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YEC to SAT: distance & flight time
Yechon (Yecheon Airbase) → San Antonio (San Antonio International Airport)
6,950 mi
11,185 km · 6,039 nm
14h 6m
estimated nonstop flight time
-14h
time difference · heading northeast
See live YEC→SAT fares Phone-only fares on this route — call free
Flight time details
6,950 miles nonstop takes roughly 14h 6m 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
- YEC — Yecheon Airbase · Yechon, South Korea
- 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 YEC
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 YEC from SAT?
The flight distance from Yechon (YEC) to San Antonio (SAT) is 6,950 miles (11,185 km, 6,039 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YEC to SAT?
A nonstop flight takes about 14h 6m 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 Yechon and San Antonio?
San Antonio is 14 hours behind Yechon.
What is the cheapest way to fly from YEC to SAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YEC–SAT that never appear on search engines, with no booking fees.