AS2311 SEA → GTF

Alaska Airlines · Seattle, WA to Great Falls, MT · 21 flights observed, 2026-06-10 to 2026-06-30 · 512 mi

AS2311 covers more than one route in the data window — the stats below are for SEA → GTF, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
76%
Median delay
+3 min
90th percentile
+21 min
Cancellation rate
0%

How often is AS2311 on time?

Across 21 flights on SEA → GTF from 2026-06-10 to 2026-06-30, AS2311 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +21 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1676%
16-30 min524%
31-60 min00%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-062176%+4 min

Performance by day of week

DayFlightsOn-time
Mon367%
Tue3100%
Wed3100%
Thu367%
Fri3100%
Sat367%
Sun333%

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