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PHN to GNT: distance & flight time
Port Huron (St Clair County International Airport) → Grants (Grants-Milan Municipal Airport)
1,456 mi
2,343 km · 1,265 nm
3h 38m
estimated nonstop flight time
-2h
time difference · heading west
See live PHN→GNT fares Phone-only fares on this route — call free
Flight time details
1,456 miles nonstop takes roughly 3h 38m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- PHN — St Clair County International Airport · Port Huron, United States
- GNT — Grants-Milan Municipal Airport · Grants, 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 GNT
- GUP · Gallup Municipal Airport55 mi away
- ABQ · Albuquerque International Sunport74 mi away
- LAM · Los Alamos Airport104 mi away
- SAF · Santa Fe Municipal Airport107 mi away
Frequently asked questions
How far is PHN from GNT?
The flight distance from Port Huron (PHN) to Grants (GNT) is 1,456 miles (2,343 km, 1,265 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to GNT?
A nonstop flight takes about 3h 38m 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 Port Huron and Grants?
Grants is 2 hours behind Port Huron.
What is the cheapest way to fly from PHN to GNT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–GNT that never appear on search engines, with no booking fees.