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RER to PUS: distance & flight time
Retalhuleu (Retalhuleu Airport) → Busan (Gimhae International Airport)
8,093 mi
13,024 km · 7,032 nm
16h 20m
estimated nonstop flight time
+15h
time difference · heading northwest
See live RER→PUS fares Phone-only fares on this route — call free
Flight time details
8,093 miles nonstop takes roughly 16h 20m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- RER — Retalhuleu Airport · Retalhuleu, Guatemala
- PUS — Gimhae International Airport · Busan, 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 RER
- AAZ · Quezaltenango Airport27 mi away
- TAP · Tapachula International Airport49 mi away
- AQB · Santa Cruz del Quiche Airport50 mi away
- GSJ · San José Airport70 mi away
Near PUS
- CHF · Jinhae Airbase/Airport (G-813/K-10)14 mi away
- USN · Ulsan Airport37 mi away
- HIN · Sacheon Air Base/Airport49 mi away
- TAE · Daegu Airport52 mi away
Frequently asked questions
How far is RER from PUS?
The flight distance from Retalhuleu (RER) to Busan (PUS) is 8,093 miles (13,024 km, 7,032 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RER to PUS?
A nonstop flight takes about 16h 20m 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 Retalhuleu and Busan?
Busan is 15 hours ahead of Retalhuleu.
What is the cheapest way to fly from RER to PUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RER–PUS that never appear on search engines, with no booking fees.