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BTR to SUS: distance & flight time
Baton Rouge (Baton Rouge Metropolitan Airport) → Null (Spirit of St Louis Airport)
562 mi
905 km · 489 nm
1h 41m
estimated nonstop flight time
Same time
time difference · heading north
See live BTR→SUS fares Phone-only fares on this route — call free
Flight time details
562 miles nonstop takes roughly 1h 41m gate to gate, flying north. 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
- BTR — Baton Rouge Metropolitan Airport · Baton Rouge, United States
- SUS — Spirit of St Louis Airport · Null, 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 BTR
Near SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is BTR from SUS?
The flight distance from Baton Rouge (BTR) to Null (SUS) is 562 miles (905 km, 489 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTR to SUS?
A nonstop flight takes about 1h 41m 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 BTR to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTR–SUS that never appear on search engines, with no booking fees.