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STL to BYI: distance & flight time
St. Louis (St Louis Lambert International Airport) → Burley (Burley Municipal Airport)
1,250 mi
2,012 km · 1,086 nm
3h 11m
estimated nonstop flight time
—
time difference · heading west
See live STL→BYI fares Phone-only fares on this route — call free
Flight time details
1,250 miles nonstop takes roughly 3h 11m gate to gate, flying west. 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
- STL — St Louis Lambert International Airport · St. Louis, United States
- BYI — Burley Municipal Airport · Burley, 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 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
Near BYI
- TWF · Joslin Field Magic Valley Regional Airport37 mi away
- PIH · Pocatello Regional Airport65 mi away
- SUN · Friedman Memorial Airport72 mi away
- IDA · Idaho Falls Regional Airport109 mi away
Frequently asked questions
How far is STL from BYI?
The flight distance from St. Louis (STL) to Burley (BYI) is 1,250 miles (2,012 km, 1,086 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to BYI?
A nonstop flight takes about 3h 11m 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 STL to BYI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–BYI that never appear on search engines, with no booking fees.