Alaska AirlinesAS
Flights AS606 07:21 daily · AS449 09:57 daily · AS417 11:55 daily · AS700 13:42 Mo Tu We Th Fr Su
live
Direct flights from Seattle (SEA) to Phoenix (PHX): 28 nonstop departures observed each week across 4 airlines. 100% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is 19 minutes early. No cancellations were recorded across the 8 tracked flights. The nonstop covers 1,782 km, an estimated 2 hours 47 minutes in the air. Measured by Pro Flight Search from live flight boards at Seattle and Phoenix. Updated 7 September 2026 at 22:53 UTC.
SEA
Seattle
smooth · +9
PHX
Phoenix
smooth · +0
1,782 km · ~2h 47m est.
Runs reliable · 4 airlines · 28x weekly · nonstop
100% on time
of the last 8 operated SEA → PHX flights arrived within 15 minutes
Median arrival delay is −19 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−19 minacross the last 8 operated legs
Flight time~2h 47mestimated from route distance
Weekly departures28x4 direct airlines on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska AirlinesAmerican AirlinesDelta Air LinesSouthwest Airlines
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysAmerican AirlinesAA
Flights AA3583 06:10 daily · AA4117 11:00 daily · AA2524 15:08 daily · AA3934 18:17 Th Su
Delta Air LinesDL
Flights DL2419 08:25 daily · DL2449 11:50 daily · DL2442 13:30 daily · DL2698 18:00 daily
Southwest AirlinesWN
Flights WN3536 05:00 Sa · WN513 varies Su · WN3218 06:15 Mo Th Fr · WN4784 07:10 Tu We
History
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at SEA and PHX: 37% odds of a 15+ minute delay, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Seattle to Phoenix route actually runs
Pro Flight Search records official board updates for nonstop SEA to PHX flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Seattle (SEA) to Phoenix (PHX) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/SEA-PHX
SEA to PHX questions
Is SEA–PHX running on time right now?
Smooth skies ahead. The departure side at SEA is the weaker end, route health score 93/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on SEA–PHX?
Operators schedule morning departures around 05:00 and evening departures around 18:00 from SEA. Earlier flights typically land before destination-airport delays accumulate later in the day; check the PHX delay card to confirm conditions when you'd arrive.
How long is the flight from SEA to PHX?
Great-circle distance is 1,782 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 156–183 min gate-to-gate on this route.
How often does SEA–PHX fly?
4 carriers operate this route, around 130 flights a week between them. Compare carrier days and times in the airline list above.
.