I've recently started regularly losing my wifi connection frequently - mostly on my iPad Air but also on my iPhone XR. This always happens when thee device is on standby but will sometimes also happen during active use. I also use an AirPort Extreme as a router. could it be that? also using iOS 13.3.
iPad Air, iOS 12
Hello,
Try resetting iPad's network settings in Settings > General > Reset > Reset Network Settings. Be certain you do not select Erase All Content and Settings as this will erase all of your information. It is a good idea to perform a backup of your iPad prior to resetting its settings.
If your iPhone, iPad, or iPod touch won’t connect to a Wi-Fi network - Apple Support
Hello,
Try resetting iPad's network settings in Settings > General > Reset > Reset Network Settings. Be certain you do not select Erase All Content and Settings as this will erase all of your information. It is a good idea to perform a backup of your iPad prior to resetting its settings.
If your iPhone, iPad, or iPod touch won’t connect to a Wi-Fi network - Apple Support
loses wi-fi connectivity
