AA4668 DCA → BOS
American Airlines · Washington, DC to Boston, MA · 28 flights observed, 2025-08-06 to 2025-09-02 · 399 mi
AA4668 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
73%
Median delay
-11 min
90th percentile
+39 min
Cancellation rate
7%
How often is AA4668 on time?
Across 28 flights on DCA → BOS from 2025-08-06 to 2025-09-02, AA4668 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +39 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 | 19 | 73% |
| 16-30 min | 3 | 12% |
| 31-60 min | 2 | 8% |
| 61-120 min | 1 | 4% |
| 2+ hrs | 1 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 24 | 79% | -5 min |
| 2025-09 | 2 | 0% | +79 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 75% |
| Tue | 4 | 50% |
| Wed | 3 | 100% |
| Thu | 3 | 100% |
| Fri | 4 | 50% |
| Sat | 4 | 75% |
| Sun | 4 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…