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AUS to BTR: distance & flight time
Austin (Austin Bergstrom International Airport) → Baton Rouge (Baton Rouge Metropolitan Airport)
389 mi
627 km · 338 nm
1h 29m
estimated nonstop flight time
Same time
time difference · heading east
See live AUS→BTR fares Phone-only fares on this route — call free
Flight time details
389 miles nonstop takes roughly 1h 29m gate to gate, flying east. 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
- AUS — Austin Bergstrom International Airport · Austin, United States
- BTR — Baton Rouge Metropolitan Airport · Baton Rouge, 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 AUS
- RND · Randolph Air Force Base59 mi away
- GRK · Robert Gray Army Air Field Airport61 mi away
- HLR · Hood Army Air Field65 mi away
- SAT · San Antonio International Airport66 mi away
Near BTR
Frequently asked questions
How far is AUS from BTR?
The flight distance from Austin (AUS) to Baton Rouge (BTR) is 389 miles (627 km, 338 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AUS to BTR?
A nonstop flight takes about 1h 29m 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 AUS to BTR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AUS–BTR that never appear on search engines, with no booking fees.