When Allegiant first started offering direct to Vegas flights from here, they "celebrated" by having even more cheap fares and discounted stays in Vegas hotels. Well, my wife and I decided to give it a try. We booked a flight and a stay at the Bellagio through Allegiant. 4 nights or something like that. Flight was supposed to leave around 7:00 pm, getting us to Vegas around 9:00 or something. Flight from Vegas had some issues, and they decide instead of flying from Vegas to Cedar Rapids they'd go to Milwaukee. Then everyone can sit tight while they replace some parts. Then they will come back to Cedar Rapids, drop off, board Vegas bound passengers and fly back to Vegas. Flight ends up leaving Cedar Rapids about 1:00 am. Lands in Vegas about 3:00 am. So the first night of the trip isn't really a night in the hotel we booked. Allegiant wouldn't do a thing about it. We had booked the flight and the hotel as a package through Allegiant. Lost a night, lost hours of day 1 in Las Vegas.
Anyway, no, never again Allegiant.