Flight OddsAmerican Airlines · Phoenix, AZ to San Luis Obispo, CA · 120 flights observed, 2025-10-09 to 2026-05-20 · 509 mi
AA4991 covers more than one route in the data window — the stats below are for PHX → SBP, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA4991 on time?
Across 120 flights on PHX → SBP from 2025-10-09 to 2026-05-20, AA4991 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +35 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 90 | 76% |
| 16-30 min | 13 | 11% |
| 31-60 min | 9 | 8% |
| 61-120 min | 6 | 5% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 10 | 90% | +4 min |
| 2025-12 | 14 | 64% | +11 min |
| 2026-01 | 5 | 40% | +16 min |
| 2026-02 | 17 | 59% | +24 min |
| 2026-03 | 29 | 79% | -2 min |
| 2026-04 | 26 | 85% | +2 min |
| 2026-05 | 17 | 88% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 16 | 75% |
| Tue | 9 | 89% |
| Wed | 16 | 88% |
| Thu | 21 | 76% |
| Fri | 20 | 85% |
| Sat | 17 | 59% |
| Sun | 19 | 68% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…