Direct (nonstop) flights from Phoenix to Seattle

5 airlines fly nonstop from Phoenix Sky Harbor International (PHX) to Seattle Tacoma International (SEA). It's 1,106 miles (1,780 km), about 3h 13m in the air. Operated by American Airlines, Alaska Airlines, Delta Air Lines and others.

PHX
Phoenix Sky Harbor International
🇺🇸 Phoenix, USA
SEA
Seattle Tacoma International
🇺🇸 Seattle, USA
Flight Time
3h 13m
Distance
1,106 mi
1,780 km
CO₂/pax
187 kg
−48 kg vs. layover
Airlines
5
American Airlines +4
Time Diff
Same timezone
Operated by American Airlines American Airlines Alaska Airlines Alaska Airlines Delta Air Lines Delta Air Lines Frontier Airlines Frontier Airlines Southwest Airlines Southwest Airlines

Route data last updated: May 28, 2026

Airlines with non-stop flights

American Airlines AA American Airlines
Route
PHX → SEA
Flight Time
3h 13m
Distance
1,106 mi
Alaska Airlines AS Alaska Airlines
Route
PHX → SEA
Flight Time
3h 13m
Distance
1,106 mi
Delta Air Lines DL Delta Air Lines
Route
PHX → SEA
Flight Time
3h 13m
Distance
1,106 mi
Frontier Airlines F9 Frontier Airlines
Route
PHX → SEA
Flight Time
3h 13m
Distance
1,106 mi
Southwest Airlines WN Southwest Airlines
Route
PHX → SEA
Flight Time
3h 13m
Distance
1,106 mi

Alternative Routes

Other ways to fly from Phoenix to Seattle with one stop · direct emits 187 kg CO₂ per passenger

PHX BOI (Boise) SEA
Leg 1: 2h 12m (735 mi) Leg 2: 1h 42m (398 mi) Total: ~3h 54m 🍃 235 kg CO₂ (+26% vs. direct)
Leg 1
PHX → BOI
2h 12m · 735 mi
View PHX to BOI flights →
Leg 2
BOI → SEA
1h 42m · 398 mi
View BOI to SEA flights →
PHX PDX (Portland) SEA
Leg 1: 2h 51m (1,009 mi) Leg 2: 1h 5m (129 mi) Total: ~3h 56m 🍃 220 kg CO₂ (+18% vs. direct)
Leg 1
PHX → PDX
2h 51m · 1,009 mi
View PHX to PDX flights →
Leg 2
PDX → SEA
1h 5m · 129 mi
View PDX to SEA flights →
PHX RNO (Reno) SEA
Leg 1: 1h 54m (601 mi) Leg 2: 2h 2m (562 mi) Total: ~3h 56m 🍃 240 kg CO₂ (+28% vs. direct)
Leg 1
PHX → RNO
1h 54m · 601 mi
View PHX to RNO flights →
Leg 2
RNO → SEA
2h 2m · 562 mi
View RNO to SEA flights →
PHX GEG (Spokane) SEA
Leg 1: 2h 40m (1,020 mi) Leg 2: 1h 17m (223 mi) Total: ~3h 57m 🍃 238 kg CO₂ (+27% vs. direct)
Leg 1
PHX → GEG
2h 40m · 1,020 mi
View PHX to GEG flights →
Leg 2
GEG → SEA
1h 17m · 223 mi
View GEG to SEA flights →
PHX SLC (Salt Lake City) SEA
Leg 1: 1h 40m (506 mi) Leg 2: 2h 20m (688 mi) Total: ~4h 🍃 246 kg CO₂ (+32% vs. direct)
Leg 1
PHX → SLC
1h 40m · 506 mi
View PHX to SLC flights →
Leg 2
SLC → SEA
2h 20m · 688 mi
View SLC to SEA flights →

Looking for the return flight?

SEA → PHX: Flights from Seattle to Phoenix

Frequently Asked Questions

How long is the direct flight from Phoenix to Seattle?

A nonstop flight from Phoenix (PHX) to Seattle (SEA) takes approximately 3 hours and 13 minutes. The distance is 1,106 miles (1,780 km).

Which airlines fly nonstop from Phoenix to Seattle?

5 airlines: American Airlines, Alaska Airlines, Delta Air Lines, Frontier Airlines, Southwest Airlines.

Is there a nonstop flight from Phoenix to Seattle?

Yes. 5 airlines: American Airlines, Alaska Airlines, Delta Air Lines, Frontier Airlines, Southwest Airlines.

How far is Phoenix from Seattle?

The flight distance from Phoenix to Seattle 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 Phoenix to Seattle?

At 3h 13m, 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 Phoenix to Seattle?

Roughly 187 kg CO2 per passenger one-way. That's about the same as driving 935 km.

Is the return flight from Seattle to Phoenix 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 Phoenix to Seattle?

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 Phoenix Sky Harbor International for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.