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SAT to TNN: distance & flight time
San Antonio (San Antonio International Airport) → Tainan (Tainan Airport)
7,992 mi
12,863 km · 6,945 nm
16h 8m
estimated nonstop flight time
+13h
time difference · heading northwest
See live SAT→TNN fares Phone-only fares on this route — call free
Flight time details
7,992 miles nonstop takes roughly 16h 8m 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
- SAT — San Antonio International Airport · San Antonio, 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 SAT
- RND · Randolph Air Force Base11 mi away
- SKF · Lackland Air Force Base12 mi away
- SSF · Stinson Municipal Airport14 mi away
- AUS · Austin Bergstrom International Airport66 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 SAT from TNN?
The flight distance from San Antonio (SAT) to Tainan (TNN) is 7,992 miles (12,863 km, 6,945 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAT to TNN?
A nonstop flight takes about 16h 8m 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 San Antonio and Tainan?
Tainan is 13 hours ahead of San Antonio.
What is the cheapest way to fly from SAT to TNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAT–TNN that never appear on search engines, with no booking fees.