SKYWATCH INCIDENT REPORT PRIMARY CODE: UNIDENTIFIED AERIAL PHENOMENON Date: 03:15 12/03/2023 Callsign: AAL1308 Origin: PHL Status: Closed Aircraft: A321 Destination: SFO POD: DEN Tail Number: New Destination: Reporting Facility: ZDV Operator: AAL Operator Type: Commercial Paged: YES MOR Init: YES MOR ID: ZDV-M-2023/12/02-0004 REMARKS Aircraft reported an unidentified aerial phenomenon while W bound at FL320, 31NM SSW of ONL. The unknown phenomenon was spinning flashing lights above their altitude. The UAP was not observed on ATC facility radar system. AWO advised. SKYWATCH INCIDENT REPORT | DATE: 2023-12-03T03:15 | POD: DEN | PAGE 1 of 1