Flight OddsAA5138 DCA → BUF
American Airlines · Washington, DC to Buffalo, NY · 60 flights observed, 2025-07-01 to 2025-09-02 · 296 mi
AA5138 covers more than one route in the data window — the stats below are for DCA → BUF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
60%
Median delay
+2 min
90th percentile
+155 min
Cancellation rate
8%
How often is AA5138 on time?
Across 60 flights on DCA → BUF from 2025-07-01 to 2025-09-02, AA5138 arrived within 15 minutes of schedule 60% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +155 min or later. 8% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 33 | 60% |
| 16-30 min | 5 | 9% |
| 31-60 min | 5 | 9% |
| 61-120 min | 4 | 7% |
| 2+ hrs | 8 | 15% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 59% | +40 min |
| 2025-08 | 26 | 58% | +46 min |
| 2025-09 | 2 | 100% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 78% |
| Tue | 7 | 86% |
| Wed | 8 | 63% |
| Thu | 8 | 38% |
| Fri | 9 | 56% |
| Sat | 5 | 60% |
| Sun | 9 | 44% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…