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SYO to SKF: distance & flight time
Shonai (Shonai Airport) → San Antonio (Lackland Air Force Base)
6,411 mi
10,317 km · 5,571 nm
13h 2m
estimated nonstop flight time
-14h
time difference · heading northeast
See live SYO→SKF fares Phone-only fares on this route — call free
Flight time details
6,411 miles nonstop takes roughly 13h 2m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- SYO — Shonai Airport · Shonai, Japan
- 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 SYO
- GAJ · Yamagata Airport42 mi away
- AXT · Akita Airport60 mi away
- KIJ · Niigata Airport69 mi away
- SDJ · Sendai Airport77 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 SYO from SKF?
The flight distance from Shonai (SYO) to San Antonio (SKF) is 6,411 miles (10,317 km, 5,571 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYO to SKF?
A nonstop flight takes about 13h 2m 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 Shonai and San Antonio?
San Antonio is 14 hours behind Shonai.
What is the cheapest way to fly from SYO to SKF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYO–SKF that never appear on search engines, with no booking fees.