Dallas (DAL) – Washington (DCA)

Distance, flight time and the airlines that fly it, from open data.
Distance
1,905 km
1,184 mi · 1,029 nm
Flight time
2 h 44 min / 3 h 10 min
Average gate to gate: DAL → DCA / back
Time difference
1 h
CO2 per passenger
239 kg
One way, economy, incl. RF (141 kg CO2 only)
Passengers / year
391,946
Aug 2025 – Jul 2026 · −3.7%
Flights / week
65
Both directions, average
Seats filled
72%
542,858 seats a year
Airlines nonstop
1
WN

Traffic: U.S. DOT, Bureau of Transportation Statistics, T-100 Segment (all carriers, scheduled service), Aug 2025 – Jul 2026. Distance: WGS-84 ellipsoid. CO2: UK DESNZ 2026 factors. Sources

Great circle from DAL to DCADALDCA
Shortest path over the earth's surface (great circle). Real flights bend around weather, winds and airspace.

The way there

Heading from DAL
64°
Heading from DCA
256°
Halfway point
36.26, -87.32
Great-circle km
1,902 km (sphere, for EU261)
In the air DAL → DCA
2 h 24 min
In the air DCA → DAL
2 h 48 min
Clocks
Washington is 1 h ahead of Dallas

The estimate for a route without real times is 3 h 5 min; how it is worked out is on Sources.

Passengers per month, both directions (Aug 2025 – Jul 2026)Busiest: June 2026: 38,971 passengers
020K40KAugSepOctNovDecJanFebMarAprMayJun39KJul
Show as a table
Month Passengers
Aug 202533,614
Sep 202530,029
Oct 202536,381
Nov 202529,928
Dec 202532,603
Jan 202623,170
Feb 202624,535
Mar 202635,173
Apr 202632,778
May 202636,747
Jun 202638,971
Jul 202638,017
Flights per month, both directions (Aug 2025 – Jul 2026)Busiest: December 2025: 297 flights
0100200300AugSepOctNovDec297JanFebMarAprMayJunJul
Show as a table
Month Flights
Aug 2025287
Sep 2025282
Oct 2025290
Nov 2025274
Dec 2025297
Jan 2026274
Feb 2026258
Mar 2026293
Apr 2026284
May 2026285
Jun 2026286
Jul 2026278

Airlines flying DAL–DCA nonstop

Airline Flights / week Share of passengers
WNSouthwest Airlines65
100%

Both directions, Aug 2025 – Jul 2026. Airlines with at least one flight a month. U.S. DOT, Bureau of Transportation Statistics, T-100 Segment (all carriers, scheduled service). Sources

Aircraft on this route

  • Boeing 737-700/700LR/Max 7 · 1,393 flights
  • Boeing B737 Max 800 · 1,331 flights
  • Boeing 737-800 · 664 flights

Also carried: 59 tonnes of freight and 0 tonnes of mail a year (passenger and cargo flights).

Punctuality

On time
69.6%
Arrived within 15 min of schedule
Average delay
20 min
Late arrivals count, early ones as 0
Cancelled
1.9%
Flights counted
3,465
Aug 2025 – Jul 2026

Delay minutes by cause: airline 29% · aircraft arriving late 44% · air traffic system 23% · weather 3% · security 1%.

Both directions, Aug 2025 – Jul 2026. BTS Reporting Carrier On-Time Performance (US domestic flights of the larger US airlines). Sources

What passengers paid

Average fare, Q1 2026
$219
One way, all cabins
Average over a year
$194
Q2 2025 – Q1 2026
Largest airline
Southwest Airlines
99% of passengers · $218
Lowest-fare airline
Southwest Airlines
99% of passengers · $218

History, not a price to book: what the average passenger paid per one-way trip in each quarter (Q2 2025 $195 · Q3 2025 $165 · Q4 2025 $204 · Q1 2026 $219).

U.S. DOT Consumer Airfare Report, Table 1a (airline ticket sample, US domestic airport pairs). Sources

Delay compensation (EU261 / UK261)

Measured by great-circle distance: 1,902 km.

Neither EU261 nor UK261 covers this route: it neither starts nor ends in the EU, EEA, Switzerland or the UK. Other countries have their own rules (for example Canada's APPR or Brazil's ANAC rules).

Also owed for a cancellation with less than 14 days' notice or denied boarding. Not owed for extraordinary circumstances. On a connection, the distance to the final destination counts. From 23 October 2027 the EU's Regulation 2026/2202 applies; it keeps these amounts (what changes in 2027). Information, not legal advice.

Every airport pair between Dallas and Washington

Kilometres. Linked numbers have a page of their own. All Washington airports

More routes from DAL

Route Distance Passengers / year
DAL → HOU385 km 802,444
DAL → LAS1,717 km 756,040
DAL → DEN1,048 km 714,827
DAL → MCO1,566 km 691,199
DAL → PHX1,415 km 688,098
DAL → ATL1,160 km 656,756
DAL → BNA1,002 km 581,997
DAL → SAT398 km 579,826
DAL → MDW1,277 km 561,465
DAL → MSY701 km 465,945

More routes from DCA

Route Distance Passengers / year
DCA → BOS642 km 1,458,538
DCA → ATL880 km 1,357,960
DCA → ORD985 km 1,291,161
DCA → MCO1,222 km 1,118,469
DCA → MIA1,480 km 1,044,799
DCA → DFW1,918 km 919,321
DCA → BNA904 km 580,757
DCA → IAH1,944 km 577,565
DCA → CLT533 km 550,199
DCA → FLL1,447 km 539,107

Questions

Dallas (DAL) and Washington (DCA) are 1,905 km (1,184 miles, 1,029 nautical miles) apart, measured along the shortest path over the earth's surface.