AA2878 DFW → SAN

American Airlines · Dallas/Fort Worth, TX to San Diego, CA · 44 flights observed, 2026-04-07 to 2026-05-20 · 1,171 mi

This flight's reliability varies a lot by day of week — 100% on-time on Mondays vs. 33% on Thursdays.

AA2878 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
59%
Median delay
+7 min
90th percentile
+54 min
Cancellation rate
0%

How often is AA2878 on time?

Across 44 flights on DFW → SAN from 2026-04-07 to 2026-05-20, AA2878 arrived within 15 minutes of schedule 59% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +54 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 min818%
31-60 min716%
61-120 min25%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042454%+24 min
2026-052065%+10 min

Performance by day of week

DayFlightsOn-time
Mon6100%
Tue743%
Wed757%
Thu633%
Fri650%
Sat667%
Sun667%

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