City SLC | 2.6 | 2,935 km | Delta Air Lines, United Airlines |
| Zurich ZRH | 2.6 | 6,673 km | Swiss, United Airlines |
| Amsterdam AMS | 2.4 | 6,207 km | KLM, United Airlines |
| Greensboro GSO | 2.4 | 385 km | United Airlines |
| Mexico City MEX | 2.4 | 3,002 km | Aeroméxico, United Airlines |
| New Orleans MSY | 2.4 | 1,537 km | Delta Air Lines, United Airlines |
| Munich MUC | 2.4 | 6,843 km | Lufthansa, United Airlines |
| San Antonio SAT | 2.4 | 2,189 km | United Airlines |
| St Louis STL | 2.4 | 1,118 km | United Airlines |
| Cancún CUN | 2.3 | 2,184 km | United Airlines |
| Tokyo HND | 2.3 | 10,891 km | ANA, United Airlines |
| Seoul ICN | 2.3 | 11,173 km | Korean Air |
| Lisbon LIS | 2.3 | 5,766 km | TAP Air Portugal, United Airlines |
| Kansas City MCI | 2.3 | 1,487 km | United Airlines |
| Punta Cana PUJ | 2.3 | 2,430 km | United Airlines |
| San Juan SJU | 2.3 | 2,534 km | United Airlines |
| Ottawa YOW | 2.3 | 724 km | United Airlines |
| Wilkes-Barre/Scranton AVP | 2.1 | 304 km | United Airlines |
| Plattsburgh PBG | 2 | 715 km | — |
| Bradford BFD | 1.9 | 333 km | — |
| Rome FCO | 1.9 | 7,232 km | ITA Airways, United Airlines |
| White Plains HPN | 1.9 | 397 km | — |
| Madrid MAD | 1.9 | 6,125 km | Iberia, United Airlines |
| Manchester MHT | 1.9 | 672 km | United Airlines |
| Miami MIA | 1.9 | 1,486 km | United Airlines |
| South Bend SBN | 1.7 | 811 km | Breeze Airways, Republic Airways, United Airlines |
| Doha DOH | 1.6 | 11,127 km | Qatar Airways |
| Wilmington ILM | 1.4 | 521 km | — |
| Reykjavík KEF | 1.4 | 4,495 km | Icelandair |
| Santa Ana SNA | 1.4 | 3,638 km | Breeze Airways, United Airlines |
| Toronto YTZ | 1.4 | 545 km | Porter Airlines |
| Brussels BRU | 1.3 | 6,247 km | United Airlines |
| Morgantown MGW | 1.3 | 226 km | United Airlines |
| Mobile MOB | 1.3 | 1,344 km | United Airlines |
| Albuquerque ABQ | 1.1 | 2,614 km | United Airlines |
| Addis Ababa ADD | 1.1 | 11,563 km | Ethiopian Airlines |
| Abu Dhabi AUH | 1.1 | 11,386 km | Etihad Airways |
| Barcelona BCN | 1.1 | 6,516 km | United Airlines |
| Bedford BED | 1.1 | 651 km | — |
| Baltimore BWI | 1.1 | 73 km | Southwest Airlines |
| Bridgeport CKB | 1.1 | 242 km | American Airlines, United Airlines |
| Dubai DXB | 1.1 | 11,356 km | Emirates |
| São Paulo GRU | 1.1 | 7,649 km | United Airlines |
| Cincinnati LUK | 1.1 | 602 km | Sun Country Airlines |
| Fort Myers RSW | 1.1 | 1,437 km | United Airlines |
| Sacramento SMF | 1.1 | 3,785 km | United Airlines |
| Charlotte Amalie STT | 1.1 | 2,589 km | United Airlines |
| Vienna VIE | 1.1 | 7,165 km | Austrian Airlines |
| Oranjestad AUA | 1 | 3,031 km | United Airlines |
| Owensboro OWB | 1 | 857 km | United Airlines |
| Providenciales PLS | 1 | 1,972 km | United Airlines |
| Accra ACC | 0.9 | 8,518 km | United Airlines |
| Geneva GVA | 0.9 | 6,566 km | United Airlines |
| Lagos LOS | 0.9 | 8,752 km | United Airlines |
| Ewing Township TTN | 0.9 | 270 km | — |
| Vero Beach VRB | 0.9 | 1,285 km | Breeze Airways |
| Jeddah JED | 0.7 | 10,592 km | Saudia |
| Johnstown JST | 0.7 | 193 km | SkyWest Airlines, United Airlines |
| Lexington LEX | 0.7 | 630 km | — |
| Lynchburg LYH | 0.7 | 236 km | American Airlines, United Airlines |
| San José del Cabo SJD | 0.7 | 3,513 km | United Airlines |
| Taipei TPE | 0.7 | 12,635 km | EVA Air |
| Copenhagen CPH | 0.6 | 6,539 km | SAS |
| Dallas DAL | 0.6 | 1,869 km | — |
| Guadalajara GDL | 0.6 | 3,208 km | Volaris |
| Honolulu HNL | 0.6 | 7,740 km | United Airlines |
