Flight OddsAA4549 SDF → DCA
American Airlines · Louisville, KY to Washington, DC · 364 flights observed, 2025-07-01 to 2026-06-30 · 474 mi
On-time arrival
92%
Median delay
-10 min
90th percentile
+12 min
Cancellation rate
1%
How often is AA4549 on time?
Across 364 flights on SDF → DCA from 2025-07-01 to 2026-06-30, AA4549 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +12 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 | 330 | 92% |
| 16-30 min | 9 | 3% |
| 31-60 min | 11 | 3% |
| 61-120 min | 5 | 1% |
| 2+ hrs | 4 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 94% | 0 min |
| 2025-08 | 31 | 97% | -6 min |
| 2025-09 | 30 | 93% | -3 min |
| 2025-10 | 31 | 90% | +3 min |
| 2025-11 | 29 | 90% | -10 min |
| 2025-12 | 31 | 87% | 0 min |
| 2026-01 | 29 | 93% | -11 min |
| 2026-02 | 26 | 96% | -8 min |
| 2026-03 | 30 | 90% | -9 min |
| 2026-04 | 30 | 100% | -11 min |
| 2026-05 | 31 | 94% | -10 min |
| 2026-06 | 30 | 80% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 92% |
| Tue | 52 | 90% |
| Wed | 51 | 96% |
| Thu | 52 | 94% |
| Fri | 52 | 92% |
| Sat | 52 | 85% |
| Sun | 50 | 94% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…