Air Miles Calculator

Distance between Houston, TX (IAH) and Louisville, KY (SDF)

Distance from George Bush Intercontinental Airport to Louisville International Airport is 788 miles / 1268 kilometers / 685 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 787.834 miles
  • 1267.896 kilometers
  • 684.609 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
  • 787.992 miles
  • 1268.150 kilometers
  • 684.746 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 Louisville International Airport (SDF) is 1 hour 59 minutes.

Time difference and current local times

The time difference between Houston and Louisville is 1 hour. Louisville is 1 hour ahead of Houston.

Time Difference

Houston
Louisville

Houston, TX

 CST

Louisville, KY

 EST

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 Louisville International Airport
City: Louisville, KY
Country: United States Flag of United States
IATA Code: SDF
ICAO Code: KSDF
Coordinates: 38°10′27″N, 85°44′9″W

Map

Flight map from Houston to Louisville.

Frequent Flyer Miles Calculator

Houston (IAH) → Louisville (SDF).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
788
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
788

Round trip?