Flight OddsAA4597 DCA → BUF
American Airlines · Washington, DC to Buffalo, NY · 55 flights observed, 2025-08-06 to 2025-11-01 · 296 mi
AA4597 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
58%
Median delay
+3 min
90th percentile
+48 min
Cancellation rate
4%
How often is AA4597 on time?
Across 55 flights on DCA → BUF from 2025-08-06 to 2025-11-01, AA4597 arrived within 15 minutes of schedule 58% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +48 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 | 58% |
| 16-30 min | 11 | 21% |
| 31-60 min | 7 | 13% |
| 61-120 min | 4 | 8% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 25 | 64% | +9 min |
| 2025-09 | 2 | 50% | -1 min |
| 2025-10 | 25 | 56% | +12 min |
| 2025-11 | 1 | 0% | +53 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 86% |
| Tue | 8 | 50% |
| Wed | 7 | 86% |
| Thu | 8 | 13% |
| Fri | 8 | 63% |
| Sat | 8 | 88% |
| Sun | 7 | 29% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…