Direct (nonstop) flights from Seattle to Phoenix
5 airlines fly nonstop from Seattle Tacoma International (SEA) to Phoenix Sky Harbor International (PHX). It's 1,106 miles (1,780 km), about 2h 59m in the air. Operated by American Airlines, Alaska Airlines, Delta Air Lines and others.
American Airlines
Alaska Airlines
Delta Air Lines
Frontier Airlines
Southwest Airlines
Route data last updated: May 30, 2026
Airlines with non-stop flights
AA
American Airlines
AS
Alaska Airlines
DL
Delta Air Lines
F9
Frontier Airlines
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Seattle to Phoenix with one stop · direct emits 187 kg CO₂ per passenger
Looking for the return flight?
PHX → SEA: Flights from Phoenix to SeattleOther direct flights from Seattle
Direct flights from Phoenix (PHX)
Frequently Asked Questions
How long is the direct flight from Seattle to Phoenix?
A nonstop flight from Seattle (SEA) to Phoenix (PHX) takes approximately 2 hours and 59 minutes. The distance is 1,106 miles (1,780 km).
Which airlines fly nonstop from Seattle to Phoenix?
5 airlines: American Airlines, Alaska Airlines, Delta Air Lines, Frontier Airlines, Southwest Airlines.
Is there a nonstop flight from Seattle to Phoenix?
Yes. 5 airlines: American Airlines, Alaska Airlines, Delta Air Lines, Frontier Airlines, Southwest Airlines.
How far is Seattle from Phoenix?
The flight distance from Seattle to Phoenix is 1,106 miles (1,780 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.
What type of aircraft flies from Seattle to Phoenix?
At 2h 59m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Seattle to Phoenix?
Roughly 187 kg CO2 per passenger one-way. That's about the same as driving 935 km.
Is the return flight from Phoenix to Seattle also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Seattle to Phoenix?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Seattle Tacoma International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.