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SKF to ASU: distance & flight time
San Antonio (Lackland Air Force Base) → Asuncion (Silvio Pettirossi International Airport)
4,654 mi
7,489 km · 4,044 nm
9h 35m
estimated nonstop flight time
+2h
time difference · heading southeast
See live SKF→ASU fares Phone-only fares on this route — call free
Flight time details
4,654 miles nonstop takes roughly 9h 35m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- SKF — Lackland Air Force Base · San Antonio, 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 SKF
- SSF · Stinson Municipal Airport7 mi away
- SAT · San Antonio International Airport12 mi away
- RND · Randolph Air Force Base21 mi away
- AUS · Austin Bergstrom International Airport78 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 SKF from ASU?
The flight distance from San Antonio (SKF) to Asuncion (ASU) is 4,654 miles (7,489 km, 4,044 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SKF to ASU?
A nonstop flight takes about 9h 35m 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 San Antonio and Asuncion?
Asuncion is 2 hours ahead of San Antonio.
What is the cheapest way to fly from SKF to ASU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SKF–ASU that never appear on search engines, with no booking fees.