Find which airlines fly direct to Chicago Greater Rockford Airport, which days they fly and book direct flights.
Nonstop departures
Monday
Allegiant Air
Allegiant Air
Tuesday
Allegiant Air
Allegiant Air
Wednesday
Allegiant Air
Allegiant Air
Thursday
Allegiant Air
Allegiant Air
Friday
Allegiant Air
Allegiant Air
Saturday
Allegiant Air
Allegiant Air
Sunday
Allegiant Air
Allegiant Air
Nonstop returns
Monday
Allegiant Air
Allegiant Air
Tuesday
Allegiant Air
Allegiant Air
Wednesday
Allegiant Air
Allegiant Air
Thursday
Allegiant Air
Allegiant Air
Friday
Allegiant Air
Allegiant Air
Saturday
Allegiant Air
Allegiant Air
Sunday
Allegiant Air
Allegiant Air