Flight OddsAA3139 PHX → ONT
American Airlines · Phoenix, AZ to Ontario, CA · 73 flights observed, 2025-12-18 to 2026-04-06 · 325 mi
AA3139 covers more than one route in the data window — the stats below are for PHX → ONT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-11 min
90th percentile
+59 min
Cancellation rate
0%
How often is AA3139 on time?
Across 73 flights on PHX → ONT from 2025-12-18 to 2026-04-06, AA3139 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +59 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 58 | 79% |
| 16-30 min | 4 | 5% |
| 31-60 min | 4 | 5% |
| 61-120 min | 5 | 7% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 14 | 71% | +16 min |
| 2026-01 | 5 | 80% | +30 min |
| 2026-02 | 17 | 76% | +1 min |
| 2026-03 | 31 | 84% | -1 min |
| 2026-04 | 6 | 83% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 82% |
| Tue | 9 | 89% |
| Wed | 9 | 78% |
| Thu | 11 | 82% |
| Fri | 11 | 64% |
| Sat | 11 | 73% |
| Sun | 11 | 91% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…