Air Miles Calculator

Distance between New York, NY (LGA) and Chicago, IL (ORD)

Distance from LaGuardia Airport to O'Hare International Airport is 733 miles / 1180 kilometers / 637 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 733.245 miles
  • 1180.043 kilometers
  • 637.173 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
  • 731.389 miles
  • 1177.057 kilometers
  • 635.560 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 LaGuardia Airport (LGA) to O'Hare International Airport (ORD) is 1 hour 53 minutes.

Time difference and current local times

The time difference between New York and Chicago is 1 hour. Chicago is 1 hour behind New York.

Time Difference

New York
Chicago

New York, NY

 EST

Chicago, IL

 CST

Airport information


A LaGuardia Airport
City: New York, NY
Country: United States Flag of United States
IATA Code: LGA
ICAO Code: KLGA
Coordinates: 40°46′37″N, 73°52′21″W

B 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

Map

Flight map from New York to Chicago.

Frequent Flyer Miles Calculator

New York (LGA) → Chicago (ORD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
733
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
733

Round trip?