AA3140 DFW → IAH

American Airlines · Dallas/Fort Worth, TX to Houston, TX · 54 flights observed, 2026-02-12 to 2026-04-06 · 224 mi

This flight's reliability varies a lot by day of week — 83% on-time on Tuesdays vs. 17% on Wednesdays.

AA3140 covers more than one route in the data window — the stats below are for DFW → IAH, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
64%
Median delay
+5 min
90th percentile
+98 min
Cancellation rate
7%

How often is AA3140 on time?

Across 54 flights on DFW → IAH from 2026-02-12 to 2026-04-06, AA3140 arrived within 15 minutes of schedule 64% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +98 min or later. 7% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3264%
16-30 min510%
31-60 min48%
61-120 min510%
2+ hrs48%

Performance by month

MonthFlightsOn-timeAvg delay
2026-021771%+19 min
2026-032759%+33 min
2026-04667%+135 min

Performance by day of week

DayFlightsOn-time
Mon863%
Tue683%
Wed617%
Thu863%
Fri875%
Sat771%
Sun771%

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