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RER to BOI: distance & flight time
Retalhuleu (Retalhuleu Airport) → Boise (Boise Air Terminal/Gowen Field)
2,474 mi
3,982 km · 2,150 nm
5h 19m
estimated nonstop flight time
Same time
time difference · heading northwest
See live RER→BOI fares Phone-only fares on this route — call free
Flight time details
2,474 miles nonstop takes roughly 5h 19m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- RER — Retalhuleu Airport · Retalhuleu, Guatemala
- BOI — Boise Air Terminal/Gowen Field · Boise, United States
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 BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 mi away
Frequently asked questions
How far is RER from BOI?
The flight distance from Retalhuleu (RER) to Boise (BOI) is 2,474 miles (3,982 km, 2,150 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RER to BOI?
A nonstop flight takes about 5h 19m 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 cheapest way to fly from RER to BOI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RER–BOI that never appear on search engines, with no booking fees.