Flight Reliability
DL 800 · Delta Air Lines
Fort Lauderdale → Los Angeles (FLL–LAX)
86
Pretty Reliable
WanderNerd Reliability Score
- 84%
- Arrive within 15 minutes
- 10 min
- Average arrival delay
- 1.4%
- Cancelled
- 7 min early
- Median arrival delay
Based on 363 historical flights. Data through May 2026.
What the data says
Skip Tuesday if you can.
DL 800 arrived on time 90% of the time on Wednesdays. On Tuesdays: 79%.
A bit ahead of the FLL–LAX route.
DL 800 arrived on time 84% of the time, versus 78% across the FLL–LAX route.
A bit ahead of the Delta Air Lines network.
DL 800 arrived on time 84% of the time, versus 81% across the Delta Air Lines network.
The breakdown
- Mon80%(51 flights)
- Tue79%(52 flights)
- Wed90%(52 flights)
- Thu85%(52 flights)
- Fri86%(51 flights)
- Sat84%(51 flights)
- Sun85%(48 flights)
70%
May
Jun 62% → May 70% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 62% | 29 |
| July 2025 | 84% | 31 |
| August 2025 | 83% | 30 |
| September 2025 | 90% | 30 |
| October 2025 | 94% | 31 |
| November 2025 | 90% | 29 |
| December 2025 | 83% | 30 |
| January 2026 | 87% | 31 |
| February 2026 | 82% | 27 |
| March 2026 | 93% | 30 |
| April 2026 | 93% | 29 |
| May 2026 | 70% | 30 |
- Departures on time
- 83%
- Diverted
- 0.3%
- Flights flown
- 357
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 363 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.