AA1252 MIA → DCA
American Airlines · Miami, FL to Washington, DC · 114 flights observed, 2025-10-06 to 2026-03-07 · 919 mi
AA1252 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
83%
Median delay
-6 min
90th percentile
+22 min
Cancellation rate
2%
How often is AA1252 on time?
Across 114 flights on MIA → DCA from 2025-10-06 to 2026-03-07, AA1252 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +22 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 93 | 83% |
| 16-30 min | 11 | 10% |
| 31-60 min | 6 | 5% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 26 | 81% | 0 min |
| 2025-11 | 9 | 78% | +24 min |
| 2025-12 | 14 | 50% | +11 min |
| 2026-01 | 29 | 93% | -10 min |
| 2026-02 | 27 | 89% | -2 min |
| 2026-03 | 7 | 100% | -14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 16 | 88% |
| Tue | 17 | 88% |
| Wed | 16 | 81% |
| Thu | 17 | 82% |
| Fri | 18 | 72% |
| Sat | 13 | 92% |
| Sun | 15 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…