Air Miles Calculator

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

Distance from San Diego to Houston (George Bush Intercontinental Airport – San Diego International 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

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 166 kg (367 pounds).

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

San Diego to Houston flight map.

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?