Phoenix to Seattle Flights PHX → SEA

Phoenix Sky Harbor International Airport → Seattle–Tacoma International Airport

🇺🇸 Phoenix, US → 🇺🇸 Seattle, US

The Phoenix to Seattle route connects Phoenix Sky Harbor International Airport (PHX) in US with Seattle–Tacoma International Airport (SEA) in US. This medium-haul flight covers approximately 1108 miles (1783 km) with a typical flight time of 2h 37m. This route is served by 7 airlines: Delta Air Lines, Alaska Airlines, Southwest and others. AirportRoutes has tracked 23 daily flights on this route.

Departure Airport

Phoenix Sky Harbor International Airport

ICAO Code:: KPHX
IATA Code:: PHX
City:: 🇺🇸 Phoenix
Country:: US
Elevation:: 1135 ft

Destination Airport

Seattle–Tacoma International Airport

ICAO Code:: KSEA
IATA Code:: SEA
City:: 🇺🇸 Seattle
Country:: US
Elevation:: 433 ft

Operators

Daily Flights

1108

Miles

2h 37m

Flight Duration

Route Map

Operating Airlines

Airline	ICAO	IATA
Delta Air Lines	`DAL`	`DL`
Alaska Airlines	`ASA`	`AS`
Southwest	`SWA`	`WN`
SkyWest	`SKW`	`OO`
Envoy Air	`ENY`	`MQ`
Frontier	`FFT`	`F9`
Horizon	`QXE`	`QX`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	21	14%
Tuesday	22	14%
Wednesday	23	15%
Thursday	27	18%
Friday	14	9%
Saturday	24	16%
Sunday	21	14%

Pattern Analysis

23 Daily Flights:

DAL2444 ASA605 ASA466 SKW6253 ASA401 ASA611 ASA603 ASA609 ASA637 SWA2305 SWA2307 SKW6278 FFT1723 DAL2449 ASA617 ASA799 ASA1423 SWA105 SWA3215 SWA4430 SKW5004 ENY4194 ENY4291

Data Points: 152
API observations used to build this analysis

Weekdays: 107 flights
Weekend: 45 flights

Business Route More active on weekdays

All Flight Routes

7 Routes

Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.

Airline	Flight Numbers	Aircraft Type	Typical Time	Days Active	Last Seen	Status
Alaska Airlines `ASA` / `AS`	ASA605 ASA466 ASA401 ASA611 ASA603 ASA609 ASA637 ASA617 ASA799 ASA1423	B739	16:47 4:47 PM (Representative)	M T W T F S S	Feb 15, 2026	Active
Delta Air Lines `DAL` / `DL`	DAL2444 DAL2449	BCS1	06:20 6:20 AM (Representative)	M T W T F S S	Feb 10, 2026	Active
Envoy Air `ENY` / `MQ`	ENY4194 ENY4291	E170	18:30 6:30 PM (Representative)	M T W T F S S	Jan 12, 2026	Active
Frontier `FFT` / `F9`	FFT1723	A20N	06:00 6:00 AM (Representative)	M T W T F S S	Feb 12, 2026	Active
Horizon `QXE` / `QX`	-	E75L	-	M T W T F S S	Nov 20, 2025	Active
SkyWest `SKW` / `OO`	SKW6253 SKW6278 SKW5004	E75L	07:00 7:00 AM (Representative)	M T W T F S S	Feb 6, 2026	Active
Southwest `SWA` / `WN`	SWA2305 SWA2307 SWA105 SWA3215 SWA4430	B738	16:59 4:59 PM (Representative)	M T W T F S S	Feb 15, 2026	Active

Total Routes: 7

Active Routes: 7

Unique Airlines: 7

Aircraft Types: 7

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
06:00 6:00 AM	Frontier	`FFT`	`F9`
06:20 6:20 AM	Delta Air Lines	`DAL`	`DL`
07:00 7:00 AM	SkyWest	`SKW`	`OO`
16:47 4:47 PM	Alaska Airlines	`ASA`	`AS`
16:59 4:59 PM	Southwest	`SWA`	`WN`
18:30 6:30 PM	Envoy Air	`ENY`	`MQ`

Time Information

Times are shown in the departure airport's local timezone (KPHX - America/Phoenix).

Total Departure Times: 6

Time Range:
06:00 - 18:30

These are typical departure times observed from actual flights. Times may vary by season and schedule changes.