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YDT to LWT: distance & flight time
Boundary Bay (Boundary Bay Airport) → Lewistown (Lewistown Municipal Airport)
640 mi
1,030 km · 556 nm
1h 51m
estimated nonstop flight time
+1h
time difference · heading east
See live YDT→LWT fares Phone-only fares on this route — call free
Flight time details
640 miles nonstop takes roughly 1h 51m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- YDT — Boundary Bay Airport · Boundary Bay, 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 YDT
- YVR · Vancouver International Airport11 mi away
- CXH · Vancouver Harbour Water Aerodrome16 mi away
- YLY · Langley Airport17 mi away
- YBW · Bedwell Harbour Seaplane Base25 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 YDT from LWT?
The flight distance from Boundary Bay (YDT) to Lewistown (LWT) is 640 miles (1,030 km, 556 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YDT to LWT?
A nonstop flight takes about 1h 51m 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 Boundary Bay and Lewistown?
Lewistown is 1 hour ahead of Boundary Bay.
What is the cheapest way to fly from YDT to LWT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YDT–LWT that never appear on search engines, with no booking fees.