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LAI to CTH: distance & flight time
Lannion (Lannion-Côte de Granit Airport) → Coatesville (Chester County G O Carlson Airport)
3,490 mi
5,617 km · 3,033 nm
7h 19m
estimated nonstop flight time
-6h
time difference · heading west
See live LAI→CTH fares Phone-only fares on this route — call free
Flight time details
3,490 miles nonstop takes roughly 7h 19m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- LAI — Lannion-Côte de Granit Airport · Lannion, France
- CTH — Chester County G O Carlson Airport · Coatesville, 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 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
Near CTH
- PHL · Philadelphia International Airport34 mi away
- ILG · New Castle Airport25 mi away
- LNS · Lancaster Airport25 mi away
- RDG · Reading Regional Carl A Spaatz Field28 mi away
Frequently asked questions
How far is LAI from CTH?
The flight distance from Lannion (LAI) to Coatesville (CTH) is 3,490 miles (5,617 km, 3,033 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAI to CTH?
A nonstop flight takes about 7h 19m 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 Lannion and Coatesville?
Coatesville is 6 hours behind Lannion.
What is the cheapest way to fly from LAI to CTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAI–CTH that never appear on search engines, with no booking fees.