Air Miles Calculator

Distance between Fort Lauderdale, FL (FLL) and Rockford, IL (RFD)

Distance from Fort Lauderdale to Rockford (Chicago Rockford International Airport – Fort Lauderdale–Hollywood International Airport) is 1222 miles / 1967 kilometers / 1062 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1222.082 miles
  • 1966.750 kilometers
  • 1061.960 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
  • 1224.063 miles
  • 1969.938 kilometers
  • 1063.681 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 Fort Lauderdale–Hollywood International Airport (FLL) to Chicago Rockford International Airport (RFD) is 2 hours 48 minutes.

Time difference and current local times

The time difference between Fort Lauderdale and Rockford is 1 hour. Rockford is 1 hour behind Fort Lauderdale.

Time Difference

Fort Lauderdale
Rockford

Fort Lauderdale, FL

 EST

Rockford, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 159 kg (351 pounds).

Airport information


A Fort Lauderdale–Hollywood International Airport
City: Fort Lauderdale, FL
Country: United States Flag of United States
IATA Code: FLL
ICAO Code: KFLL
Coordinates: 26°4′21″N, 80°9′9″W

B Chicago Rockford International Airport
City: Rockford, IL
Country: United States Flag of United States
IATA Code: RFD
ICAO Code: KRFD
Coordinates: 42°11′43″N, 89°5′49″W

Map

Fort Lauderdale to Rockford flight map.

Frequent Flyer Miles Calculator

Fort Lauderdale (FLL) → Rockford (RFD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1222
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1222

Round trip?