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YTH to STL: distance & flight time
Thompson (Thompson Airport) → St. Louis (St Louis Lambert International Airport)
1,228 mi
1,976 km · 1,067 nm
3h 8m
estimated nonstop flight time
Same time
time difference · heading south
See live YTH→STL fares Phone-only fares on this route — call free
Flight time details
1,228 miles nonstop takes roughly 3h 8m 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
- STL — St Louis Lambert International Airport · St. Louis, 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 STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Frequently asked questions
How far is YTH from STL?
The flight distance from Thompson (YTH) to St. Louis (STL) is 1,228 miles (1,976 km, 1,067 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YTH to STL?
A nonstop flight takes about 3h 8m 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 STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YTH–STL that never appear on search engines, with no booking fees.