Route
ATL → MSY
Hartsfield Jackson Atlanta International Airport Louis Armstrong New Orleans International Airport
How punctual is this route?
- On-time arrivals
- 81.4%
- Less than 15 minutes late
- Cancelled
- 1.4%
- Of scheduled flights
- Average delay when late
- 64 min
- Flights arriving 15+ minutes late
- Flights tracked
- 4,002
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 41%
- Late-arriving aircraft 39%
- Air traffic control & airport 14%
- Extreme weather 5%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 88.5% | 304 |
| October 2025 | 82.9% | 392 |
| November 2025 | 87.1% | 371 |
| December 2025 | 78.9% | 356 |
| January 2026 | 81.4% | 308 |
| February 2026 | 85.9% | 316 |
| March 2026 | 80.0% | 347 |
| April 2026 | 85.0% | 335 |
| May 2026 | 76.2% | 348 |
| June 2026 | 82.9% | 303 |
| July 2026 | 66.7% | 313 |
| August 2026 | 80.8% | 309 |
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 |
|---|---|---|---|---|
| Delta Air Lines | 3,276 | 83.5% | 1.5% | 64 min |
| Southwest Airlines | 342 | 77.9% | 0.3% | 57 min |
| Frontier Airlines | 275 | 61.2% | 2.5% | 72 min |
| NK | 106 | 79.8% | 1.9% | 55 min |
| American Airlines | 3 | 100.0% | 0.0% | — |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
DL2542
12% late · 362 flights
-
DL1424
9% late · 349 flights
-
DL1450
24% late · 348 flights
-
DL2224
17% late · 331 flights
-
DL3128
7% late · 326 flights
-
DL3146
23% late · 255 flights
-
DL3157
17% late · 250 flights
-
DL3132
28% late · 240 flights
-
DL2072
25% late · 216 flights
-
F92051
35% late · 157 flights
-
DL2361
12% late · 110 flights
-
DL1927
14% late · 108 flights
-
F91371
43% late · 108 flights
-
DL1217
14% late · 90 flights
-
DL409
12% late · 85 flights
-
DL1047
16% late · 73 flights
-
WN436
14% late · 73 flights
-
DL1506
10% late · 72 flights
-
WN3933
39% late · 57 flights
-
WN2652
4% late · 47 flights
-
WN1504
15% late · 33 flights
-
NK160
34% late · 30 flights
-
NK1980
10% late · 30 flights
-
NK2482
13% late · 30 flights
In the news
More headlines →-
City Council backs $55 million in new Hartsfield-Jackson funding as construction projects multiply
The Business Journals ATL
-
Over 400 flights cancelled due to severe weather at Hartsfield-Jackson Atlanta International Airport, Georgia
The Watchers - Watching the world evolve and transform ATL
-
Hartsfield-Jackson Atlanta International Airport
The Aviation Hub ATL
Headlines found by Google News; stories open on the publisher's site.
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