Air Miles Calculator

Distance between Chicago, IL (ORD) and Thunder Bay (YQT)

Distance from Chicago to Thunder Bay (Thunder Bay International Airport – O'Hare International Airport) is 447 miles / 719 kilometers / 388 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 446.882 miles
  • 719.187 kilometers
  • 388.330 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
  • 447.087 miles
  • 719.517 kilometers
  • 388.508 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 O'Hare International Airport (ORD) to Thunder Bay International Airport (YQT) is 1 hour 20 minutes.

Time difference and current local times

The time difference between Chicago and Thunder Bay is 1 hour. Thunder Bay is 1 hour ahead of Chicago.

Time Difference

Chicago
Thunder Bay

Chicago, IL

 CDT

Thunder Bay

 EDT

Airport information


A O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B Thunder Bay International Airport
City: Thunder Bay
Country: Canada Flag of Canada
IATA Code: YQT
ICAO Code: CYQT
Coordinates: 48°22′18″N, 89°19′26″W

Map

Chicago to Thunder Bay flight map.

Frequent Flyer Miles Calculator

Chicago (ORD) → Thunder Bay (YQT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
447
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
447

Round trip?