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YBY to MLS: distance & flight time
Bonnyville (Bonnyville Airport) → Miles City (Frank Wiley Field)
584 mi
941 km · 508 nm
1h 44m
estimated nonstop flight time
Same time
time difference · heading southeast
See live YBY→MLS fares Phone-only fares on this route — call free
Flight time details
584 miles nonstop takes roughly 1h 44m gate to gate, flying southeast. 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
- MLS — Frank Wiley Field · Miles City, 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 MLS
- GDV · Dawson Community Airport71 mi away
- OLF · L M Clayton Airport116 mi away
- SDY · Sidney - Richland Regional Airport119 mi away
- SHR · Sheridan County Airport126 mi away
Frequently asked questions
How far is YBY from MLS?
The flight distance from Bonnyville (YBY) to Miles City (MLS) is 584 miles (941 km, 508 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YBY to MLS?
A nonstop flight takes about 1h 44m 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 MLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YBY–MLS that never appear on search engines, with no booking fees.