Flight Reliability
DL 2154 · Delta Air Lines
Los Angeles → New Orleans (LAX–MSY)100% of its flights flew this route. The rest (JAX–LGA) are included in these numbers.
- 72%
- Arrive within 15 minutes
- 17 min
- Average arrival delay
- 0.9%
- Cancelled
- 1 min early
- Median arrival delay
Based on 218 historical flights. Data through May 2026.
What the data says
The 3–6 PM departure wins.
DL 2154 departing between 3–6 PM arrived on time 94% of the time, versus 70% between 6–9 PM.
Saturdays have been rough.
DL 2154 arrived on time 82% of the time on Tuesdays and just 67% on Saturdays. That gap is worth planning around.
Lagging the LAX–MSY route.
DL 2154 arrived on time 72% of the time, versus 80% across the LAX–MSY route.
Lagging the Delta Air Lines network.
DL 2154 arrived on time 72% of the time, versus 81% across the Delta Air Lines network.
The breakdown
- Mon67%(33 flights)
- Tue82%(28 flights)
- Wed68%(25 flights)
- Thu73%(30 flights)
- Fri79%(33 flights)
- Sat67%(30 flights)
- Sun69%(36 flights)
- 6–9 AM—(1 flights)
- 3–6 PM94%(16 flights)
- 6–9 PM70%(198 flights)
Jun 79% → May 68% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 79% | 29 |
| July 2025 | 52% | 31 |
| August 2025 | 80% | 10 |
| January 2026 | 82% | 28 |
| February 2026 | 83% | 24 |
| March 2026 | 57% | 28 |
| April 2026 | 80% | 30 |
| May 2026 | 68% | 25 |
- Departures on time
- 76%
- Diverted
- 0.5%
- Flights flown
- 215
- Months covered
- 10
Same route, other flights
Keep nerding
Based on 218 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.