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SEF to PHN: distance & flight time
Sebring (Sebring Regional Airport) → Port Huron (St Clair County International Airport)
1,070 mi
1,722 km · 930 nm
2h 48m
estimated nonstop flight time
Same time
time difference · heading north
See live SEF→PHN fares Phone-only fares on this route — call free
Flight time details
1,070 miles nonstop takes roughly 2h 48m 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
- SEF — Sebring Regional Airport · Sebring, 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
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 SEF
- AVO · Avon Park Executive Airport15 mi away
- MCO · Orlando International Airport67 mi away
- OBE · Okeechobee County Airport33 mi away
- TPA · Tampa International Airport81 mi away
Near PHN
Frequently asked questions
How far is SEF from PHN?
The flight distance from Sebring (SEF) to Port Huron (PHN) is 1,070 miles (1,722 km, 930 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEF to PHN?
A nonstop flight takes about 2h 48m 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 SEF to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEF–PHN that never appear on search engines, with no booking fees.