How mobile-friendly is Allegiant Air?
Like many other airlines, Allegiant Air offers an iOS app for all of your Apple devices. As the most popular mobile platform in the world, Allegiant Air has taken notice of Android and provided an app for most Android devices. Perhaps standard practice these days, the Android app offers the same functionality as the iOS app from Allegiant Air.
If you're just looking for their mobile site, you can head on over to http://www.allegiantair.com on your mobile device.