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OSY to CHA: distance & flight time
Namsos (Namsos Høknesøra Airport) → Chattanooga (Lovell Field)
4,253 mi
6,844 km · 3,696 nm
8h 48m
estimated nonstop flight time
-6h
time difference · heading west
See live OSY→CHA fares Phone-only fares on this route — call free
Flight time details
4,253 miles nonstop takes roughly 8h 48m 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
- OSY — Namsos Høknesøra Airport · Namsos, Norway
- CHA — Lovell Field · Chattanooga, 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 OSY
- RVK · Rørvik Airport, Ryum28 mi away
- BNN · Brønnøysund Airport71 mi away
- TRD · Trondheim Airport Værnes73 mi away
- OLA · Ørland Airport80 mi away
Near CHA
- APT · Marion County Brown Field22 mi away
- HDI · Hardwick Field25 mi away
- DNN · Dalton Municipal Airport29 mi away
- UOS · Franklin County Airport41 mi away
Frequently asked questions
How far is OSY from CHA?
The flight distance from Namsos (OSY) to Chattanooga (CHA) is 4,253 miles (6,844 km, 3,696 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSY to CHA?
A nonstop flight takes about 8h 48m 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 Namsos and Chattanooga?
Chattanooga is 6 hours behind Namsos.
What is the cheapest way to fly from OSY to CHA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSY–CHA that never appear on search engines, with no booking fees.