Phoenix to Seattle (PHX-SEA): nonstop upgrade & award space

Alaska Airlines, American Airlines, and Delta Air Lines fly nonstop between Phoenix (PHX) and Seattle (SEA), roughly 127 times a week. With this many departures on a short sector, premium cabins are small and turn over daily, so upgrade or award space opens and closes within hours. 2LNR checks confirmed upgrade and award space on Alaska Airlines, American Airlines, and Delta Air Lines flights on this route, so you can see which departures have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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127
Nonstop flights a week
3h 10m to 3h 27m
Scheduled flight time
1,107 mi
Nonstop distance
Free
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Phoenix to Seattle flight schedule

Scheduled nonstop departures for PHX to SEA starting October 6, 2026, last checked against our schedule feed on October 4, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Phoenix (PHX) to Seattle (SEA)
Date Flight Airline Departs PHX Arrives SEA Duration Aircraft
AS 605Alaska Airlines, Inc.06:0209:123h 10mBoeing 737-800
DL 2444Delta Air Lines06:4010:003h 20mBoeing 737-800
AA 3793American Airlines07:4711:143h 27mEmbraer E175
DL 2374Delta Air Lines08:0011:203h 20mBoeing 737-800
AS 645Alaska Airlines, Inc.08:0211:143h 12mBoeing 737 MAX 8
AS 603Alaska Airlines, Inc.09:0212:143h 12mBoeing 737 MAX 8
AA 2783American Airlines10:3013:473h 17mAirbus A319
DL 2419Delta Air Lines11:1414:353h 21mAirbus A220-300
AS 637Alaska Airlines, Inc.11:3514:453h 10mBoeing 737-800
AS 609Alaska Airlines, Inc.12:4515:553h 10mBoeing 737-900
AA 3934American Airlines14:2017:343h 14mEmbraer E175
AS 611Alaska Airlines, Inc.14:4117:513h 10mBoeing 737 MAX 9
DL 2449Delta Air Lines15:5919:103h 11mBoeing 737-800
AS 1422Alaska Airlines, Inc.16:1319:233h 10mBoeing 737-800
AA 3831American Airlines17:3620:533h 17mEmbraer E175
DL 2442Delta Air Lines19:3522:563h 21mAirbus A220-300
AS 605Alaska Airlines, Inc.06:0209:123h 10mBoeing 737 MAX 9
DL 2444Delta Air Lines06:4010:003h 20mBoeing 737-800
AA 3793American Airlines07:4711:143h 27mEmbraer E175
DL 2374Delta Air Lines08:0011:203h 20mBoeing 737-800
AS 645Alaska Airlines, Inc.08:0211:143h 12mBoeing 737 MAX 8
AS 603Alaska Airlines, Inc.09:0212:143h 12mBoeing 737 MAX 8
AA 2152American Airlines10:3013:473h 17mAirbus A319
AA 2783American Airlines10:3013:473h 17mAirbus A319
DL 2419Delta Air Lines11:1414:353h 21mAirbus A220-300
AS 637Alaska Airlines, Inc.11:3514:453h 10mBoeing 737-900
AS 609Alaska Airlines, Inc.12:4515:553h 10mBoeing 737 MAX 9
AA 3934American Airlines14:3217:503h 18mEmbraer E175
AS 611Alaska Airlines, Inc.14:4117:513h 10mBoeing 737-900
DL 2449Delta Air Lines15:5919:103h 11mBoeing 737-800
AS 1422Alaska Airlines, Inc.16:1319:233h 10mBoeing 737-800
AS 686Alaska Airlines, Inc.16:1319:253h 12mBoeing 737-900
AA 3831American Airlines17:3620:533h 17mEmbraer E175
DL 2442Delta Air Lines19:3522:563h 21mAirbus A220-300
AS 605Alaska Airlines, Inc.06:0209:123h 10mBoeing 737-900
DL 2444Delta Air Lines06:4010:003h 20mBoeing 737-800
AA 3793American Airlines07:4711:143h 27mEmbraer E175
DL 2374Delta Air Lines08:0011:203h 20mBoeing 737-800
AS 645Alaska Airlines, Inc.08:0211:143h 12mBoeing 737 MAX 8
AS 603Alaska Airlines, Inc.09:0212:143h 12mBoeing 737-900

Showing the first 40 of 125 scheduled PHX to SEA departures across 7 days with service, starting October 6, 2026. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every PHX to SEA date on the interactive map

Aircraft on the Phoenix to Seattle nonstop

In the schedule table on this page, Alaska Airlines flies the Boeing 737-900, the Boeing 737 MAX 8, the Boeing 737-800, and the Boeing 737 MAX 9. Delta Air Lines flies the Boeing 737-800 and the Airbus A220-300. American Airlines flies the Embraer E175 and the Airbus A319. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on PHX to SEA departures

2LNR tracks confirmed upgrade and award space on Alaska Airlines, American Airlines, and Delta Air Lines, segment by segment and date by date. Open the calendar for Phoenix to Seattle to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

In the 7 days to October 5, 2026, 2LNR checked award space on Phoenix to Seattle departures from October 5 to October 18. Alaska Airlines had space open on 10 of 14 dates checked and Delta Air Lines on 14 of 14.

See real availability

Confirmed upgrade or award seats by date on the PHX to SEA departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

See PHX to SEA on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Phoenix to Seattle nonstop

Carriers operating PHX to SEA nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See PHX to SEA on the interactive map →

Frequently asked questions about PHX to SEA

How long is the flight from Phoenix (PHX) to Seattle (SEA)?
Scheduled flight times from Phoenix (PHX) to Seattle (SEA) run from 3h 10m to 3h 27m across the departures in the schedule table on this page. The nonstop covers about 1,107 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from PHX to SEA?
Alaska Airlines, American Airlines, and Delta Air Lines fly PHX to SEA nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines, American Airlines, and Delta Air Lines.
How many flights a week are there from PHX to SEA?
About 127 nonstop flights a week run between Phoenix (PHX) and Seattle (SEA) in the current schedule, operated by Alaska Airlines, American Airlines, and Delta Air Lines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from PHX to SEA depart?
Scheduled PHX to SEA nonstops in the next 7 days with service leave between 06:02 and 19:35, local time at Phoenix. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate PHX to SEA nonstop?
The schedule table on this page lists 18 flight numbers for PHX to SEA nonstops, including AS 603, AS 605, and AS 645 on Alaska Airlines; DL 2374, DL 2419, and DL 2444 on Delta Air Lines; and AA 2783 and AA 3793 on American Airlines. The table lists each departure by date with its times and aircraft.
How do I check upgrade or award availability on PHX to SEA?
Open the PHX to SEA route on the interactive map or the matrix to see confirmed upgrade and award space by date on Alaska Airlines, American Airlines, and Delta Air Lines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss PHX to SEA upgrade or award space

See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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