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PHN to ISM: distance & flight time
Port Huron (St Clair County International Airport) → Kissimmee (Kissimmee Gateway Airport)
1,012 mi
1,629 km · 879 nm
2h 40m
estimated nonstop flight time
Same time
time difference · heading south
See live PHN→ISM fares Phone-only fares on this route — call free
Flight time details
1,012 miles nonstop takes roughly 2h 40m gate to gate, flying south. 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
- ISM — Kissimmee Gateway Airport · Kissimmee, 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 ISM
- MCO · Orlando International Airport12 mi away
- ORL · Orlando Executive Airport19 mi away
- GIF · Winter Haven Regional Airport - Gilbert Field25 mi away
- TPA · Tampa International Airport70 mi away
Frequently asked questions
How far is PHN from ISM?
The flight distance from Port Huron (PHN) to Kissimmee (ISM) is 1,012 miles (1,629 km, 879 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to ISM?
A nonstop flight takes about 2h 40m 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 ISM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–ISM that never appear on search engines, with no booking fees.