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San Francisco (SFO) - Houston (IAH)
Calculations with different methods
- 1635.192 miles
- 2631.586 kilometers
- 1420.943 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
- 1632.460 miles
- 2627.190 kilometers
- 1418.569 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from San Francisco International Airport (SFO) to George Bush Intercontinental Airport (IAH) is 3 hours 35 minutes.
Time difference and current local times
The time difference between San Francisco and Houston is 2 hours. Houston is 2 hours ahead of San Francisco.
San Francisco, CA
Flight map from San Francisco to Houston.
Frequent Flyer Miles Calculator
San Francisco (SFO) → Houston (IAH).