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USN to SYM: distance & flight time
Ulsan (Ulsan Airport) → Simao (Pu'er Simao Airport)
1,918 mi
3,086 km · 1,666 nm
4h 14m
estimated nonstop flight time
-1h
time difference · heading west
See live USN→SYM fares Phone-only fares on this route — call free
Flight time details
1,918 miles nonstop takes roughly 4h 14m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- SYM — Pu'er Simao Airport · Simao, China
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 SYM
- JHG · Xishuangbanna Gasa Airport58 mi away
- JMJ · Lancang Jingmai Airport79 mi away
- LNJ · Lintsang Airfield88 mi away
- PCQ · Boun Neau Airport99 mi away
Frequently asked questions
How far is USN from SYM?
The flight distance from Ulsan (USN) to Simao (SYM) is 1,918 miles (3,086 km, 1,666 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to SYM?
A nonstop flight takes about 4h 14m 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 Simao?
Simao is 1 hour behind Ulsan.
What is the cheapest way to fly from USN to SYM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–SYM that never appear on search engines, with no booking fees.