AA3157 IAH → PHL

American Airlines · Houston, TX to Philadelphia, PA · 13 flights observed, 2025-12-03 to 2025-12-17 · 1,325 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -8 min, while the worst 10% run +276 min or later.

AA3157 covers more than one route in the data window — the stats below are for IAH → PHL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
75%
Median delay
-8 min
90th percentile
+276 min
Cancellation rate
8%

How often is AA3157 on time?

Across 13 flights on IAH → PHL from 2025-12-03 to 2025-12-17, AA3157 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +276 min or later. 8% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time975%
16-30 min18%
31-60 min00%
61-120 min00%
2+ hrs217%

Performance by month

MonthFlightsOn-timeAvg delay
2025-121275%+64 min

Performance by day of week

DayFlightsOn-time
Mon250%
Tue2100%
Wed367%
Thu2100%
Fri2100%
SatNo data—
Sun10%

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