| Chicago MDW | 0.6 | 927 km | Delta Air Lines, Southwest Airlines |
| Atlanta PDK | 0.6 | 832 km | — |
| Pinellas Park PIE | 0.6 | 1,319 km | — |
| Riyadh RUH | 0.6 | 10,842 km | Saudia |
| Sarasota/Bradenton SRQ | 0.6 | 1,369 km | Allegiant Air |
| Tel Aviv TLV | 0.6 | 9,481 km | United Airlines |
| Cairo CAI | 0.4 | 9,383 km | EgyptAir |
| Casablanca CMN | 0.4 | 6,149 km | Royal Air Maroc |
| Cape Town CPT | 0.4 | 12,764 km | United Airlines |
| Lebanon LEB | 0.4 | 675 km | — |
| Omaha OMA | 0.4 | 1,586 km | — |
| Beijing PEK | 0.4 | 11,113 km | Air China |
| Punta Gorda PGD | 0.4 | 1,402 km | Allegiant Air |
| San Jose SJC | 0.4 | 3,854 km | — |
| Nantucket ACK | 0.3 | 679 km | — |
| Atlantic City ACY | 0.3 | 254 km | — |
| Amman AMM | 0.3 | 9,579 km | Royal Jordanian |
| Anchorage ANC | 0.3 | 5,388 km | — |
| Fort Worth FTW | 0.3 | 1,913 km | — |
| Gary GYY | 0.3 | 895 km | — |
| Lomé LFW | 0.3 | 8,602 km | Ethiopian Airlines |
| Melbourne MLB | 0.3 | 1,241 km | United Airlines |
| Nice NCE | 0.3 | 6,773 km | — |
| Pellston PLN | 0.3 | 952 km | — |
| Shreveport SHV | 0.3 | 1,642 km | — |
| Newburgh SWF | 0.3 | 402 km | United Airlines |
| Toluca TLC | 0.3 | 3,044 km | — |
| Tallahassee TLH | 0.3 | 1,140 km | — |
| Blountville TRI | 0.3 | 515 km | Breeze Airways |
| Traverse City TVC | 0.3 | 931 km | — |
| Valparaiso VPS | 0.3 | 1,252 km | Allegiant Air |
| Allentown/Bethlehem ABE | 0.1 | 256 km | — |
| Augusta AGS | 0.1 | 740 km | — |
| Aspen ASE | 0.1 | 2,528 km | — |
| Appleton ATW | 0.1 | 1,092 km | Sun Country Airlines |
| Augusta AUG | 0.1 | 872 km | — |
| Asheville AVL | 0.1 | 596 km | — |
| Bridgetown BGI | 0.1 | 3,376 km | United Airlines |
| Binghamton BGM | 0.1 | 384 km | — |
| Bangor BGR | 0.1 | 966 km | — |
| Chattanooga CHA | 0.1 | 813 km | — |
| Carlsbad CLD | 0.1 | 3,610 km | — |
| Mosinee CWA | 0.1 | 1,200 km | Sun Country Airlines |
| Dubuque DBQ | 0.1 | 1,180 km | — |
| Washington DCA | 0.1 | 38 km | American Airlines |
| Des Moines DSM | 0.1 | 1,403 km | — |
| Flint FNT | 0.1 | 692 km | — |
| Fort Wayne FWA | 0.1 | 697 km | — |
| Saint Peter Port GCI | 0.1 | 5,831 km | — |
| George Town GCM | 0.1 | 2,217 km | United Airlines |
| Hyannis HYA | 0.1 | 679 km | — |
| Wichita ICT | 0.1 | 1,745 km | — |
| Jackson JAN | 0.1 | 1,356 km | — |
| West Lafayette LAF | 0.1 | 827 km | United Airlines |
| Latrobe LBE | 0.1 | 223 km | — |
| Little Rock LIT | 0.1 | 1,393 km | — |
| Montego Bay MBJ | 0.1 | 2,273 km | United Airlines |
| Milwaukee MKE | 0.1 | 982 km | — |
| Martha's Vineyard MVY | 0.1 | 642 km | — |
| Myrtle Beach MYR | 0.1 | 600 km | — |
| Nassau NAS | 0.1 | 1,546 km | United Airlines |
| Ontario ONT | 0.1 | 3,600 km | — |
| Newport News PHF | 0.1 | 218 km | — |
| Portsmouth PSM | 0.1 | 721 km | — |
| Palm Springs PSP | 0.1 | 3,514 km | — |
| Marrakesh RAK | 0.1 | 6,203 km | — |
| Rockland RKD | 0.1 | 898 km | — |
| Reno RNO | 0.1 | 3,611 km | — |
| Rochester RST | 0.1 | 1,368 km | — |
| San Luis Obispo SBP | 0.1 | 3,817 km | — |
| Orlando SFB | 0.1 | 1,183 km | Allegiant Air |
| San José SJO | 0.1 | 3,288 km | United Airlines |
| London STN | 0.1 | 5,933 km | — |
| Sint Maarten SXM | 0.1 | 2,706 km | United Airlines |
| Tucson TUS | 0.1 | 3,105 km | — |
| Tyler TYR | 0.1 | 1,775 km | — |
| Windsor YQG | 0.1 | 594 km | United Airlines |
| Winnipeg YWG | 0.1 | 1,978 km | — |
Routes with fewer than 1 flight a day on average link to the destination airport rather than a route page.