Air Miles Calculator

Distance between Chicago, IL (ORD) and Ketchikan, AK (KTN)

Distance from Chicago to Ketchikan (Ketchikan International Airport – O'Hare International Airport) is 2162 miles / 3479 kilometers / 1879 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 2161.856 miles
  • 3479.170 kilometers
  • 1878.601 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
  • 2156.559 miles
  • 3470.645 kilometers
  • 1873.998 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 Ketchikan International Airport (KTN) is 4 hours 35 minutes.

Time difference and current local times

The time difference between Chicago and Ketchikan is 3 hours. Ketchikan is 3 hours behind Chicago.

Time Difference

Chicago
Ketchikan

Chicago, IL

 CDT

Ketchikan, AK

 AKDT

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 Ketchikan International Airport
City: Ketchikan, AK
Country: United States Flag of United States
IATA Code: KTN
ICAO Code: PAKT
Coordinates: 55°21′19″N, 131°42′38″W

Map

Chicago to Ketchikan flight map.

Frequent Flyer Miles Calculator

Chicago (ORD) → Ketchikan (KTN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2162
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2162

Round trip?