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ORD to OSY: distance & flight time
Chicago (Chicago O'Hare International Airport) → Namsos (Namsos Høknesøra Airport)
3,909 mi
6,291 km · 3,397 nm
8h 8m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ORD→OSY fares Phone-only fares on this route — call free
Flight time details
3,909 miles nonstop takes roughly 8h 8m 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
- ORD — Chicago O'Hare International Airport · Chicago, United States
- OSY — Namsos Høknesøra Airport · Namsos, Norway
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 ORD
- PWK · Chicago Executive Airport9 mi away
- MDW · Chicago Midway International Airport15 mi away
- CGX · Chicago Meigs Airport17 mi away
- DPA · Dupage Airport18 mi away
Near OSY
- RVK · Rørvik Airport, Ryum28 mi away
- BNN · Brønnøysund Airport71 mi away
- TRD · Trondheim Airport Værnes73 mi away
- OLA · Ørland Airport80 mi away
Frequently asked questions
How far is ORD from OSY?
The flight distance from Chicago (ORD) to Namsos (OSY) is 3,909 miles (6,291 km, 3,397 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ORD to OSY?
A nonstop flight takes about 8h 8m 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 Chicago and Namsos?
Namsos is 7 hours ahead of Chicago.
What is the cheapest way to fly from ORD to OSY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ORD–OSY that never appear on search engines, with no booking fees.