Flight Reliability
AS 432 · Alaska Airlines
San Diego → Tampa (SAN–TPA)
88
Pretty Reliable
WanderNerd Reliability Score
- 83%
- Arrive within 15 minutes
- 2 min
- Average arrival delay
- 0.6%
- Cancelled
- 9 min early
- Median arrival delay
Based on 360 historical flights. Data through May 2026.
What the data says
Morning flights do better here.
AS 432 departing between 9 AM–12 PM arrived on time 94% of the time, versus 81% between 3–6 PM.
Sunday scaries are real for this one.
AS 432 arrived on time 92% of the time on Saturdays. On Sundays: 79%.
The breakdown
- Mon82%(51 flights)
- Tue79%(52 flights)
- Wed80%(50 flights)
- Thu84%(51 flights)
- Fri82%(51 flights)
- Sat92%(51 flights)
- Sun79%(52 flights)
- 9 AM–12 PM94%(18 flights)
- 12–3 PM83%(170 flights)
- 3–6 PM81%(170 flights)
93%
May
Jun 93% → May 93% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 93% | 30 |
| July 2025 | 80% | 30 |
| August 2025 | 84% | 31 |
| September 2025 | 86% | 29 |
| October 2025 | 90% | 31 |
| November 2025 | 86% | 29 |
| December 2025 | 80% | 30 |
| January 2026 | 70% | 30 |
| February 2026 | 82% | 28 |
| March 2026 | 67% | 30 |
| April 2026 | 80% | 30 |
| May 2026 | 93% | 30 |
- Departures on time
- 82%
- Diverted
- 0%
- Flights flown
- 358
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 360 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.