Flight OddsAA1591 ONT → PHX
American Airlines · Ontario, CA to Phoenix, AZ · 182 flights observed, 2025-10-06 to 2026-04-06 · 325 mi
AA1591 covers more than one route in the data window — the stats below are for ONT → PHX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
90%
Median delay
-9 min
90th percentile
+16 min
Cancellation rate
1%
How often is AA1591 on time?
Across 182 flights on ONT → PHX from 2025-10-06 to 2026-04-06, AA1591 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +16 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 | 162 | 90% |
| 16-30 min | 8 | 4% |
| 31-60 min | 2 | 1% |
| 61-120 min | 2 | 1% |
| 2+ hrs | 7 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 25 | 100% | -10 min |
| 2025-11 | 29 | 83% | +7 min |
| 2025-12 | 31 | 87% | +14 min |
| 2026-01 | 31 | 81% | +8 min |
| 2026-02 | 28 | 100% | -11 min |
| 2026-03 | 31 | 94% | -2 min |
| 2026-04 | 6 | 67% | +26 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 26 | 100% |
| Tue | 26 | 88% |
| Wed | 26 | 92% |
| Thu | 26 | 73% |
| Fri | 26 | 85% |
| Sat | 25 | 88% |
| Sun | 26 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…