Air Miles Calculator

Distance between San Diego, CA (SAN) and Houston, TX (IAH)

Distance from San Diego International Airport to George Bush Intercontinental Airport is 1303 miles / 2097 kilometers / 1132 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1303.126 miles
  • 2097.178 kilometers
  • 1132.385 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
  • 1300.625 miles
  • 2093.152 kilometers
  • 1130.212 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 San Diego International Airport (SAN) to George Bush Intercontinental Airport (IAH) is 2 hours 58 minutes.

Time difference and current local times

The time difference between San Diego and Houston is 2 hours. Houston is 2 hours ahead of San Diego.

Time Difference

San Diego
Houston

San Diego, CA

 PST

Houston, TX

 CST

Airport information


A San Diego International Airport
City: San Diego, CA
Country: United States Flag of United States
IATA Code: SAN
ICAO Code: KSAN
Coordinates: 32°44′0″N, 117°11′24″W

B 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

Map

Flight map from San Diego to Houston.

Frequent Flyer Miles Calculator

San Diego (SAN) → Houston (IAH).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1303
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1303

Round trip?