Need help booking?
Unpublished phone-only deals available
RER to STK: distance & flight time
Retalhuleu (Retalhuleu Airport) → Sterling (Sterling Municipal Airport)
1,933 mi
3,111 km · 1,680 nm
4h 15m
estimated nonstop flight time
Same time
time difference · heading north
See live RER→STK fares Phone-only fares on this route — call free
Flight time details
1,933 miles nonstop takes roughly 4h 15m gate to gate, flying north. 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
- STK — Sterling Municipal Airport · Sterling, 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 STK
- AKO · Colorado Plains Regional Airport30 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field37 mi away
- DEN · Denver International Airport91 mi away
- GXY · Greeley–Weld County Airport73 mi away
Frequently asked questions
How far is RER from STK?
The flight distance from Retalhuleu (RER) to Sterling (STK) is 1,933 miles (3,111 km, 1,680 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RER to STK?
A nonstop flight takes about 4h 15m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from RER to STK?
Nonstop service on RER–STK depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 4h 15m nonstop estimate.
What is the cheapest way to fly from RER to STK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RER–STK that never appear on search engines, with no booking fees.
Why are some RER to STK fares phone-only?
Consolidator contracts let us sell certain RER–STK tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.