Flight OddsACK → DCA American Airlines
American Airlines · Nantucket, MA to Washington, DC · 164 flights, 2025-07-01 to 2026-06-30 · aggregated across 7 flight numbers
On-time arrival
75%
Median delay
-3 min
90th percentile
+35 min
Cancellation rate
7%
How on-time is American Airlines from ACK to DCA?
Across every American Airlines flight number on ACK → DCA (164 flights, 2025-07-01 to 2026-06-30), 75% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +35 min or later. 7% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 114 | 75% |
| 16-30 min | 19 | 13% |
| 31-60 min | 8 | 5% |
| 61-120 min | 6 | 4% |
| 2+ hrs | 4 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 54 | 69% | +11 min |
| 2025-08 | 66 | 77% | +2 min |
| 2025-09 | 4 | 75% | +4 min |
| 2026-06 | 27 | 85% | +5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 20 | 90% |
| Tue | 21 | 81% |
| Wed | 17 | 94% |
| Thu | 21 | 76% |
| Fri | 20 | 80% |
| Sat | 31 | 65% |
| Sun | 21 | 52% |
AA flight numbers on ACK → DCA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…