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SLD to ASU: distance & flight time
Sliac (Sliač Airport) → Asuncion (Silvio Pettirossi International Airport)
6,943 mi
11,174 km · 6,033 nm
14h 5m
estimated nonstop flight time
-5h
time difference · heading southwest
See live SLD→ASU fares Phone-only fares on this route — call free
Flight time details
6,943 miles nonstop takes roughly 14h 5m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- SLD — Sliač Airport · Sliac, Slovakia
- ASU — Silvio Pettirossi International Airport · Asuncion, Paraguay
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 SLD
- ILZ · Žilina Airport47 mi away
- TAT · Poprad-Tatry Airport59 mi away
- PZY · Piešťany Airport60 mi away
- UHE · Kunovice Airport82 mi away
Near ASU
- FMA · Formosa Airport80 mi away
- CIO · Teniente Col Carmelo Peralta Airport124 mi away
- PIL · Carlos Miguel Gimenez Airport124 mi away
Frequently asked questions
How far is SLD from ASU?
The flight distance from Sliac (SLD) to Asuncion (ASU) is 6,943 miles (11,174 km, 6,033 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLD to ASU?
A nonstop flight takes about 14h 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 Sliac and Asuncion?
Asuncion is 5 hours behind Sliac.
What is the cheapest way to fly from SLD to ASU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLD–ASU that never appear on search engines, with no booking fees.