AA2311 DCA → BOS
American Airlines · Washington, DC to Boston, MA · 46 flights observed, 2026-02-12 to 2026-04-06 · 399 mi
AA2311 covers more than one route in the data window — the stats below are for DCA → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
37%
Median delay
+25 min
90th percentile
+135 min
Cancellation rate
7%
How often is AA2311 on time?
Across 46 flights on DCA → BOS from 2026-02-12 to 2026-04-06, AA2311 arrived within 15 minutes of schedule 37% of the time. The median arrival delay was +25 min, and the worst 10% of flights arrived +135 min or later. 7% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 16 | 37% |
| 16-30 min | 8 | 19% |
| 31-60 min | 8 | 19% |
| 61-120 min | 5 | 12% |
| 2+ hrs | 6 | 14% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 13 | 23% | +60 min |
| 2026-03 | 25 | 44% | +37 min |
| 2026-04 | 5 | 40% | +87 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 50% |
| Tue | 7 | 29% |
| Wed | 7 | 29% |
| Thu | 8 | 50% |
| Fri | 7 | 29% |
| Sat | No data | — |
| Sun | 8 | 38% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…