Phoenix Sky Harbor International Airport
3 miles (5 km) from the city centre. 52.3 million passengers in 2024
| How | Route | Cost |
|---|---|---|
| Train | PHX Sky Train to 44th St/Washington station, then Valley Metro Rail to downtown | $2 light rail fare to downtown |
5 airlines fly nonstop from Seattle to Phoenix.
Checking today’s fares with the airlines.
| Airline | From | To |
|---|---|---|
| Alaska Airlines | SEA Seattle-Tacoma International Airport | PHX Phoenix Sky Harbor International Airport |
| Delta Air Lines | SEA Seattle-Tacoma International Airport | PHX Phoenix Sky Harbor International Airport |
| American AirlinesSeasonal | SEA Seattle-Tacoma International Airport | PHX Phoenix Sky Harbor International Airport |
| Southwest Airlines | SEA Seattle-Tacoma International Airport | PHX Phoenix Sky Harbor International Airport |
| Frontier Airlines | SEA Seattle-Tacoma International Airport | PHX Phoenix Sky Harbor International Airport |
Nonstop service as of October 2026. Airlines change schedules seasonally.
3 miles (5 km) from the city centre. 52.3 million passengers in 2024
| How | Route | Cost |
|---|---|---|
| Train | PHX Sky Train to 44th St/Washington station, then Valley Metro Rail to downtown | $2 light rail fare to downtown |
No passport or visa is needed for domestic travel, but a REAL ID-compliant license or another accepted ID is required to fly within the US.
Phoenix is 1 hour ahead of Seattle in January and the same time as it in July, because the two observe daylight saving time differently. Phoenix uses the US dollar (USD).
Read the Phoenix guide: when to go, weather, airports and tips
Nonstop flight times vary by airline and season; flights with a connection take longer.
As of October 2026, Alaska Airlines, Delta Air Lines, American Airlines, Southwest Airlines and Frontier Airlines fly this route nonstop, some of them seasonally.
About 1,115 miles (1,794 km), measured between the city centres.
Phoenix is 1 hour ahead of Seattle in January and the same time as it in July, because the two observe daylight saving time differently.
No passport or visa is needed for domestic travel, but a REAL ID-compliant license or another accepted ID is required to fly within the US.
PHX Sky Train to 44th St/Washington station, then Valley Metro Rail to downtown, $2 light rail fare to downtown.
Information checked in October 2026. Schedules, fares and entry rules change, so confirm with the airline or the official source before you travel.