Flight OddsAA5398 DCA → STL
American Airlines · Washington, DC to St. Louis, MO · 49 flights observed, 2025-11-08 to 2026-04-06 · 719 mi
AA5398 covers more than one route in the data window — the stats below are for DCA → STL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
66%
Median delay
+1 min
90th percentile
+64 min
Cancellation rate
4%
How often is AA5398 on time?
Across 49 flights on DCA → STL from 2025-11-08 to 2026-04-06, AA5398 arrived within 15 minutes of schedule 66% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +64 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 | 31 | 66% |
| 16-30 min | 4 | 9% |
| 31-60 min | 6 | 13% |
| 61-120 min | 4 | 9% |
| 2+ hrs | 2 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 2 | 50% | +12 min |
| 2026-02 | 14 | 64% | +17 min |
| 2026-03 | 26 | 69% | +19 min |
| 2026-04 | 5 | 60% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 75% |
| Tue | 7 | 57% |
| Wed | 7 | 43% |
| Thu | 8 | 50% |
| Fri | 8 | 75% |
| Sat | 1 | 100% |
| Sun | 8 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…