AA4733 CMH → BOS

American Airlines · Columbus, OH to Boston, MA · 47 flights observed, 2025-08-06 to 2025-10-31 · 640 mi

This flight's reliability varies a lot by day of week — 86% on-time on Sundays vs. 43% on Mondays.

AA4733 covers more than one route in the data window — the stats below are for CMH → BOS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
56%
Median delay
+5 min
90th percentile
+87 min
Cancellation rate
4%

How often is AA4733 on time?

Across 47 flights on CMH → BOS from 2025-08-06 to 2025-10-31, AA4733 arrived within 15 minutes of schedule 56% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +87 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2556%
16-30 min511%
31-60 min613%
61-120 min613%
2+ hrs37%

Performance by month

MonthFlightsOn-timeAvg delay
2025-082176%+7 min
2025-092100%+1 min
2025-102232%+49 min

Performance by day of week

DayFlightsOn-time
Mon743%
Tue850%
Wed757%
Thu850%
Fri850%
SatNo data—
Sun786%

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