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TNN to IWS: distance & flight time
Tainan (Tainan Airport) → Houston (West Houston Airport)
8,082 mi
13,006 km · 7,023 nm
16h 19m
estimated nonstop flight time
-13h
time difference · heading northeast
See live TNN→IWS fares Phone-only fares on this route — call free
Flight time details
8,082 miles nonstop takes roughly 16h 19m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- TNN — Tainan Airport · Tainan, Taiwan
- IWS — West Houston Airport · Houston, 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 TNN
- PIF · Pingtung North Airport25 mi away
- KHH · Kaohsiung International Airport27 mi away
- CYI · Chiayi Airport37 mi away
- WOT · Wang-an Airport53 mi away
Near IWS
- IAH · George Bush Intercontinental Houston Airport23 mi away
- AAP · Andrau Airpark8 mi away
- SGR · Sugar Land Regional Airport14 mi away
- DWH · David Wayne Hooks Memorial Airport18 mi away
Frequently asked questions
How far is TNN from IWS?
The flight distance from Tainan (TNN) to Houston (IWS) is 8,082 miles (13,006 km, 7,023 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to IWS?
A nonstop flight takes about 16h 19m 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 Tainan and Houston?
Houston is 13 hours behind Tainan.
What is the cheapest way to fly from TNN to IWS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–IWS that never appear on search engines, with no booking fees.