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GCH to PUS: distance & flight time

Gachsaran (Gachsaran Airport) → Busan (Gimhae International Airport)

4,431 mi
7,131 km · 3,850 nm
9h 9m
estimated nonstop flight time
+5.5h
time difference · heading northeast
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Flight time details

4,431 miles nonstop takes roughly 9h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.5-hour time gain when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is GCH from PUS?

The flight distance from Gachsaran (GCH) to Busan (PUS) is 4,431 miles (7,131 km, 3,850 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from GCH to PUS?

A nonstop flight takes about 9h 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 Gachsaran and Busan?

Busan is 5.5 hours ahead of Gachsaran.

What is the cheapest way to fly from GCH to PUS?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCH–PUS that never appear on search engines, with no booking fees.
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