Washington (DCA) – New Orleans (MSY)

Distance, flight time and the airlines that fly it, from open data.
Distance
1,560 km
970 mi · 843 nm
Flight time
2 h 45 min / 2 h 28 min
Average gate to gate: DCA → MSY / back
Time difference
1 h
CO2 per passenger
196 kg
One way, economy, incl. RF (116 kg CO2 only)
Passengers / year
310,982
Aug 2025 – Jul 2026 · −1.9%
Flights / week
73
Both directions, average
Seats filled
72%
432,568 seats a year
Airlines nonstop
4
WN, AA, OH

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 DCA to MSYDCAMSY
Shortest path over the earth's surface (great circle). Real flights bend around weather, winds and airspace.

The way there

Heading from DCA
235°
Heading from MSY
47°
Halfway point
34.60, -84.00
Great-circle km
1,560 km (sphere, for EU261)
In the air DCA → MSY
2 h 19 min
In the air MSY → DCA
2 h 6 min
Clocks
New Orleans is 1 h behind Washington

The estimate for a route without real times is 2 h 40 min; how it is worked out is on Sources.

Passengers per month, both directions (Aug 2025 – Jul 2026)Busiest: March 2026: 31,197 passengers
020K40KAugSepOctNovDecJanFebMar31.2KAprMayJunJul
Show as a table
Month Passengers
Aug 202523,663
Sep 202522,078
Oct 202530,908
Nov 202525,044
Dec 202527,056
Jan 202623,669
Feb 202625,708
Mar 202631,197
Apr 202626,392
May 202626,440
Jun 202625,234
Jul 202623,593
Flights per month, both directions (Aug 2025 – Jul 2026)Busiest: March 2026: 361 flights
0200400AugSepOctNovDecJanFebMar361AprMayJunJul
Show as a table
Month Flights
Aug 2025286
Sep 2025284
Oct 2025306
Nov 2025332
Dec 2025348
Jan 2026322
Feb 2026322
Mar 2026361
Apr 2026354
May 2026332
Jun 2026270
Jul 2026254

Airlines flying DCA–MSY nonstop

Airline Flights / week Share of passengers
WNSouthwest Airlines27
46%
AAAmerican Airlines17
26%
OHPSA Airlines21
20%
YXRepublic Airline7.9
8%

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 · 911 flights
  • Airbus Industrie A319 · 832 flights
  • Canadair RJ-700 · 585 flights
  • Canadair CRJ 900 · 512 flights
  • Embraer ERJ-175 · 409 flights
  • Boeing 737-800 · 264 flights
  • Boeing B737 Max 800 · 253 flights
  • Airbus Industrie A320-100/200 · 3 flights

Also carried: 25 tonnes of freight and 0 tonnes of mail a year (passenger and cargo flights).

Punctuality

On time
72%
Arrived within 15 min of schedule
Average delay
23 min
Late arrivals count, early ones as 0
Cancelled
3%
Flights counted
3,895
Aug 2025 – Jul 2026
Airline On time Average delay
WNSouthwest Airlines69.5%20 min
OHPSA Airlines70.1%32 min
AAAmerican Airlines73.3%22 min
YXRepublic Airline82.7%8 min

Delay minutes by cause: airline 26% · aircraft arriving late 50% · air traffic system 15% · weather 8% · 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
$268
One way, all cabins
Average over a year
$238
Q2 2025 – Q1 2026
Largest airline
American Airlines
52% of passengers · $275
Lowest-fare airline
Southwest Airlines
43% of passengers · $257

History, not a price to book: what the average passenger paid per one-way trip in each quarter (Q2 2025 $228 · Q3 2025 $209 · Q4 2025 $241 · Q1 2026 $268).

Fare outlook, Q1 2027: about $274, likely $237–$312

The average fare paid we expect a year after Q1 2026, the newest DOT quarter. On this route, past forecasts made this way fell inside the range 90% of the time over 21 quarters (median error 5%). An estimate from US DOT data: not a price you can book, not a guarantee, not advice on when to buy. How the outlook works

Cheapest quarter on this route: Q3, typically 6% below the year's average (9 years of DOT data, without 2020–21).

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: 1,560 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 Washington and New Orleans

MSY
IAD1,537
DCA1,560
BWI1,607

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

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

More routes from MSY

Route Distance Passengers / year
MSY → ATL684 km 1,180,655
MSY → DFW720 km 679,126
MSY → IAH490 km 664,139
MSY → MCO888 km 585,880
MSY → DEN1,708 km 573,231
MSY → DAL701 km 465,945
MSY → ORD1,347 km 459,494
MSY → CLT1,048 km 436,194
MSY → HOU486 km 435,455
MSY → LAX2,687 km 412,246

Questions

Washington (DCA) and New Orleans (MSY) are 1,560 km (970 miles, 843 nautical miles) apart, measured along the shortest path over the earth's surface.