Flight history · Aug 2025 – Jul 2026 · US DOT on-time records

AS 1423 · Phoenix (PHX) → Seattle (SEA)

Sold by Alaska. Still flying: 4 of the last 56 days.

Arrives on time92%within 15 minutes, of 118 flights
Cancelled0.8%of scheduled flights
An hour or more late3%of flights that operated
When late, on average63 minlate, among flights 15+ min late

Schedule

Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.

Leaves PHX
18:16
Arrives SEA
21:29
Flight time
3h 13m
Days flown, last 8 weeks
4 of 56

Each square is a day, Sat Jun 6 to Fri Jul 31, two weeks per row (each column is the same weekday); filled = flew.

How late it arrives

Share of flights that operated arriving more than this late.

15+ min late8%
30+ min late4%
1h+ late3%
2h+ late1%
10%20%30% 015301h1h302h3h

Horizontal: minutes late at arrival (0 to 3 hours). Vertical: share of flights later than that.

Its hour at PHX

All flights leaving Phoenix (PHX) at 6–7 pm, wherever they’re going: 64% left within 15 minutes and 1.0% were cancelled (9,723 flights in the year). Other Alaska flights on this route →

Upcoming forecasts

This flight isn’t in our published forecasts for the next few days.