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IWS to TNN: distance & flight time
Houston (West Houston Airport) → Tainan (Tainan Airport)
8,082 mi
13,006 km · 7,023 nm
16h 19m
estimated nonstop flight time
+13h
time difference · heading northwest
See live IWS→TNN fares Phone-only fares on this route — call free
Flight time details
8,082 miles nonstop takes roughly 16h 19m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- IWS — West Houston Airport · Houston, 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 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
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 IWS from TNN?
The flight distance from Houston (IWS) to Tainan (TNN) 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 IWS to TNN?
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 Houston and Tainan?
Tainan is 13 hours ahead of Houston.
What is the cheapest way to fly from IWS to TNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IWS–TNN that never appear on search engines, with no booking fees.