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THN to IAG: distance & flight time
Trollhattan (Trollhättan-Vänersborg Airport) → Niagara Falls (Niagara Falls International Airport)
3,803 mi
6,121 km · 3,305 nm
7h 55m
estimated nonstop flight time
-6h
time difference · heading northwest
See live THN→IAG fares Phone-only fares on this route — call free
Flight time details
3,803 miles nonstop takes roughly 7h 55m gate to gate, flying northwest. 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
- THN — Trollhättan-Vänersborg Airport · Trollhattan, Sweden
- IAG — Niagara Falls International Airport · Niagara Falls, 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 THN
- LDK · Lidköping-Hovby Airport32 mi away
- GSE · Gothenburg City Airport41 mi away
- GOT · Gothenburg-Landvetter Airport45 mi away
- KVB · Skövde Airport60 mi away
Near IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 mi away
Frequently asked questions
How far is THN from IAG?
The flight distance from Trollhattan (THN) to Niagara Falls (IAG) is 3,803 miles (6,121 km, 3,305 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THN to IAG?
A nonstop flight takes about 7h 55m 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 Trollhattan and Niagara Falls?
Niagara Falls is 6 hours behind Trollhattan.
What is the cheapest way to fly from THN to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THN–IAG that never appear on search engines, with no booking fees.