Direct (non-stop) flights from SeaTac (SEA) to Phoenix (PHX)
Find comprehensive flight information, schedules, and booking details for direct flights from SeaTac (SEA) to Phoenix (PHX). This popular route is operated by 4 airlines, offering multiple daily departures.• Flight Duration: 1h 54m - 3h 22m (average flight time)• Distance: 1113 miles (1791 km) (air miles between airports)• Daily Flights: 17-24 flights (scheduled departures per day)
SeaTac (SEA)
Phoenix (PHX)
FLIGHT TIME
1h 54m - 3h 22m
FLIGHT DISTANCE
1113 miles (1791 km)
2h 49m - 3h 3m
06:15
20:05
1113 miles (1791 km)
January
4 (Show)
175
Flight Schedule
December 2025
Airlines with direct flights from SeaTac (SEA) to Phoenix (PHX)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 1h 54m - 3h 22m.
Pricing patterns: January typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 6:00, 9:00, 11:00, offering more flight options and potentially better connections.
SeaTac (SEA) - Phoenix (PHX) flight price statistics
$181
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$58
Jan$170
Feb$100
Mar$80
Apr$80
May$363
Jun$278
Jul$288
Aug$198
Sep$178
Oct$174
Nov$204
DecRelated Information
Airports: SEA • PHX Airport
Airlines operating this route: Southwest Airlines (WN), American Airlines, Alaska Airlines, DL - Delta Air Lines
Frequently Asked Questions
How many flights operate from SEA to PHX?
There are 21 direct flights operating from SEA to PHX. Approximately 17-24 flights daily.
Which airlines operate flights from SEA to PHX?
4 airlines operate on this route: Southwest Airlines, American Airlines, Alaska Airlines, Delta Air Lines.
How long is the flight from SEA to PHX?
The flight duration from SEA to PHX is approximately 1h 54m - 3h 22m.
What is the distance from SEA to PHX?
The distance from SEA to PHX is 1113 miles (1791 km).
What is the flight time range for this route?
Flight times on this route range from 2h 49m - 3h 3m.
What are the earliest and latest flight departure times?
The earliest flight departs at 06:15 and the latest flight departs at 20:05.
What is the cheapest month to fly from SEA to PHX?
January is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 175 flights operate per week from SEA to PHX.
What types of aircraft operate on this route?
This route is served by Boeing 737-700 (winglets) Passenger/BBJ1, Canadair (Bombardier) Regional Jet 700 and Challenger 870, Boeing 737MAX 9 Passenger, Boeing 737-900 Passenger, Airbus A220-100 and 7 more aircraft types.
What is the average flight price from SEA to PHX?
The average flight price for a round-trip ticket from SEA to PHX is approximately $181 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from SEA to PHX for the lowest prices?
January is typically the cheapest month to fly from SEA to PHX. Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from SEA to PHX?
4 airlines offer direct flights from SEA to PHX, providing travelers with multiple options for scheduling and pricing.
How far is PHX from SEA?
The distance from SEA to PHX is 1113 miles (1791 km). This is a long-haul flight route.
How long does it take to fly from SEA to PHX?
The flight time from SEA to PHX is approximately 1h 54m - 3h 22m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.