IAD → SAN Alaska Airlines

Alaska Airlines · Washington, DC to San Diego, CA · 360 flights, 2025-07-01 to 2026-06-30 · aggregated across 4 flight numbers

On-time arrival
75%
Median delay
-6 min
90th percentile
+47 min
Cancellation rate
1%

How on-time is Alaska Airlines from IAD to SAN?

Across every Alaska Airlines flight number on IAD → SAN (360 flights, 2025-07-01 to 2026-06-30), 75% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +47 min or later. 1% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time26775%
16-30 min319%
31-60 min3811%
61-120 min154%
2+ hrs41%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073057%+35 min
2025-083083%0 min
2025-092976%+4 min
2025-102979%-3 min
2025-112781%-2 min
2025-123073%+1 min
2026-013073%-5 min
2026-022882%-10 min
2026-033174%-4 min
2026-043083%-4 min
2026-053184%-11 min
2026-063057%+13 min

Performance by day of week

DayFlightsOn-time
Mon5277%
Tue5279%
Wed5169%
Thu4978%
Fri5165%
Sat4988%
Sun5173%

AS flight numbers on IAD → SAN

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…