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THS to PHN: distance & flight time
Sukhothai (Sukhothai Airport) → Port Huron (St Clair County International Airport)
8,278 mi
13,323 km · 7,194 nm
16h 42m
estimated nonstop flight time
-11h
time difference · heading north
See live THS→PHN fares Phone-only fares on this route — call free
Flight time details
8,278 miles nonstop takes roughly 16h 42m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- THS — Sukhothai Airport · Sukhothai, Thailand
- 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 THS
- PHS · Phitsanulok Airport44 mi away
- TKT · Tak Airport44 mi away
- PRH · Phrae Airport66 mi away
- LPT · Lampang Airport74 mi away
Near PHN
Frequently asked questions
How far is THS from PHN?
The flight distance from Sukhothai (THS) to Port Huron (PHN) is 8,278 miles (13,323 km, 7,194 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THS to PHN?
A nonstop flight takes about 16h 42m 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 Sukhothai and Port Huron?
Port Huron is 11 hours behind Sukhothai.
What is the cheapest way to fly from THS to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THS–PHN that never appear on search engines, with no booking fees.