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YEC to SQL: distance & flight time
Yechon (Yecheon Airbase) → San Carlos (San Carlos Airport)
5,615 mi
9,036 km · 4,879 nm
11h 29m
estimated nonstop flight time
-16h
time difference · heading northeast
See live YEC→SQL fares Phone-only fares on this route — call free
Flight time details
5,615 miles nonstop takes roughly 11h 29m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- YEC — Yecheon Airbase · Yechon, South Korea
- SQL — San Carlos Airport · San Carlos, 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 SQL
- SFO · San Francisco International Airport10 mi away
- PAO · Palo Alto Airport of Santa Clara County8 mi away
- HWD · Hayward Executive Airport12 mi away
- NUQ · Moffett Federal Airfield13 mi away
Frequently asked questions
How far is YEC from SQL?
The flight distance from Yechon (YEC) to San Carlos (SQL) is 5,615 miles (9,036 km, 4,879 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YEC to SQL?
A nonstop flight takes about 11h 29m 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 Carlos?
San Carlos is 16 hours behind Yechon.
What is the cheapest way to fly from YEC to SQL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YEC–SQL that never appear on search engines, with no booking fees.