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SJU to PHN: distance & flight time
San Juan (Luis Munoz Marin International Airport) → Port Huron (St Clair County International Airport)
1,947 mi
3,134 km · 1,692 nm
4h 17m
estimated nonstop flight time
Same time
time difference · heading northwest
See live SJU→PHN fares Phone-only fares on this route — call free
Flight time details
1,947 miles nonstop takes roughly 4h 17m gate to gate, flying northwest. 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
- SJU — Luis Munoz Marin International Airport · San Juan, Puerto Rico
- 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 SJU
- SIG · Fernando Luis Ribas Dominicci Airport6 mi away
- FAJ · Diego Jimenez Torres Airport24 mi away
- NRR · José Aponte de la Torre Airport27 mi away
- VQS · Vieques Airport44 mi away
Near PHN
Frequently asked questions
How far is SJU from PHN?
The flight distance from San Juan (SJU) to Port Huron (PHN) is 1,947 miles (3,134 km, 1,692 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SJU to PHN?
A nonstop flight takes about 4h 17m 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 SJU to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SJU–PHN that never appear on search engines, with no booking fees.