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USN to PBU: distance & flight time
Ulsan (Ulsan Airport) → Putao (Putao Airport)
1,956 mi
3,149 km · 1,700 nm
4h 18m
estimated nonstop flight time
-2.5h
time difference · heading west
See live USN→PBU fares Phone-only fares on this route — call free
Flight time details
1,956 miles nonstop takes roughly 4h 18m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- PBU — Putao Airport · Putao, Burma
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 PBU
- TEI · Tezu Airport90 mi away
- MYT · Myitkyina Airport135 mi away
- IXT · Pasighat Airport138 mi away
- KHM · Kanti Airport142 mi away
Frequently asked questions
How far is USN from PBU?
The flight distance from Ulsan (USN) to Putao (PBU) is 1,956 miles (3,149 km, 1,700 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to PBU?
A nonstop flight takes about 4h 18m 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 Putao?
Putao is 2.5 hours behind Ulsan.
What is the cheapest way to fly from USN to PBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–PBU that never appear on search engines, with no booking fees.