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PHN to BUF: distance & flight time
Port Huron (St Clair County International Airport) → Buffalo (Buffalo Niagara International Airport)
192 mi
309 km · 167 nm
58m
estimated nonstop flight time
Same time
time difference · heading east
See live PHN→BUF fares Phone-only fares on this route — call free
Flight time details
192 miles nonstop takes roughly 58m 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
- PHN — St Clair County International Airport · Port Huron, United States
- BUF — Buffalo Niagara International Airport · Buffalo, 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 PHN
Near BUF
- IAG · Niagara Falls International Airport16 mi away
- YYZ · Lester B. Pearson International Airport68 mi away
- YCM · Niagara District Airport28 mi away
- DKK · Chautauqua County-Dunkirk Airport41 mi away
Frequently asked questions
How far is PHN from BUF?
The flight distance from Port Huron (PHN) to Buffalo (BUF) is 192 miles (309 km, 167 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to BUF?
A nonstop flight takes about 58m 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 PHN to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–BUF that never appear on search engines, with no booking fees.