NEW UPDATED: SEPTEMBER 2024 More Fly – Download the Spirit Airlines App! Easily manage all your trips in one place. From booking your next getaway to receiving real-time flight updates, the Spirit Airlines app makes travel easier and faster than ever. Key Features: My Trips * Access all upcoming trip details at your fingertips – from flight status to gate info, seat assignment, and more. * Get notified when it’s time to check-in, so you’re ready to go! * Access your mobile boarding