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YTH to SEM: distance & flight time
Thompson (Thompson Airport) → Selma (Craig Field)
1,704 mi
2,742 km · 1,480 nm
3h 48m
estimated nonstop flight time
Same time
time difference · heading south
See live YTH→SEM fares Phone-only fares on this route — call free
Flight time details
1,704 miles nonstop takes roughly 3h 48m 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
- YTH — Thompson Airport · Thompson, Canada
- SEM — Craig Field · Selma, 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 YTH
- PIW · Pikwitonei Airport31 mi away
- YTD · Thicket Portage Airport34 mi away
- KES · Kelsey Airport55 mi away
- ZAC · York Landing Airport72 mi away
Near SEM
Frequently asked questions
How far is YTH from SEM?
The flight distance from Thompson (YTH) to Selma (SEM) is 1,704 miles (2,742 km, 1,480 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YTH to SEM?
A nonstop flight takes about 3h 48m 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 YTH to SEM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YTH–SEM that never appear on search engines, with no booking fees.