Route
DEN → MSY
Denver International Airport Louis Armstrong New Orleans International Airport
How punctual is this route?
- On-time arrivals
- 77.3%
- Less than 15 minutes late
- Cancelled
- 0.6%
- Of scheduled flights
- Average delay when late
- 60 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,279
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 54%
- Airline (crew, maintenance, cleaning) 30%
- Air traffic control & airport 14%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 81.3% | 155 |
| October 2025 | 76.9% | 225 |
| November 2025 | 89.3% | 197 |
| December 2025 | 78.4% | 192 |
| January 2026 | 85.5% | 173 |
| February 2026 | 86.4% | 206 |
| March 2026 | 73.0% | 229 |
| April 2026 | 84.6% | 216 |
| May 2026 | 69.8% | 206 |
| June 2026 | 65.8% | 163 |
| July 2026 | 69.3% | 167 |
| August 2026 | 61.0% | 150 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Southwest Airlines | 1,060 | 68.8% | 0.7% | 56 min |
| United Airlines | 1,009 | 85.4% | 0.2% | 66 min |
| Frontier Airlines | 210 | 81.0% | 2.4% | 74 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA2273
10% late · 365 flights
-
UA1541
25% late · 363 flights
-
F92360
19% late · 195 flights
-
UA250
11% late · 161 flights
-
UA2183
4% late · 83 flights
-
WN3301
62% late · 61 flights
-
WN1232
14% late · 58 flights
-
WN1962
45% late · 58 flights
-
WN1538
15% late · 55 flights
-
WN1642
4% late · 52 flights
-
WN2833
23% late · 47 flights
-
WN1483
20% late · 46 flights
-
WN3199
33% late · 42 flights
-
WN965
14% late · 42 flights
-
WN2546
12% late · 40 flights
-
WN1643
37% late · 35 flights
-
WN2643
45% late · 33 flights
-
WN2644
53% late · 33 flights
-
WN2639
18% late · 28 flights
-
WN443
48% late · 28 flights
-
WN1670
30% late · 27 flights
-
WN2407
11% late · 27 flights
-
WN820
41% late · 27 flights
-
WN1440
23% late · 26 flights
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