Pilot Report
Unclassified Complete
237UAP00631
National Archives and Records Administration
Confidence
85%
Credibility
90%
View original document ↗ hosted at the official government source
Intelligence summary
On June 15, 2024, United Airlines flight 1835 reported encountering a 4-foot red and blue unidentified aerial phenomenon (UAP) while flying southbound at 11,000 feet near Denver, Colorado. The UAP was not detected on air traffic control radar, and no evasive action was taken by the flight crew.
Tags & topics
Locations referenced
| Location | Context | Confidence | Supporting text |
|---|---|---|---|
| Denver, CO | Incident Location | Medium | On June 15, 2024, United Airlines flight 1835 reported encountering a 4-foot red and blue unidentified aerial phenomenon (UAP) while flying southbound at 11,000 |
| DENVER, CO | Incident Location | Medium | Date: 6/15/2024 4:18:00 PM (-06 MDT) Title: UAL1835 UFO-UAP ACTIVITY 06-15-2024 Latitude: 39.861666659999997 Latitude: -104.6731667 PRELIM INFO FROM FAA OPS: DE |
Extracted timeline
Jun 15, 2024
Document Date (year hint)
Document Date (year hint) for 237UAP00631
Jun 14, 2026
Ingestion Date
Ingestion Date for 237UAP00631
Jun 14, 2026
Document Record Date
Document Record Date for 237UAP00631
Jun 14, 2026
Update Date
Update Date for 237UAP00631
Entities mentioned
Full document text
479 characters, transcribed via OCR. Errors reflect the source scan. Compare with the original ↗
Date: 6/15/2024 4:18:00 PM (-06 MDT)
Title: UAL1835 UFO-UAP ACTIVITY 06-15-2024
Latitude: 39.861666659999997
Latitude: -104.6731667
PRELIM INFO FROM FAA OPS: DENVER, CO/UFO-UAP ACTIVITY/1622M/DENVER TRACON ADVISED UNITED 1835,
A319, DEN - TYS, REPORTED A 4-FOOT RED AND BLUE UAP BELOW ACFT WHILE S BOUND AT 11,000 FEET 10 S
DEN. NO EVASIVE ACTION REPORTED. UAP NOT OBERSVED ON ATC RADAR. WOC 7-3333 DJ/JE
Washington Operations Center
DESCRIPTION