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TNN to SKF: distance & flight time
Tainan (Tainan Airport) → San Antonio (Lackland Air Force Base)
7,996 mi
12,868 km · 6,948 nm
16h 9m
estimated nonstop flight time
-13h
time difference · heading northeast
See live TNN→SKF fares Phone-only fares on this route — call free
Flight time details
7,996 miles nonstop takes roughly 16h 9m 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
- SKF — Lackland Air Force Base · San Antonio, 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 SKF
- SSF · Stinson Municipal Airport7 mi away
- SAT · San Antonio International Airport12 mi away
- RND · Randolph Air Force Base21 mi away
- AUS · Austin Bergstrom International Airport78 mi away
Frequently asked questions
How far is TNN from SKF?
The flight distance from Tainan (TNN) to San Antonio (SKF) is 7,996 miles (12,868 km, 6,948 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to SKF?
A nonstop flight takes about 16h 9m 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 San Antonio?
San Antonio is 13 hours behind Tainan.
What is the cheapest way to fly from TNN to SKF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–SKF that never appear on search engines, with no booking fees.