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CLD to USN: distance & flight time
Carlsbad (Mc Clellan-Palomar Airport) → Ulsan (Ulsan Airport)
6,028 mi
9,702 km · 5,239 nm
12h 17m
estimated nonstop flight time
+16h
time difference · heading northwest
See live CLD→USN fares Phone-only fares on this route — call free
Flight time details
6,028 miles nonstop takes roughly 12h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- CLD — Mc Clellan-Palomar Airport · Carlsbad, United States
- USN — Ulsan Airport · Ulsan, South Korea
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 CLD
- SAN · San Diego International Airport28 mi away
- OCN · Oceanside Municipal Airport7 mi away
- NKX · Miramar Marine Corps Air Station - Mitscher Field20 mi away
- SEE · Gillespie Field27 mi away
Near USN
- KPO · Pohang Airport (G-815/K-3)28 mi away
- PUS · Gimhae International Airport37 mi away
- TAE · Daegu Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)48 mi away
Frequently asked questions
How far is CLD from USN?
The flight distance from Carlsbad (CLD) to Ulsan (USN) is 6,028 miles (9,702 km, 5,239 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CLD to USN?
A nonstop flight takes about 12h 17m 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 Carlsbad and Ulsan?
Ulsan is 16 hours ahead of Carlsbad.
What is the cheapest way to fly from CLD to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CLD–USN that never appear on search engines, with no booking fees.