Flight OddsAA1233 DCA → MIA
American Airlines · Washington, DC to Miami, FL · 158 flights observed, 2025-07-01 to 2026-06-30 · 919 mi
AA1233 covers more than one route in the data window — the stats below are for DCA → MIA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
58%
Median delay
+9 min
90th percentile
+120 min
Cancellation rate
3%
How often is AA1233 on time?
Across 158 flights on DCA → MIA from 2025-07-01 to 2026-06-30, AA1233 arrived within 15 minutes of schedule 58% of the time. The median arrival delay was +9 min, and the worst 10% of flights arrived +120 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 89 | 58% |
| 16-30 min | 8 | 5% |
| 31-60 min | 22 | 14% |
| 61-120 min | 18 | 12% |
| 2+ hrs | 16 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 23 | 39% | +86 min |
| 2025-08 | 30 | 73% | +19 min |
| 2025-09 | 29 | 62% | +23 min |
| 2025-10 | 29 | 59% | +26 min |
| 2025-11 | 1 | 0% | +16 min |
| 2026-05 | 11 | 55% | +33 min |
| 2026-06 | 30 | 57% | +39 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 20 | 65% |
| Tue | 22 | 45% |
| Wed | 23 | 65% |
| Thu | 23 | 57% |
| Fri | 23 | 74% |
| Sat | 19 | 58% |
| Sun | 23 | 43% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…