Need help booking?
Unpublished phone-only deals available
GRF to RER: distance & flight time
Fort Lewis (Gray Army Air Field) → Retalhuleu (Retalhuleu Airport)
2,865 mi
4,611 km · 2,490 nm
6h 5m
estimated nonstop flight time
+1h
time difference · heading southeast
See live GRF→RER fares Phone-only fares on this route — call free
Flight time details
2,865 miles nonstop takes roughly 6h 5m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GRF — Gray Army Air Field · Fort Lewis, United States
- 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 GRF
- SEA · Seattle Tacoma International Airport29 mi away
- TCM · McChord Air Force Base6 mi away
- TIW · Tacoma Narrows Airport13 mi away
- OLM · Olympia Regional Airport17 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 GRF from RER?
The flight distance from Fort Lewis (GRF) to Retalhuleu (RER) is 2,865 miles (4,611 km, 2,490 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRF to RER?
A nonstop flight takes about 6h 5m 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 Fort Lewis and Retalhuleu?
Retalhuleu is 1 hour ahead of Fort Lewis.
What is the cheapest way to fly from GRF to RER?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRF–RER that never appear on search engines, with no booking fees.