Flight DL3146
Delta Air Lines flight DL3146
Looking for DL3146 in the air…
Atlanta (ATL) to New Orleans (MSY)
Historically, this flight arrives 15+ minutes late 23% of the time, and when it is late the delay averages 66 minutes. It was cancelled 2.0% of the time.
- On-time arrivals
- 77.2%
- Less than 15 minutes late
- Cancelled
- 2.0%
- Of scheduled flights
- Average delay when late
- 66 min
- Flights arriving 15+ minutes late
- Flights tracked
- 255
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 41%
- Late-arriving aircraft 24%
- Air traffic control & airport 19%
- Extreme weather 13%
- Security 2%
Share of delay minutes airlines attributed to each cause (BTS).
New Orleans (MSY) to Atlanta (ATL)
Historically, this flight arrives 15+ minutes late 20% of the time, and when it is late the delay averages 109 minutes. It was cancelled 3.0% of the time.
- On-time arrivals
- 80.2%
- Less than 15 minutes late
- Cancelled
- 3.0%
- Of scheduled flights
- Average delay when late
- 109 min
- Flights arriving 15+ minutes late
- Flights tracked
- 167
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 56%
- Late-arriving aircraft 26%
- Air traffic control & airport 16%
- Extreme weather 2%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
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Show as table
| Month | On time | Flights |
|---|---|---|
| December 2025 | 83.3% | 24 |
| January 2026 | 73.3% | 62 |
| February 2026 | 92.6% | 56 |
| March 2026 | 72.4% | 62 |
| April 2026 | 88.3% | 60 |
| May 2026 | 80.0% | 37 |
| June 2026 | 83.3% | 30 |
| July 2026 | 58.1% | 31 |
| August 2026 | 71.7% | 60 |
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