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 33m. This route is served by 8 airlines: Alaska Airlines, Delta Air Lines, Southwest and others. AirportRoutes has tracked 29 unique flight numbers on this route.
Compare flight prices across hundreds of booking sites
Search PHX → SEA flightsOpens a live price search — just pick your dates
Phoenix Sky Harbor International Airport
KPHXPHXSeattle–Tacoma International Airport
KSEASEA8
Operators29
Tracked Flights1108
Miles2h 33m
Flight Duration
| Airline | ICAO | IATA |
|---|---|---|
| Alaska Airlines |
ASA
|
AS
|
| Delta Air Lines |
DAL
|
DL
|
| Southwest |
SWA
|
WN
|
| SkyWest |
SKW
|
OO
|
| Envoy Air |
ENY
|
MQ
|
| Frontier |
FFT
|
F9
|
| American Airlines |
AAL
|
AA
|
| Horizon |
QXE
|
QX
|
| Day | Flights Observed | Frequency | Activity |
|---|---|---|---|
| Monday | 26 | 13% |
|
| Tuesday | 25 | 13% |
|
| Wednesday | 36 | 18% |
|
| Thursday | 31 | 16% |
|
| Friday | 26 | 13% |
|
| Saturday | 29 | 15% |
|
| Sunday | 23 | 12% |
|
Pattern Analysis
| Airline | Flight Numbers | Aircraft Type | Typical Time | Days Active | Last Seen | Status |
|---|---|---|---|---|---|---|
|
American Airlines
AAL
/ AA
|
- | - | - |
M
T
W
T
F
S
S
|
Jul 2, 2026 | Active |
|
Alaska Airlines
ASA
/ AS
|
|
B39M | 06:00 6:00 AM (Representative) |
M
T
W
T
F
S
S
|
Jul 2, 2026 | Active |
|
Delta Air Lines
DAL
/ DL
|
BCS3 | 09:10 9:10 AM (Representative) |
M
T
W
T
F
S
S
|
Jul 2, 2026 | Active | |
|
Envoy Air
ENY
/ MQ
|
E170 | 11:31 11:31 AM (Representative) |
M
T
W
T
F
S
S
|
Jul 2, 2026 | Active | |
|
Frontier
FFT
/ F9
|
A20N | 06:00 6:00 AM (Representative) |
M
T
W
T
F
S
S
|
Jul 2, 2026 | Active | |
|
Horizon
QXE
/ QX
|
- | E75L | - |
M
T
W
T
F
S
S
|
Jul 2, 2026 | Active |
|
SkyWest
SKW
/ OO
|
E75L | 07:00 7:00 AM (Representative) |
M
T
W
T
F
S
S
|
Jul 2, 2026 | Active | |
|
Southwest
SWA
/ WN
|
B738 | 16:59 4:59 PM (Representative) |
M
T
W
T
F
S
S
|
Jul 2, 2026 | Active |
| Departure Time | Operator | ICAO | IATA |
|---|---|---|---|
| 06:00 6:00 AM | Alaska Airlines |
ASA
|
AS
|
| 06:00 6:00 AM | Frontier |
FFT
|
F9
|
| 07:00 7:00 AM | SkyWest |
SKW
|
OO
|
| 09:10 9:10 AM | Delta Air Lines |
DAL
|
DL
|
| 11:31 11:31 AM | Envoy Air |
ENY
|
MQ
|
| 16:59 4:59 PM | Southwest |
SWA
|
WN
|
Time Information
Times are shown in the departure airport's local timezone (KPHX - America/Phoenix).