Flight Reliability
DL 1450 · Delta Air Lines
Atlanta → New Orleans (ATL–MSY)96% of its flights flew this route. The rest (ATL–BHM) are included in these numbers.
- 71%
- Arrive within 15 minutes
- 14 min
- Average arrival delay
- 2.2%
- Cancelled
- 2 min early
- Median arrival delay
Based on 364 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
DL 1450 departing between 9 PM–12 AM arrived on time 93% of the time, versus 70% between 6–9 PM.
Sunday scaries are real for this one.
DL 1450 arrived on time 85% of the time on Wednesdays and just 61% on Sundays. That gap is worth planning around.
Lagging the ATL–MSY route.
DL 1450 arrived on time 71% of the time, versus 80% across the ATL–MSY route.
Lagging the Delta Air Lines network.
DL 1450 arrived on time 71% of the time, versus 81% across the Delta Air Lines network.
The breakdown
- Mon75%(51 flights)
- Tue71%(52 flights)
- Wed85%(52 flights)
- Thu62%(52 flights)
- Fri66%(50 flights)
- Sat77%(48 flights)
- Sun61%(51 flights)
- 6–9 PM70%(341 flights)
- 9 PM–12 AM93%(15 flights)
Jun 54% → May 71% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 54% | 28 |
| July 2025 | 48% | 31 |
| August 2025 | 61% | 31 |
| September 2025 | 77% | 30 |
| October 2025 | 67% | 30 |
| November 2025 | 76% | 29 |
| December 2025 | 83% | 29 |
| January 2026 | 83% | 29 |
| February 2026 | 71% | 28 |
| March 2026 | 77% | 30 |
| April 2026 | 83% | 30 |
| May 2026 | 71% | 31 |
- Departures on time
- 70%
- Diverted
- 0%
- Flights flown
- 356
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 364 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.