Denver (DEN) – New Orleans (MSY)

Distance, flight time and the airlines that fly it, from open data.
Distance
1,708 km
1,061 mi · 922 nm
Flight time
2 h 32 min / 2 h 53 min
Average gate to gate: DEN → MSY / back
Time difference
1 h
CO2 per passenger
215 kg
One way, economy, incl. RF (127 kg CO2 only)
Passengers / year
573,231
Aug 2025 – Jul 2026 · +0.6%
Flights / week
87
Both directions, average
Seats filled
76%
753,490 seats a year
Airlines nonstop
3
WN, UA, F9

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

The way there

Heading from DEN
125°
Heading from MSY
314°
Halfway point
35.14, -97.03
Great-circle km
1,708 km (sphere, for EU261)
In the air DEN → MSY
2 h 9 min
In the air MSY → DEN
2 h 31 min
Clocks
New Orleans is 1 h ahead of Denver

The estimate for a route without real times is 2 h 50 min; how it is worked out is on Sources.

Passengers per month, both directions (Aug 2025 – Jul 2026)Busiest: October 2025: 59,291 passengers
020K40K60KAugSepOct59.3KNovDecJanFebMarAprMayJunJul
Show as a table
Month Passengers
Aug 202536,483
Sep 202540,120
Oct 202559,291
Nov 202548,966
Dec 202550,335
Jan 202644,391
Feb 202653,301
Mar 202658,489
Apr 202650,514
May 202650,429
Jun 202642,383
Jul 202638,529
Flights per month, both directions (Aug 2025 – Jul 2026)Busiest: March 2026: 456 flights
0200400600AugSepOctNovDecJanFebMar456AprMayJunJul
Show as a table
Month Flights
Aug 2025296
Sep 2025311
Oct 2025448
Nov 2025396
Dec 2025378
Jan 2026346
Feb 2026413
Mar 2026456
Apr 2026428
May 2026410
Jun 2026323
Jul 2026331

Airlines flying DEN–MSY nonstop

Airline Flights / week Share of passengers
WNSouthwest Airlines41
46%
UAUnited Air Lines39
44%
F9Frontier Airlines7.6
10%

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 737-800 · 1,255 flights
  • Boeing B737 Max 800 · 1,150 flights
  • Airbus Industrie A320-100/200 · 596 flights
  • Boeing 737-700/700LR/Max 7 · 380 flights
  • Airbus Industrie A319 · 375 flights
  • Boeing 737-900ER · 308 flights
  • Airbus Industrie A320-200n · 239 flights
  • Airbus Industrie A321-200n · 132 flights

Also carried: 249 tonnes of freight and 0 tonnes of mail a year (passenger and cargo flights).

Punctuality

On time
79.1%
Arrived within 15 min of schedule
Average delay
13 min
Late arrivals count, early ones as 0
Cancelled
0.5%
Flights counted
4,554
Aug 2025 – Jul 2026
Airline On time Average delay
WNSouthwest Airlines72.1%16 min
UAUnited Air Lines86.4%9 min
F9Frontier Airlines78.8%18 min

Delay minutes by cause: airline 29% · aircraft arriving late 46% · air traffic system 22% · weather 3% · security 0%.

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
$236
One way, all cabins
Average over a year
$233
Q3 2025 – Q1 2026
Largest airline
United Air Lines
38% of passengers · $284
Lowest-fare airline
Frontier Airlines
22% of passengers · $152

History, not a price to book: what the average passenger paid per one-way trip in each quarter (Q3 2025 $229 · Q4 2025 $233 · Q1 2026 $236).

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: 1,708 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 Denver and New Orleans

MSY
DEN1,708
BJC1,742

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

More routes from DEN

Route Distance Passengers / year
DEN → PHX968 km 2,417,314
DEN → LAX1,387 km 2,043,500
DEN → LAS1,011 km 2,041,165
DEN → ORD1,430 km 1,974,190
DEN → SEA1,648 km 1,819,437
DEN → SLC629 km 1,802,673
DEN → DFW1,032 km 1,745,260
DEN → SFO1,556 km 1,743,354
DEN → MSP1,094 km 1,715,510
DEN → ATL1,930 km 1,697,204

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 → 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
MSY → MIA1,086 km 365,481

Questions

Denver (DEN) and New Orleans (MSY) are 1,708 km (1,061 miles, 922 nautical miles) apart, measured along the shortest path over the earth's surface.