Calculations with different methods
- 1523.235 miles
- 2451.409 kilometers
- 1323.655 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
- 1523.105 miles
- 2451.200 kilometers
- 1323.542 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Calgary International Airport (YYC) to Dallas/Fort Worth International Airport (DFW) is 3 hours 23 minutes.
Time difference and current local times
The time difference between Calgary and Dallas is 1 hour. Dallas is 1 hour ahead of Calgary.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 185 kg (408 pounds).
Calgary to Dallas flight map.
Frequent Flyer Miles Calculator
Calgary (YYC) → Dallas (DFW).