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PHN to ISJ: distance & flight time
Port Huron (St Clair County International Airport) → Isla Mujeres (Isla Mujeres Airport)
1,517 mi
2,441 km · 1,318 nm
3h 26m
estimated nonstop flight time
-1h
time difference · heading south
See live PHN→ISJ fares Phone-only fares on this route — call free
Flight time details
1,517 miles nonstop takes roughly 3h 26m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- PHN — St Clair County International Airport · Port Huron, United States
- ISJ — Isla Mujeres Airport · Isla Mujeres, Mexico
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 ISJ
- CUN · Cancún International Airport17 mi away
- CZM · Cozumel International Airport51 mi away
- CZA · Chichen Itza International Airport118 mi away
Frequently asked questions
How far is PHN from ISJ?
The flight distance from Port Huron (PHN) to Isla Mujeres (ISJ) is 1,517 miles (2,441 km, 1,318 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to ISJ?
A nonstop flight takes about 3h 26m 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 Isla Mujeres?
Isla Mujeres is 1 hour behind Port Huron.
What is the cheapest way to fly from PHN to ISJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–ISJ that never appear on search engines, with no booking fees.