Air Miles Calculator

Distance between Houston, TX (IAH) and Friday Harbor, WA (FRD)

Distance from Houston to Friday Harbor (Friday Harbor Airport – George Bush Intercontinental Airport) is 1940 miles / 3122 kilometers / 1686 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1940.185 miles
  • 3122.425 kilometers
  • 1685.975 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
  • 1938.824 miles
  • 3120.235 kilometers
  • 1684.792 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 George Bush Intercontinental Airport (IAH) to Friday Harbor Airport (FRD) is 4 hours 10 minutes.

Time difference and current local times

The time difference between Houston and Friday Harbor is 2 hours. Friday Harbor is 2 hours behind Houston.

Time Difference

Houston
Friday Harbor

Houston, TX

 CST

Friday Harbor, WA

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 223 kg (491 pounds).

Airport information


A George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″W

B Friday Harbor Airport
City: Friday Harbor, WA
Country: United States Flag of United States
IATA Code: FRD
ICAO Code: KFHR
Coordinates: 48°31′19″N, 123°1′26″W

Map

Houston to Friday Harbor flight map.

Frequent Flyer Miles Calculator

Houston (IAH) → Friday Harbor (FRD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1940
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1940

Round trip?