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SDF to ASU: distance & flight time
Louisville (Louisville International Standiford Field) → Asuncion (Silvio Pettirossi International Airport)
4,748 mi
7,641 km · 4,126 nm
9h 47m
estimated nonstop flight time
+1h
time difference · heading southeast
See live SDF→ASU fares Phone-only fares on this route — call free
Flight time details
4,748 miles nonstop takes roughly 9h 47m 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
- SDF — Louisville International Standiford Field · Louisville, United States
- 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 SDF
- LOU · Bowman Field5 mi away
- FTK · Godman Army Air Field22 mi away
- FFT · Capital City Airport45 mi away
- LEX · Blue Grass Airport62 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 SDF from ASU?
The flight distance from Louisville (SDF) to Asuncion (ASU) is 4,748 miles (7,641 km, 4,126 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDF to ASU?
A nonstop flight takes about 9h 47m 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 Louisville and Asuncion?
Asuncion is 1 hour ahead of Louisville.
What is the cheapest way to fly from SDF to ASU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDF–ASU that never appear on search engines, with no booking fees.