Flight OddsAA2634 BOS → DCA
American Airlines · Boston, MA to Washington, DC · 27 flights observed, 2025-11-02 to 2025-12-02 · 399 mi
AA2634 covers more than one route in the data window — the stats below are for BOS → DCA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
-9 min
90th percentile
+156 min
Cancellation rate
0%
How often is AA2634 on time?
Across 27 flights on BOS → DCA from 2025-11-02 to 2025-12-02, AA2634 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +156 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 18 | 69% |
| 16-30 min | 3 | 12% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 4% |
| 2+ hrs | 4 | 15% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 24 | 67% | +42 min |
| 2025-12 | 2 | 100% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 100% |
| Tue | 4 | 50% |
| Wed | 4 | 75% |
| Thu | 3 | 33% |
| Fri | 4 | 50% |
| Sat | 2 | 100% |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…