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ISA to RER: distance & flight time
Mount Isa (Mount Isa Airport) → Retalhuleu (Retalhuleu Airport)
9,052 mi
14,568 km · 7,866 nm
18h 13m
estimated nonstop flight time
-16h
time difference · heading east
See live ISA→RER fares Phone-only fares on this route — call free
Flight time details
9,052 miles nonstop takes roughly 18h 13m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- ISA — Mount Isa Airport · Mount Isa, Australia
- RER — Retalhuleu Airport · Retalhuleu, Guatemala
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 ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
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
Frequently asked questions
How far is ISA from RER?
The flight distance from Mount Isa (ISA) to Retalhuleu (RER) is 9,052 miles (14,568 km, 7,866 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISA to RER?
A nonstop flight takes about 18h 13m 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 Mount Isa and Retalhuleu?
Retalhuleu is 16 hours behind Mount Isa.
What is the cheapest way to fly from ISA to RER?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISA–RER that never appear on search engines, with no booking fees.