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USN to NZY: distance & flight time
Ulsan (Ulsan Airport) → San Diego (North Island Naval Air Station-Halsey Field)
6,051 mi
9,738 km · 5,258 nm
12h 20m
estimated nonstop flight time
-16h
time difference · heading northeast
See live USN→NZY fares Phone-only fares on this route — call free
Flight time details
6,051 miles nonstop takes roughly 12h 20m 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
- NZY — North Island Naval Air Station-Halsey Field · San Diego, 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 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 NZY
- SAN · San Diego International Airport3 mi away
- NKX · Miramar Marine Corps Air Station - Mitscher Field12 mi away
- SDM · Brown Field Municipal Airport16 mi away
- SEE · Gillespie Field17 mi away
Frequently asked questions
How far is USN from NZY?
The flight distance from Ulsan (USN) to San Diego (NZY) is 6,051 miles (9,738 km, 5,258 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to NZY?
A nonstop flight takes about 12h 20m 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 San Diego?
San Diego is 16 hours behind Ulsan.
What is the cheapest way to fly from USN to NZY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–NZY that never appear on search engines, with no booking fees.