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ASU to SFF: distance & flight time
Asuncion (Silvio Pettirossi International Airport) → Spokane (Felts Field)
6,254 mi
10,065 km · 5,435 nm
12h 44m
estimated nonstop flight time
-4h
time difference · heading northwest
See live ASU→SFF fares Phone-only fares on this route — call free
Flight time details
6,254 miles nonstop takes roughly 12h 44m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- ASU — Silvio Pettirossi International Airport · Asuncion, Paraguay
- SFF — Felts Field · Spokane, 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 ASU
- FMA · Formosa Airport80 mi away
- CIO · Teniente Col Carmelo Peralta Airport124 mi away
- PIL · Carlos Miguel Gimenez Airport124 mi away
Near SFF
- GEG · Spokane International Airport11 mi away
- SKA · Fairchild Air Force Base16 mi away
- COE · Coeur D'Alene - Pappy Boyington Field24 mi away
- PUW · Pullman Moscow Regional Airport66 mi away
Frequently asked questions
How far is ASU from SFF?
The flight distance from Asuncion (ASU) to Spokane (SFF) is 6,254 miles (10,065 km, 5,435 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASU to SFF?
A nonstop flight takes about 12h 44m 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 Asuncion and Spokane?
Spokane is 4 hours behind Asuncion.
What is the cheapest way to fly from ASU to SFF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASU–SFF that never appear on search engines, with no booking fees.