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AHN to PHN: distance & flight time
Athens (Athens Ben Epps Airport) → Port Huron (St Clair County International Airport)
621 mi
999 km · 539 nm
1h 49m
estimated nonstop flight time
Same time
time difference · heading north
See live AHN→PHN fares Phone-only fares on this route — call free
Flight time details
621 miles nonstop takes roughly 1h 49m 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
- AHN — Athens Ben Epps Airport · Athens, 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 AHN
- WDR · Barrow County Airport20 mi away
- ATL · Hartsfield Jackson Atlanta International Airport67 mi away
- GVL · Lee Gilmer Memorial Airport36 mi away
- LZU · Gwinnett County Briscoe Field37 mi away
Near PHN
Frequently asked questions
How far is AHN from PHN?
The flight distance from Athens (AHN) to Port Huron (PHN) is 621 miles (999 km, 539 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AHN to PHN?
A nonstop flight takes about 1h 49m 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 AHN to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AHN–PHN that never appear on search engines, with no booking fees.