AA1634 DFW → SAN

American Airlines · Dallas/Fort Worth, TX to San Diego, CA · 174 flights observed, 2025-10-06 to 2026-04-06 · 1,171 mi

This flight's reliability varies a lot by day of week — 82% on-time on Wednesdays vs. 32% on Saturdays.

AA1634 covers more than one route in the data window — the stats below are for DFW → SAN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
65%
Median delay
+1 min
90th percentile
+63 min
Cancellation rate
3%

How often is AA1634 on time?

Across 174 flights on DFW → SAN from 2025-10-06 to 2026-04-06, AA1634 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +63 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time10965%
16-30 min148%
31-60 min2615%
61-120 min127%
2+ hrs74%

Performance by month

MonthFlightsOn-timeAvg delay
2025-102556%+25 min
2025-112741%+49 min
2025-122972%+10 min
2026-012471%+7 min
2026-022673%+5 min
2026-033171%+6 min
2026-04683%+5 min

Performance by day of week

DayFlightsOn-time
Mon2665%
Tue2576%
Wed2282%
Thu2568%
Fri2665%
Sat1932%
Sun2560%

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