Air Miles Calculator

Distance between Houston, TX (IAH) and Portland, OR (PDX)

Distance from George Bush Intercontinental Airport to Portland International Airport is 1825 miles / 2936 kilometers / 1586 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1824.593 miles
  • 2936.398 kilometers
  • 1585.528 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
  • 1822.934 miles
  • 2933.728 kilometers
  • 1584.087 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 Portland International Airport (PDX) is 3 hours 57 minutes.

Time difference and current local times

The time difference between Houston and Portland is 2 hours. Portland is 2 hours behind Houston.

Time Difference

Houston
Portland

Houston, TX

 CST

Portland, OR

 PST

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 Portland International Airport
City: Portland, OR
Country: United States Flag of United States
IATA Code: PDX
ICAO Code: KPDX
Coordinates: 45°35′19″N, 122°35′52″W

Map

Flight map from Houston to Portland.

Frequent Flyer Miles Calculator

Houston (IAH) → Portland (PDX).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1825
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1825

Round trip?