Need help booking?
Unpublished phone-only deals available
USN to CUA: distance & flight time
Ulsan (Ulsan Airport) → Ciudad Constitución (Ciudad Constitución Airport)
6,659 mi
10,716 km · 5,786 nm
13h 31m
estimated nonstop flight time
-16h
time difference · heading northeast
See live USN→CUA fares Phone-only fares on this route — call free
Flight time details
6,659 miles nonstop takes roughly 13h 31m 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
- USN — Ulsan Airport · Ulsan, South Korea
- CUA — Ciudad Constitución Airport · Ciudad Constitución, Mexico
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 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
Near CUA
- LTO · Loreto International Airport67 mi away
- LAP · Manuel Márquez de León International Airport104 mi away
Frequently asked questions
How far is USN from CUA?
The flight distance from Ulsan (USN) to Ciudad Constitución (CUA) is 6,659 miles (10,716 km, 5,786 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to CUA?
A nonstop flight takes about 13h 31m 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 Ulsan and Ciudad Constitución?
Ciudad Constitución is 16 hours behind Ulsan.
What is the cheapest way to fly from USN to CUA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–CUA that never appear on search engines, with no booking fees.