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YEC to TTD: distance & flight time
Yechon (Yecheon Airbase) → Troutdale (Portland Troutdale Airport)
5,256 mi
8,459 km · 4,568 nm
10h 46m
estimated nonstop flight time
-16h
time difference · heading northeast
See live YEC→TTD fares Phone-only fares on this route — call free
Flight time details
5,256 miles nonstop takes roughly 10h 46m 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
- TTD — Portland Troutdale Airport · Troutdale, 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 TTD
- PDX · Portland International Airport10 mi away
- HIO · Portland Hillsboro Airport27 mi away
- KLS · Southwest Washington Regional Airport46 mi away
- SLE · Salem Municipal Airport/McNary Field53 mi away
Frequently asked questions
How far is YEC from TTD?
The flight distance from Yechon (YEC) to Troutdale (TTD) is 5,256 miles (8,459 km, 4,568 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YEC to TTD?
A nonstop flight takes about 10h 46m 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 Troutdale?
Troutdale is 16 hours behind Yechon.
What is the cheapest way to fly from YEC to TTD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YEC–TTD that never appear on search engines, with no booking fees.