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TWF to YCG: distance & flight time
Twin Falls (Joslin Field Magic Valley Regional Airport) → Castlegar (Castlegar/West Kootenay Regional Airport)
494 mi
796 km · 430 nm
1h 32m
estimated nonstop flight time
-1h
time difference · heading north
See live TWF→YCG fares Phone-only fares on this route — call free
Flight time details
494 miles nonstop takes roughly 1h 32m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- TWF — Joslin Field Magic Valley Regional Airport · Twin Falls, United States
- YCG — Castlegar/West Kootenay Regional Airport · Castlegar, Canada
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 TWF
- BYI · Burley Municipal Airport37 mi away
- SUN · Friedman Memorial Airport71 mi away
- MUO · Mountain Home Air Force Base80 mi away
- PIH · Pocatello Regional Airport101 mi away
Near YCG
- YZZ · Trail Airport17 mi away
- ZGF · Grand Forks Airport41 mi away
- YXC · Cranbrook/Canadian Rockies International Airport86 mi away
- YYF · Penticton Airport89 mi away
Frequently asked questions
How far is TWF from YCG?
The flight distance from Twin Falls (TWF) to Castlegar (YCG) is 494 miles (796 km, 430 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TWF to YCG?
A nonstop flight takes about 1h 32m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from TWF to YCG?
Nonstop service on TWF–YCG depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 32m nonstop estimate.
What is the time difference between Twin Falls and Castlegar?
Castlegar is 1 hour behind Twin Falls.
What is the cheapest way to fly from TWF to YCG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TWF–YCG that never appear on search engines, with no booking fees.
Why are some TWF to YCG fares phone-only?
Consolidator contracts let us sell certain TWF–YCG tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.