Flight OddsAS291 SAN → SFO
Alaska Airlines · San Diego, CA to San Francisco, CA · 84 flights observed, 2025-11-21 to 2026-06-30 · 447 mi
AS291 covers more than one route in the data window — the stats below are for SAN → SFO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
50%
Median delay
+16 min
90th percentile
+74 min
Cancellation rate
2%
How often is AS291 on time?
Across 84 flights on SAN → SFO from 2025-11-21 to 2026-06-30, AS291 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +16 min, and the worst 10% of flights arrived +74 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 41 | 50% |
| 16-30 min | 12 | 15% |
| 31-60 min | 14 | 17% |
| 61-120 min | 15 | 18% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 7 | 100% | -10 min |
| 2026-03 | 14 | 64% | +0 min |
| 2026-04 | 30 | 57% | +13 min |
| 2026-05 | 12 | 33% | +36 min |
| 2026-06 | 19 | 21% | +50 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 33% |
| Tue | 10 | 90% |
| Wed | 12 | 75% |
| Thu | 11 | 18% |
| Fri | 13 | 38% |
| Sat | 11 | 73% |
| Sun | 13 | 31% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…