AA3437 CMH → MIA

American Airlines · Columbus, OH to Miami, FL · 77 flights observed, 2025-12-24 to 2026-04-05 · 990 mi

This flight's reliability varies a lot by day of week — 100% on-time on Tuesdays vs. 55% on Saturdays.

AA3437 covers more than one route in the data window — the stats below are for CMH → MIA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
78%
Median delay
-8 min
90th percentile
+43 min
Cancellation rate
1%

How often is AA3437 on time?

Across 77 flights on CMH → MIA from 2025-12-24 to 2026-04-05, AA3437 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +43 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time5978%
16-30 min68%
31-60 min45%
61-120 min68%
2+ hrs11%

Performance by month

MonthFlightsOn-timeAvg delay
2025-12729%+31 min
2026-013077%+0 min
2026-021191%-25 min
2026-032383%+6 min
2026-045100%-16 min

Performance by day of week

DayFlightsOn-time
Mon1070%
Tue10100%
Wed1292%
Thu1090%
Fri1182%
Sat1155%
Sun1258%

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