Flight OddsAA491 MIA → DCA
American Airlines · Miami, FL to Washington, DC · 182 flights observed, 2025-07-01 to 2026-06-30 · 919 mi
AA491 covers more than one route in the data window — the stats below are for MIA → DCA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
91%
Median delay
-10 min
90th percentile
+10 min
Cancellation rate
1%
How often is AA491 on time?
Across 182 flights on MIA → DCA from 2025-07-01 to 2026-06-30, AA491 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +10 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 | 164 | 91% |
| 16-30 min | 5 | 3% |
| 31-60 min | 7 | 4% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 3 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 79% | +5 min |
| 2025-08 | 31 | 90% | -8 min |
| 2025-09 | 30 | 93% | -9 min |
| 2025-10 | 5 | 100% | -1 min |
| 2026-04 | 24 | 100% | -9 min |
| 2026-05 | 31 | 84% | +2 min |
| 2026-06 | 30 | 100% | -14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 24 | 96% |
| Tue | 26 | 92% |
| Wed | 26 | 81% |
| Thu | 26 | 92% |
| Fri | 26 | 96% |
| Sat | 26 | 92% |
| Sun | 26 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…