For a complete list of cities that Allegiant Air, LLC's, aircrafts fly to, check out their website, allegiantair.com.
Currently, as of February 15th 2012, they do not.
Rochester ny
Yes you could if you have plenty of extra time. You would have to make a connection in Las Vagas, Orlando or Tampa.
Fly from Rockford to Manchester nh or Beverly mass
Mainly Allegiant Airlines and private jets.
No. The closest airports that Allegiant flies to would be St. Cloud Regional Airport or Rochester International Airport.
Delta Air Lines Allegiant Air LLC US Airways
Yes, Allegiant Air does fly to Mesa, Arizona. The airline operates flights to Phoenix-Mesa Gateway Airport, which serves the Mesa area. It's advisable to check Allegiant's official website for the most current flight schedules and destinations, as they can change frequently.
no. only Mesaba/ Northwest
Ref: http://www.fwairport.com/statistics-carriers.aspx Allegiant American Continental Delta Northwest United
How close to Los AlamosN.m. does alligient air land in flying from Mesa