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BTR to LEX: distance & flight time
Baton Rouge (Baton Rouge Metropolitan Airport) → Lexington KY (Blue Grass Airport)
639 mi
1,028 km · 555 nm
1h 51m
estimated nonstop flight time
+1h
time difference · heading northeast
See live BTR→LEX fares Phone-only fares on this route — call free
Flight time details
639 miles nonstop takes roughly 1h 51m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- BTR — Baton Rouge Metropolitan Airport · Baton Rouge, United States
- LEX — Blue Grass Airport · Lexington KY, 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 LEX
- FFT · Capital City Airport19 mi away
- LOU · Bowman Field59 mi away
- SDF · Louisville International Standiford Field62 mi away
- SME · Lake Cumberland Regional Airport68 mi away
Frequently asked questions
How far is BTR from LEX?
The flight distance from Baton Rouge (BTR) to Lexington KY (LEX) is 639 miles (1,028 km, 555 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTR to LEX?
A nonstop flight takes about 1h 51m 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 time difference between Baton Rouge and Lexington KY?
Lexington KY is 1 hour ahead of Baton Rouge.
What is the cheapest way to fly from BTR to LEX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTR–LEX that never appear on search engines, with no booking fees.