Flight Reliability
DL 910 · Delta Air Lines
Los Angeles → Tampa (LAX–TPA)
80
Pretty Reliable
WanderNerd Reliability Score
- 78%
- Arrive within 15 minutes
- 6 min
- Average arrival delay
- 1.4%
- Cancelled
- 3 min early
- Median arrival delay
Based on 296 historical flights. Data through May 2026.
What the data says
Thursday has been the better bet.
A small edge: 81% on time on Thursdays against 77% on Sundays.
A bit behind the LAX–TPA route.
DL 910 arrived on time 78% of the time, versus 81% across the LAX–TPA route.
A bit behind the Delta Air Lines network.
DL 910 arrived on time 78% of the time, versus 81% across the Delta Air Lines network.
Recent months have been rougher.
DL 910 arrived on time 67% of the time over the last three months in the data, compared with 80% in the three months before that.
The breakdown
- Mon78%(50 flights)
- Tue77%(48 flights)
- Wed79%(48 flights)
- Thu81%(47 flights)
- Fri78%(49 flights)
- Sat—(3 flights)
- Sun77%(47 flights)
75%
May
Jun 80% → May 75% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 80% | 25 |
| July 2025 | 64% | 22 |
| August 2025 | 88% | 25 |
| September 2025 | 92% | 24 |
| October 2025 | 96% | 26 |
| November 2025 | 73% | 22 |
| December 2025 | 52% | 25 |
| January 2026 | 96% | 25 |
| February 2026 | 91% | 22 |
| March 2026 | 54% | 26 |
| April 2026 | 73% | 26 |
| May 2026 | 75% | 24 |
- Departures on time
- 82%
- Diverted
- 0%
- Flights flown
- 292
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 296 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.