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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAT–JSI that never appear on search engines, with no booking fees.