Flight OddsAA2303 STL → PHX
American Airlines · St. Louis, MO to Phoenix, AZ · 137 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 STL → PHX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
80%
Median delay
-7 min
90th percentile
+58 min
Cancellation rate
1%
How often is AA2303 on time?
Across 137 flights on STL → PHX from 2025-10-06 to 2026-04-06, AA2303 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +58 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 | 109 | 80% |
| 16-30 min | 4 | 3% |
| 31-60 min | 11 | 8% |
| 61-120 min | 8 | 6% |
| 2+ hrs | 4 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 14 | 57% | +16 min |
| 2025-11 | 28 | 79% | +0 min |
| 2025-12 | 28 | 75% | +9 min |
| 2026-01 | 29 | 86% | +50 min |
| 2026-02 | 11 | 91% | +17 min |
| 2026-03 | 21 | 86% | 0 min |
| 2026-04 | 5 | 100% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 23 | 78% |
| Tue | 19 | 89% |
| Wed | 17 | 82% |
| Thu | 20 | 80% |
| Fri | 21 | 86% |
| Sat | 13 | 85% |
| Sun | 23 | 65% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…