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YBY to LWT: distance & flight time
Bonnyville (Bonnyville Airport) → Lewistown (Lewistown Municipal Airport)
504 mi
812 km · 438 nm
1h 34m
estimated nonstop flight time
Same time
time difference · heading south
See live YBY→LWT fares Phone-only fares on this route — call free
Flight time details
504 miles nonstop takes roughly 1h 34m gate to gate, flying south. 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
- YBY — Bonnyville Airport · Bonnyville, Canada
- LWT — Lewistown Municipal Airport · Lewistown, 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 YBY
- YOD · CFB Cold Lake20 mi away
- YVG · Vermilion Airport66 mi away
- YLL · Lloydminster Airport74 mi away
- YLJ · Meadow Lake Airport91 mi away
Near LWT
- GTF · Great Falls International Airport94 mi away
- BIL · Billings Logan International Airport96 mi away
- HVR · Havre City County Airport104 mi away
- LVM · Mission Field104 mi away
Frequently asked questions
How far is YBY from LWT?
The flight distance from Bonnyville (YBY) to Lewistown (LWT) is 504 miles (812 km, 438 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YBY to LWT?
A nonstop flight takes about 1h 34m 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 YBY to LWT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YBY–LWT that never appear on search engines, with no booking fees.