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RER to SZL: distance & flight time
Retalhuleu (Retalhuleu Airport) → Knobnoster (Whiteman Air Force Base)
1,677 mi
2,698 km · 1,457 nm
3h 45m
estimated nonstop flight time
+1h
time difference · heading north
See live RER→SZL fares Phone-only fares on this route — call free
Flight time details
1,677 miles nonstop takes roughly 3h 45m gate to gate, flying north. 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
- RER — Retalhuleu Airport · Retalhuleu, Guatemala
- SZL — Whiteman Air Force Base · Knobnoster, 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 SZL
- MKC · Charles B. Wheeler Downtown Airport62 mi away
- OJC · Johnson County Executive Airport65 mi away
- AIZ · Lee C Fine Memorial Airport70 mi away
- COU · Columbia Regional Airport72 mi away
Frequently asked questions
How far is RER from SZL?
The flight distance from Retalhuleu (RER) to Knobnoster (SZL) is 1,677 miles (2,698 km, 1,457 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RER to SZL?
A nonstop flight takes about 3h 45m 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 Retalhuleu and Knobnoster?
Knobnoster is 1 hour ahead of Retalhuleu.
What is the cheapest way to fly from RER to SZL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RER–SZL that never appear on search engines, with no booking fees.