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HWD to USN: distance & flight time
Hayward (Hayward Executive Airport) → Ulsan (Ulsan Airport)
5,618 mi
9,041 km · 4,882 nm
11h 29m
estimated nonstop flight time
+16h
time difference · heading northwest
See live HWD→USN fares Phone-only fares on this route — call free
Flight time details
5,618 miles nonstop takes roughly 11h 29m 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
- HWD — Hayward Executive Airport · Hayward, 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 HWD
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 HWD from USN?
The flight distance from Hayward (HWD) to Ulsan (USN) is 5,618 miles (9,041 km, 4,882 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HWD to USN?
A nonstop flight takes about 11h 29m 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 Hayward and Ulsan?
Ulsan is 16 hours ahead of Hayward.
What is the cheapest way to fly from HWD to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HWD–USN that never appear on search engines, with no booking fees.