Need help booking?
Unpublished phone-only deals available
BOI to RFD: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Rockford (Chicago Rockford International Airport)
1,371 mi
2,206 km · 1,191 nm
3h 27m
estimated nonstop flight time
+1h
time difference · heading east
See live BOI→RFD fares Phone-only fares on this route — call free
Flight time details
1,371 miles nonstop takes roughly 3h 27m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- BOI — Boise Air Terminal/Gowen Field · Boise, United States
- RFD — Chicago Rockford International Airport · Rockford, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 mi away
Near RFD
Frequently asked questions
How far is BOI from RFD?
The flight distance from Boise (BOI) to Rockford (RFD) is 1,371 miles (2,206 km, 1,191 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to RFD?
A nonstop flight takes about 3h 27m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Boise and Rockford?
Rockford is 1 hour ahead of Boise.
What is the cheapest way to fly from BOI to RFD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–RFD that never appear on search engines, with no booking fees.