Flight OddsAA4890 ONT → PHX
American Airlines · Ontario, CA to Phoenix, AZ · 28 flights observed, 2025-09-03 to 2025-10-05 · 325 mi
AA4890 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
93%
Median delay
-10 min
90th percentile
-3 min
Cancellation rate
4%
How often is AA4890 on time?
Across 28 flights on ONT → PHX from 2025-09-03 to 2025-10-05, AA4890 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived -3 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 25 | 93% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 4% |
| 61-120 min | 1 | 4% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 23 | 91% | -4 min |
| 2025-10 | 4 | 100% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 100% |
| Tue | 4 | 100% |
| Wed | 5 | 100% |
| Thu | 5 | 80% |
| Fri | 4 | 75% |
| Sat | No data | — |
| Sun | 5 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…