AA1837 IAH → MIA

American Airlines · Houston, TX to Miami, FL · 22 flights observed, 2026-03-08 to 2026-04-06 · 964 mi

This flight has been cancelled 14% of the time in the ingested window — notably higher than typical.

AA1837 covers more than one route in the data window — the stats below are for IAH → MIA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
58%
Median delay
+11 min
90th percentile
+103 min
Cancellation rate
14%

How often is AA1837 on time?

Across 22 flights on IAH → MIA from 2026-03-08 to 2026-04-06, AA1837 arrived within 15 minutes of schedule 58% of the time. The median arrival delay was +11 min, and the worst 10% of flights arrived +103 min or later. 14% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1158%
16-30 min15%
31-60 min211%
61-120 min316%
2+ hrs211%

Performance by month

MonthFlightsOn-timeAvg delay
2026-031560%+21 min
2026-04450%+41 min

Performance by day of week

DayFlightsOn-time
Mon450%
Tue3100%
WedNo data—
Thu450%
Fri475%
SatNo data—
Sun425%

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