AS1133 SEA → SMF

Alaska Airlines · Seattle, WA to Sacramento, CA · 88 flights observed, 2025-07-01 to 2025-10-24 · 605 mi

AS1133 covers more than one route in the data window — the stats below are for SEA → SMF, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
87%
Median delay
-4 min
90th percentile
+17 min
Cancellation rate
1%

How often is AS1133 on time?

Across 88 flights on SEA → SMF from 2025-07-01 to 2025-10-24, AS1133 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +17 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time7687%
16-30 min56%
31-60 min56%
61-120 min11%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073083%+1 min
2025-082688%+4 min
2025-091794%-10 min
2025-101486%-7 min

Performance by day of week

DayFlightsOn-time
Mon16100%
Tue875%
Wed7100%
Thu1776%
Fri1782%
Sat6100%
Sun1688%

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