Calculations with different methods
- 1235.142 miles
- 1987.769 kilometers
- 1073.309 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
- 1233.914 miles
- 1985.792 kilometers
- 1072.242 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from George Bush Intercontinental Airport (IAH) to Baltimore–Washington International Airport (BWI) is 2 hours 50 minutes.
Time difference and current local times
The time difference between Houston and Baltimore is 1 hour. Baltimore is 1 hour ahead of Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 161 kg (354 pounds).
Houston to Baltimore flight map.
Frequent Flyer Miles Calculator
Houston (IAH) → Baltimore (BWI).