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PHN to GNI: distance & flight time
Port Huron (St Clair County International Airport) → Green Island (Lyudao Airport)
7,655 mi
12,319 km · 6,652 nm
15h 29m
estimated nonstop flight time
+12h
time difference · heading northwest
See live PHN→GNI fares Phone-only fares on this route — call free
Flight time details
7,655 miles nonstop takes roughly 15h 29m gate to gate, flying northwest. 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
- GNI — Lyudao Airport · Green Island, 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 GNI
- TTT · Taitung Airport24 mi away
- KYD · Lanyu Airport45 mi away
- PIF · Pingtung North Airport63 mi away
- HCN · Hengchun Airport64 mi away
Frequently asked questions
How far is PHN from GNI?
The flight distance from Port Huron (PHN) to Green Island (GNI) is 7,655 miles (12,319 km, 6,652 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to GNI?
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.
Are there nonstop flights from PHN to GNI?
Nonstop service on PHN–GNI depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 15h 29m nonstop estimate.
What is the time difference between Port Huron and Green Island?
Green Island is 12 hours ahead of Port Huron.
What is the cheapest way to fly from PHN to GNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–GNI that never appear on search engines, with no booking fees.
Why are some PHN to GNI fares phone-only?
Consolidator contracts let us sell certain PHN–GNI tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.