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SYO to SAT: distance & flight time
Shonai (Shonai Airport) → San Antonio (San Antonio International Airport)
6,407 mi
10,312 km · 5,568 nm
13h 2m
estimated nonstop flight time
-14h
time difference · heading northeast
See live SYO→SAT fares Phone-only fares on this route — call free
Flight time details
6,407 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
- SAT — San Antonio International Airport · 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 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
Frequently asked questions
How far is SYO from SAT?
The flight distance from Shonai (SYO) to San Antonio (SAT) is 6,407 miles (10,312 km, 5,568 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYO to SAT?
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 SAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYO–SAT that never appear on search engines, with no booking fees.