Air Miles Calculator

Distance between Houston, TX (HOU) and Baltimore, MD (BWI)

Distance from William P. Hobby Airport to Baltimore–Washington International Airport is 1246 miles / 2005 kilometers / 1083 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1245.944 miles
  • 2005.152 kilometers
  • 1082.696 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
  • 1244.807 miles
  • 2003.323 kilometers
  • 1081.708 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 William P. Hobby Airport (HOU) to Baltimore–Washington International Airport (BWI) is 2 hours 51 minutes.

Time difference and current local times

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

Time Difference

Houston
Baltimore

Houston, TX

 CST

Baltimore, MD

 EST

Airport information


A William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″W

B Baltimore–Washington International Airport
City: Baltimore, MD
Country: United States Flag of United States
IATA Code: BWI
ICAO Code: KBWI
Coordinates: 39°10′31″N, 76°40′5″W

Map

Flight map from Houston to Baltimore.

Frequent Flyer Miles Calculator

Houston (HOU) → Baltimore (BWI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1246
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1246

Round trip?