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BMX to CYF: distance & flight time
Big Mountain (Big Mountain Airport) → Chefornak (Chefornak Airport)
319 mi
513 km · 277 nm
1h 18m
estimated nonstop flight time
Same time
time difference · heading west
See live BMX→CYF fares Phone-only fares on this route — call free
Flight time details
319 miles nonstop takes roughly 1h 18m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- BMX — Big Mountain Airport · Big Mountain, United States
- CYF — Chefornak Airport · Chefornak, 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 BMX
- IGG · Igiugig Airport23 mi away
- ILI · Iliamna Airport30 mi away
- NNL · Nondalton Airport45 mi away
- PTA · Port Alsworth Airport67 mi away
Near CYF
- KPN · Kipnuk Airport17 mi away
- NME · Nightmute Airport26 mi away
- OOK · Toksook Bay Airport39 mi away
- KWK · Kwigillingok Airport43 mi away
Frequently asked questions
How far is BMX from CYF?
The flight distance from Big Mountain (BMX) to Chefornak (CYF) is 319 miles (513 km, 277 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BMX to CYF?
A nonstop flight takes about 1h 18m 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 cheapest way to fly from BMX to CYF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BMX–CYF that never appear on search engines, with no booking fees.