Need help booking?
Unpublished phone-only deals available
ASU to RER: distance & flight time
Asuncion (Silvio Pettirossi International Airport) → Retalhuleu (Retalhuleu Airport)
3,584 mi
5,767 km · 3,114 nm
7h 30m
estimated nonstop flight time
-3h
time difference · heading northwest
See live ASU→RER fares Phone-only fares on this route — call free
Flight time details
3,584 miles nonstop takes roughly 7h 30m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- ASU — Silvio Pettirossi International Airport · Asuncion, Paraguay
- 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 ASU
- FMA · Formosa Airport80 mi away
- CIO · Teniente Col Carmelo Peralta Airport124 mi away
- PIL · Carlos Miguel Gimenez Airport124 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 ASU from RER?
The flight distance from Asuncion (ASU) to Retalhuleu (RER) is 3,584 miles (5,767 km, 3,114 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASU to RER?
A nonstop flight takes about 7h 30m 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 Asuncion and Retalhuleu?
Retalhuleu is 3 hours behind Asuncion.
What is the cheapest way to fly from ASU to RER?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASU–RER that never appear on search engines, with no booking fees.