Flight OddsAA2303 PHX → STL
American Airlines · Phoenix, AZ to St. Louis, MO · 152 flights observed, 2025-10-06 to 2026-04-06 · 1,262 mi
AA2303 covers more than one route in the data window — the stats below are for PHX → STL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
81%
Median delay
-6 min
90th percentile
+27 min
Cancellation rate
1%
How often is AA2303 on time?
Across 152 flights on PHX → STL from 2025-10-06 to 2026-04-06, AA2303 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +27 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 | 123 | 81% |
| 16-30 min | 13 | 9% |
| 31-60 min | 5 | 3% |
| 61-120 min | 8 | 5% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 26 | 65% | +6 min |
| 2025-11 | 30 | 83% | -7 min |
| 2025-12 | 28 | 89% | -3 min |
| 2026-01 | 30 | 93% | -4 min |
| 2026-02 | 11 | 73% | +1 min |
| 2026-03 | 21 | 76% | +18 min |
| 2026-04 | 5 | 80% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 23 | 70% |
| Tue | 23 | 96% |
| Wed | 21 | 86% |
| Thu | 21 | 76% |
| Fri | 22 | 86% |
| Sat | 18 | 83% |
| Sun | 23 | 74% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…