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STL to BPT: distance & flight time
St. Louis (St Louis Lambert International Airport) → Beaumont (Southeast Texas Regional Airport)
642 mi
1,034 km · 558 nm
1h 52m
estimated nonstop flight time
Same time
time difference · heading south
See live STL→BPT fares Phone-only fares on this route — call free
Flight time details
642 miles nonstop takes roughly 1h 52m 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
- STL — St Louis Lambert International Airport · St. Louis, United States
- BPT — Southeast Texas Regional Airport · Beaumont, 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 BPT
- BMT · Beaumont Municipal Airport14 mi away
- IAH · George Bush Intercontinental Houston Airport79 mi away
- LCH · Lake Charles Regional Airport49 mi away
- JAS · Jasper County Airport-Bell Field65 mi away
Frequently asked questions
How far is STL from BPT?
The flight distance from St. Louis (STL) to Beaumont (BPT) is 642 miles (1,034 km, 558 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to BPT?
A nonstop flight takes about 1h 52m 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 BPT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–BPT that never appear on search engines, with no booking fees.