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USN to BBX: distance & flight time
Ulsan (Ulsan Airport) → Philadelphia (Wings Field)
6,975 mi
11,225 km · 6,061 nm
14h 9m
estimated nonstop flight time
-13h
time difference · heading north
See live USN→BBX fares Phone-only fares on this route — call free
Flight time details
6,975 miles nonstop takes roughly 14h 9m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- BBX — Wings Field · Philadelphia, 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 BBX
- PHL · Philadelphia International Airport18 mi away
- NXX · Willow Grove Naval Air Station/Joint Reserve Base8 mi away
- PNE · Northeast Philadelphia Airport14 mi away
- DYL · Doylestown Airport15 mi away
Frequently asked questions
How far is USN from BBX?
The flight distance from Ulsan (USN) to Philadelphia (BBX) is 6,975 miles (11,225 km, 6,061 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to BBX?
A nonstop flight takes about 14h 9m 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 Philadelphia?
Philadelphia is 13 hours behind Ulsan.
What is the cheapest way to fly from USN to BBX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–BBX that never appear on search engines, with no booking fees.