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Allegiant · Sioux Falls Regional Airport · FSD

Allegiant nonstop flights from Sioux Falls

5 nonstop destinations on Allegiant out of FSD — 9% of everything that departs. Zero layovers, zero connections.

5
Nonstop cities
9%
of FSD departures
16
Flights / week
FSD
Your origin

Where Allegiant can take you

Dashed arcs = Allegiant nonstop routes from FSD · updates with the day filter
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All nonstop destinations from Sioux Falls (FSD) every airline, not just Allegiant

Everywhere Allegiant flies 119 airports

Where can you fly nonstop on Allegiant from Sioux Falls (FSD)?

Allegiant flies 5 nonstop routes from Sioux Falls Regional Airport (FSD), around 16 departures a week — 9% of everything leaving FSD.

Its busiest is Sioux Falls to Phoenix-Mesa at 6 Allegiant flights a week. 5 of these 5 destinations have no other nonstop operator from FSD, so Allegiant is the only way to reach them without a connection.

Use the day filter above to see which Allegiant routes fly on the day you want to travel. Route data updated November 2026 from observed departures.

Frequencies shown are Allegiant's own departures, counted from observed schedules. Schedules change — always confirm with the airline before booking.