Demir

I Can’t Check In for My SunExpress Flight—App and Website Keep Failing

Demir

SunExpress Airlines

May 19, 2025 7:21 PM308

I’m beyond frustrated with SunExpress right now. My flight is less than 36 hours away, and despite countless attempts, I...’ve been completely unable to check in—both through the official website and the mobile app. I’ve entered every single detail correctly, multiple times, on different devices, at di...