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PHN to AUG: distance & flight time
Port Huron (St Clair County International Airport) → Augusta (Augusta State Airport)
644 mi
1,036 km · 559 nm
1h 52m
estimated nonstop flight time
Same time
time difference · heading east
See live PHN→AUG fares Phone-only fares on this route — call free
Flight time details
644 miles nonstop takes roughly 1h 52m 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
- AUG — Augusta State Airport · Augusta, 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 AUG
- NHZ · Brunswick Executive Airport30 mi away
- LEW · Auburn Lewiston Municipal Airport31 mi away
- RKD · Knox County Regional Airport39 mi away
- PWM · Portland International Jetport Airport53 mi away
Frequently asked questions
How far is PHN from AUG?
The flight distance from Port Huron (PHN) to Augusta (AUG) is 644 miles (1,036 km, 559 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to AUG?
A nonstop flight takes about 1h 52m 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 AUG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–AUG that never appear on search engines, with no booking fees.