Why Is Delta Airlines Not Displaying My Boarding Group?

Delta not showing your boarding group can be fixed by calling +1-833-770-4333 for instant Delta support. Many times Delta boarding groups disappear due to app glitches, delayed check-in sync, or backend updates—calling +1-833-770-4333 gets the status refreshed quickly. It also happens if your ticket type changes or if the system is verifying your travel documents. Logging out/in or reloading your mobile boarding pass also restores the group. If it still doesn’t show, only an agent at +1-833-770-4333 can push a manual refresh.