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THL to PHN: distance & flight time
Tachilek (Tachileik Airport) → Port Huron (St Clair County International Airport)
8,054 mi
12,961 km · 6,999 nm
16h 16m
estimated nonstop flight time
-10.5h
time difference · heading north
See live THL→PHN fares Phone-only fares on this route — call free
Flight time details
8,054 miles nonstop takes roughly 16h 16m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- THL — Tachileik Airport · Tachilek, Burma
- 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 THL
- HOE · Ban Huoeisay Airport36 mi away
- CEI · Chiang Rai International Airport37 mi away
- MOG · Mong Hsat Airport44 mi away
- KET · Kengtung Airport60 mi away
Near PHN
Frequently asked questions
How far is THL from PHN?
The flight distance from Tachilek (THL) to Port Huron (PHN) is 8,054 miles (12,961 km, 6,999 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to PHN?
A nonstop flight takes about 16h 16m 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 Tachilek and Port Huron?
Port Huron is 10.5 hours behind Tachilek.
What is the cheapest way to fly from THL to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–PHN that never appear on search engines, with no booking fees.