Need help booking?
Unpublished phone-only deals available
RNT to RFD: distance & flight time
Renton (Renton Municipal Airport) → Rockford (Chicago Rockford International Airport)
1,650 mi
2,655 km · 1,434 nm
3h 42m
estimated nonstop flight time
+2h
time difference · heading east
See live RNT→RFD fares Phone-only fares on this route — call free
Flight time details
1,650 miles nonstop takes roughly 3h 42m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- RNT — Renton Municipal Airport · Renton, 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 RNT
Near RFD
Frequently asked questions
How far is RNT from RFD?
The flight distance from Renton (RNT) to Rockford (RFD) is 1,650 miles (2,655 km, 1,434 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNT to RFD?
A nonstop flight takes about 3h 42m 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 Renton and Rockford?
Rockford is 2 hours ahead of Renton.
What is the cheapest way to fly from RNT to RFD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNT–RFD that never appear on search engines, with no booking fees.