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PHN to TNN: distance & flight time
Port Huron (St Clair County International Airport) → Tainan (Tainan Airport)
7,662 mi
12,330 km · 6,658 nm
15h 29m
estimated nonstop flight time
+12h
time difference · heading north
See live PHN→TNN fares Phone-only fares on this route — call free
Flight time details
7,662 miles nonstop takes roughly 15h 29m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- PHN — St Clair County International Airport · Port Huron, United States
- TNN — Tainan Airport · Tainan, Taiwan
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 TNN
- PIF · Pingtung North Airport25 mi away
- KHH · Kaohsiung International Airport27 mi away
- CYI · Chiayi Airport37 mi away
- WOT · Wang-an Airport53 mi away
Frequently asked questions
How far is PHN from TNN?
The flight distance from Port Huron (PHN) to Tainan (TNN) is 7,662 miles (12,330 km, 6,658 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to TNN?
A nonstop flight takes about 15h 29m 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 Tainan?
Tainan is 12 hours ahead of Port Huron.
What is the cheapest way to fly from PHN to TNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–TNN that never appear on search engines, with no booking fees.