AA3157 DFW → MTJ

American Airlines · Dallas/Fort Worth, TX to Montrose/Delta, CO · 32 flights observed, 2026-04-07 to 2026-05-20 · 722 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -6 min, while the worst 10% run +131 min or later.

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

On-time arrival
75%
Median delay
-6 min
90th percentile
+131 min
Cancellation rate
0%

How often is AA3157 on time?

Across 32 flights on DFW → MTJ from 2026-04-07 to 2026-05-20, AA3157 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +131 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2475%
16-30 min26%
31-60 min26%
61-120 min00%
2+ hrs413%

Performance by month

MonthFlightsOn-timeAvg delay
2026-041878%+8 min
2026-051471%+35 min

Performance by day of week

DayFlightsOn-time
MonNo data—
Tue771%
Wed771%
Thu667%
FriNo data—
Sat683%
Sun683%

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