Route
JFK → MSY
John F. Kennedy International Airport Louis Armstrong New Orleans International Airport
1,182 miles
Return route MSY → JFK →
How punctual is this route?
- On-time arrivals
- 79.4%
- Less than 15 minutes late
- Cancelled
- 5.3%
- Of scheduled flights
- Average delay when late
- 80 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,142
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 42%
- Late-arriving aircraft 30%
- Air traffic control & airport 22%
- Extreme weather 6%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 87.8% | 82 |
| October 2025 | 87.0% | 117 |
| November 2025 | 84.5% | 107 |
| December 2025 | 68.0% | 105 |
| January 2026 | 72.7% | 84 |
| February 2026 | 72.4% | 99 |
| March 2026 | 83.7% | 93 |
| April 2026 | 92.0% | 89 |
| May 2026 | 83.0% | 92 |
| June 2026 | 81.6% | 89 |
| July 2026 | 63.3% | 92 |
| August 2026 | 72.1% | 93 |
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 | 720 | 81.6% | 5.4% | 83 min |
| JetBlue Airways | 415 | 76.3% | 5.3% | 78 min |
| Frontier Airlines | 7 | 28.6% | 0.0% | 56 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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