How far is Flagstaff, AZ, from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Flagstaff (Flagstaff Pulliam Airport) is 1309 miles / 2107 kilometers / 1138 nautical miles.
The driving distance from Rockford (RFD) to Flagstaff (FLG) is 1584 miles / 2549 kilometers, and travel time by car is about 28 hours 38 minutes.
Chicago Rockford International Airport – Flagstaff Pulliam Airport
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Distance from Rockford to Flagstaff
There are several ways to calculate the distance from Rockford to Flagstaff. Here are two standard methods:
Vincenty's formula (applied above)- 1309.236 miles
- 2107.011 kilometers
- 1137.695 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1306.808 miles
- 2103.104 kilometers
- 1135.585 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Rockford to Flagstaff?
The estimated flight time from Chicago Rockford International Airport to Flagstaff Pulliam Airport is 2 hours and 58 minutes.
What is the time difference between Rockford and Flagstaff?
The time difference between Rockford and Flagstaff is 1 hour. Flagstaff is 1 hour behind Rockford.
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Flagstaff Pulliam Airport (FLG)
On average, flying from Rockford to Flagstaff generates about 167 kg of CO2 per passenger, and 167 kilograms equals 369 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rockford to Flagstaff
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Flagstaff Pulliam Airport (FLG).
Airport information
| Origin | Chicago Rockford International Airport |
|---|---|
| City: | Rockford, IL |
| Country: | United States  |
| IATA Code: | RFD |
| ICAO Code: | KRFD |
| Coordinates: | 42°11′43″N, 89°5′49″W |
| Destination | Flagstaff Pulliam Airport |
|---|---|
| City: | Flagstaff, AZ |
| Country: | United States |
| IATA Code: | FLG |
| ICAO Code: | KFLG |
| Coordinates: | 35°8′18″N, 111°40′15″W |