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PHN to URT: distance & flight time
Port Huron (St Clair County International Airport) → Surat Thani (Surat Thani Airport)
8,839 mi
14,226 km · 7,681 nm
17h 48m
estimated nonstop flight time
+11h
time difference · heading north
See live PHN→URT fares Phone-only fares on this route — call free
Flight time details
8,839 miles nonstop takes roughly 17h 48m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- PHN — St Clair County International Airport · Port Huron, United States
- URT — Surat Thani Airport · Surat Thani, Thailand
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 URT
- UNN · Ranong Airport58 mi away
- USM · Samui Airport69 mi away
- NST · Nakhon Si Thammarat Airport69 mi away
- KBV · Krabi Airport72 mi away
Frequently asked questions
How far is PHN from URT?
The flight distance from Port Huron (PHN) to Surat Thani (URT) is 8,839 miles (14,226 km, 7,681 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to URT?
A nonstop flight takes about 17h 48m 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 Surat Thani?
Surat Thani is 11 hours ahead of Port Huron.
What is the cheapest way to fly from PHN to URT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–URT that never appear on search engines, with no booking fees.