AA6400 DFW → SAT

American Airlines · Dallas/Fort Worth, TX to San Antonio, TX · 54 flights observed, 2026-02-12 to 2026-04-06 · 247 mi

This flight's reliability varies a lot by day of week — 100% on-time on Mondays vs. 50% on Saturdays.

AA6400 covers more than one route in the data window — the stats below are for DFW → SAT, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
87%
Median delay
-13 min
90th percentile
+20 min
Cancellation rate
2%

How often is AA6400 on time?

Across 54 flights on DFW → SAT from 2026-02-12 to 2026-04-06, AA6400 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +20 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4687%
16-30 min48%
31-60 min12%
61-120 min24%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-021688%-4 min
2026-033187%-9 min
2026-04683%+4 min

Performance by day of week

DayFlightsOn-time
Mon8100%
Tue771%
Wed786%
Thu8100%
Fri8100%
Sat850%
Sun7100%

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