AA1203 DFW → LAX

American Airlines · Dallas/Fort Worth, TX to Los Angeles, CA · 44 flights observed, 2026-04-07 to 2026-05-20 · 1,235 mi

This flight's reliability varies a lot by day of week — 83% on-time on Thursdays vs. 33% on Sundays.

AA1203 covers more than one route in the data window — the stats below are for DFW → LAX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
59%
Median delay
+6 min
90th percentile
+99 min
Cancellation rate
0%

How often is AA1203 on time?

Across 44 flights on DFW → LAX from 2026-04-07 to 2026-05-20, AA1203 arrived within 15 minutes of schedule 59% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +99 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2659%
16-30 min37%
31-60 min818%
61-120 min49%
2+ hrs37%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042450%+21 min
2026-052070%+23 min

Performance by day of week

DayFlightsOn-time
Mon667%
Tue757%
Wed771%
Thu683%
Fri650%
Sat650%
Sun633%

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