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YEC to BBX: distance & flight time
Yechon (Yecheon Airbase) → Philadelphia (Wings Field)
6,925 mi
11,145 km · 6,018 nm
14h 3m
estimated nonstop flight time
-13h
time difference · heading north
See live YEC→BBX fares Phone-only fares on this route — call free
Flight time details
6,925 miles nonstop takes roughly 14h 3m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- YEC — Yecheon Airbase · Yechon, South Korea
- BBX — Wings Field · Philadelphia, 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 BBX
- PHL · Philadelphia International Airport18 mi away
- NXX · Willow Grove Naval Air Station/Joint Reserve Base8 mi away
- PNE · Northeast Philadelphia Airport14 mi away
- DYL · Doylestown Airport15 mi away
Frequently asked questions
How far is YEC from BBX?
The flight distance from Yechon (YEC) to Philadelphia (BBX) is 6,925 miles (11,145 km, 6,018 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YEC to BBX?
A nonstop flight takes about 14h 3m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from YEC to BBX?
Nonstop service on YEC–BBX depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 14h 3m nonstop estimate.
What is the time difference between Yechon and Philadelphia?
Philadelphia is 13 hours behind Yechon.
What is the cheapest way to fly from YEC to BBX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YEC–BBX that never appear on search engines, with no booking fees.
Why are some YEC to BBX fares phone-only?
Consolidator contracts let us sell certain YEC–BBX tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.