Allegiant nonstop flights from Quad Cities
5 nonstop destinations on Allegiant out of MLI — 8% of everything that departs. Zero layovers, zero connections.
Where Allegiant can take you
Dashed arcs = Allegiant nonstop routes from MLI · updates with the day filterDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
All nonstop destinations from Quad Cities (MLI) every airline, not just Allegiant
Everywhere Allegiant flies 119 airports
Where can you fly nonstop on Allegiant from Quad Cities (MLI)?
Allegiant flies 5 nonstop routes from Quad City International Airport (MLI), around 10 departures a week — 8% of everything leaving MLI.
Its busiest is Quad Cities to Phoenix-Mesa at 2 Allegiant flights a week. 5 of these 5 destinations have no other nonstop operator from MLI, 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.