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RFD to LAI: distance & flight time
Rockford (Chicago Rockford International Airport) → Lannion (Lannion-Côte de Granit Airport)
3,949 mi
6,356 km · 3,432 nm
8h 13m
estimated nonstop flight time
+7h
time difference · heading northeast
See live RFD→LAI fares Phone-only fares on this route — call free
Flight time details
3,949 miles nonstop takes roughly 8h 13m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- RFD — Chicago Rockford International Airport · Rockford, United States
- LAI — Lannion-Côte de Granit Airport · Lannion, France
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 RFD
Near LAI
- MXN · Morlaix-Ploujean Airport19 mi away
- SBK · Saint-Brieuc-Armor Airport32 mi away
- LDV · Landivisiau Air Base35 mi away
- BES · Brest Bretagne Airport48 mi away
Frequently asked questions
How far is RFD from LAI?
The flight distance from Rockford (RFD) to Lannion (LAI) is 3,949 miles (6,356 km, 3,432 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RFD to LAI?
A nonstop flight takes about 8h 13m 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 Rockford and Lannion?
Lannion is 7 hours ahead of Rockford.
What is the cheapest way to fly from RFD to LAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RFD–LAI that never appear on search engines, with no booking fees.