AA3243 DCA → BOS

American Airlines · Washington, DC to Boston, MA · 62 flights observed, 2025-11-02 to 2026-01-05 · 399 mi

This flight's reliability varies a lot by day of week — 100% on-time on Saturdays vs. 33% on Fridays.

AA3243 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
65%
Median delay
+5 min
90th percentile
+75 min
Cancellation rate
0%

How often is AA3243 on time?

Across 62 flights on DCA → BOS from 2025-11-02 to 2026-01-05, AA3243 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +75 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time4065%
16-30 min35%
31-60 min915%
61-120 min711%
2+ hrs35%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112972%+9 min
2025-122962%+31 min
2026-01425%+24 min

Performance by day of week

DayFlightsOn-time
Mon1060%
Tue967%
Wed989%
Thu850%
Fri933%
Sat7100%
Sun1060%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…