SFO → PDX Alaska Airlines

Alaska Airlines · San Francisco, CA to Portland, OR · 1,691 flights, 2025-07-01 to 2026-06-30 · aggregated across 24 flight numbers

On-time arrival
78%
Median delay
-6 min
90th percentile
+46 min
Cancellation rate
1%

How on-time is Alaska Airlines from SFO to PDX?

Across every Alaska Airlines flight number on SFO → PDX (1,691 flights, 2025-07-01 to 2026-06-30), 78% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +46 min or later. 1% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1,29678%
16-30 min1227%
31-60 min1268%
61-120 min926%
2+ hrs332%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0715181%+6 min
2025-0814880%+3 min
2025-0913182%+1 min
2025-1014276%+9 min
2025-1113675%+7 min
2025-1213675%+16 min
2026-0114889%-3 min
2026-0213789%-3 min
2026-0314392%-3 min
2026-0413372%+10 min
2026-0512460%+15 min
2026-0614056%+18 min

Performance by day of week

DayFlightsOn-time
Mon25474%
Tue23782%
Wed23082%
Thu24774%
Fri24473%
Sat20686%
Sun25174%

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