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STI to PHN: distance & flight time
Santiago (Cibao International Airport) → Port Huron (St Clair County International Airport)
1,766 mi
2,842 km · 1,535 nm
3h 56m
estimated nonstop flight time
Same time
time difference · heading north
See live STI→PHN fares Phone-only fares on this route — call free
Flight time details
1,766 miles nonstop takes roughly 3h 56m 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
- STI — Cibao International Airport · Santiago, Dominican Republic
- 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 STI
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Frequently asked questions
How far is STI from PHN?
The flight distance from Santiago (STI) to Port Huron (PHN) is 1,766 miles (2,842 km, 1,535 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STI to PHN?
A nonstop flight takes about 3h 56m 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 STI to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STI–PHN that never appear on search engines, with no booking fees.