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JSI to SAT: distance & flight time
Skiathos (Skiathos Island National Airport) → San Antonio (San Antonio International Airport)
6,400 mi
10,299 km · 5,561 nm
13h 1m
estimated nonstop flight time
-8h
time difference · heading northwest
See live JSI→SAT fares Phone-only fares on this route — call free
Flight time details
6,400 miles nonstop takes roughly 13h 1m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- JSI — Skiathos Island National Airport · Skiathos, Greece
- 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 JSI
- VOL · Nea Anchialos Airport38 mi away
- SKU · Skiros Airport55 mi away
- LRA · Larisa Airport64 mi away
- ATH · Eleftherios Venizelos International Airport89 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 JSI from SAT?
The flight distance from Skiathos (JSI) to San Antonio (SAT) is 6,400 miles (10,299 km, 5,561 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JSI to SAT?
A nonstop flight takes about 13h 1m 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 Skiathos and San Antonio?
San Antonio is 8 hours behind Skiathos.
What is the cheapest way to fly from JSI to SAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JSI–SAT that never appear on search engines, with no booking fees.