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BTR to PHN: distance & flight time
Baton Rouge (Baton Rouge Metropolitan Airport) → Port Huron (St Clair County International Airport)
978 mi
1,574 km · 850 nm
2h 36m
estimated nonstop flight time
+1h
time difference · heading northeast
See live BTR→PHN fares Phone-only fares on this route — call free
Flight time details
978 miles nonstop takes roughly 2h 36m 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
- PHN — St Clair County International Airport · Port Huron, 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
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Frequently asked questions
How far is BTR from PHN?
The flight distance from Baton Rouge (BTR) to Port Huron (PHN) is 978 miles (1,574 km, 850 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTR to PHN?
A nonstop flight takes about 2h 36m 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 Port Huron?
Port Huron is 1 hour ahead of Baton Rouge.
What is the cheapest way to fly from BTR to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTR–PHN that never appear on search engines, with no booking fees.