Air Miles Calculator

Distance between Phoenix, AZ (PHX) and Seattle, WA (SEA)

Distance from Phoenix Sky Harbor International Airport to Seattle–Tacoma International Airport is 1107 miles / 1781 kilometers / 962 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1106.683 miles
  • 1781.033 kilometers
  • 961.681 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1107.175 miles
  • 1781.826 kilometers
  • 962.109 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Phoenix Sky Harbor International Airport (PHX) to Seattle–Tacoma International Airport (SEA) is 2 hours 35 minutes.

Time difference and current local times

The time difference between Phoenix and Seattle is 1 hour. Seattle is 1 hour behind Phoenix.

Time Difference

Phoenix
Seattle

Phoenix, AZ

 MST

Seattle, WA

 PST

Airport information


A Phoenix Sky Harbor International Airport
City: Phoenix, AZ
Country: United States Flag of United States
IATA Code: PHX
ICAO Code: KPHX
Coordinates: 33°26′3″N, 112°0′43″W

B Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″W

Map

Flight map from Phoenix to Seattle.

Frequent Flyer Miles Calculator

Phoenix (PHX) → Seattle (SEA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1107
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1107

Round trip?