Denver International Airport's Level 6 West Reopens After Security Threat Cleared

Threat cleared at 6:41 p.m. and West Level 6 was to reopen, with officials saying normal operations would begin momentarily, including the West Security Checkpoint, departures area and United check-in counters.
The East Level 6 checkpoint is the airport's other primary screening point in Jeppesen Terminal, a 17-lane mirror of the West checkpoint, and opened in August 2025 as part of the Great Hall renovations (not a remote backup).
The closure notice was posted on X at 5:32 p.m., directing departing passengers to Level 6 East for screening while the threat was investigated.
Airport officials had not released details about the threat, and TSA and Denver police did not immediately respond to requests for comment as the situation remained a developing story.
Denver International Airport closed its Level 6 West security checkpoint Friday after a possible threat was reported, sending departing passengers scrambling to the other side of the terminal. The closure lasted about one hour and nine minutes — from 5:32 p.m. to 6:41 p.m. — before officials declared the threat cleared and announced the checkpoint would reopen, according to Denver Gazette.
Airport officials gave no details about the nature of the threat. TSA and Denver police did not immediately respond to requests for comment, Hoodline reported. The incident never amounted to a full airport shutdown, but it disrupted departures and United Airlines check-in operations for over an hour.
DIA posted the closure notice on X at 5:32 p.m., directing all departing passengers to Level 6 East for screening. The West checkpoint — which also serves as the departure area for United Airlines — was shut down while authorities investigated the possible threat, according to Denver Gazette.
At 6:41 p.m., officials declared the threat cleared. They said normal operations would resume "momentarily," including the West Security Checkpoint, the departures area, and United check-in counters. 9NEWS reported the reopening as the situation wrapped up Friday evening.
Travelers were not sent to a backup or temporary screening lane. Level 6 East is a full primary checkpoint — a 17-lane mirror of the West side. It opened in August 2025 as part of DIA's major Great Hall renovation project inside the Jeppesen Terminal.
That meant the airport kept full screening capacity running on the East side throughout the closure. Passengers faced longer lines and added confusion from the redirect, but the airport was never without a major screening point, according to Hoodline.
DIA did not release any information about what triggered the closure. As of 6:00 p.m. — nearly 30 minutes into the incident — airport officials had still not shared details about the threat, Denver Gazette reported. TSA and Denver police also declined to comment.
Passengers were advised to check signage inside the terminal and follow guidance from their airlines. The airport issued updates as the day went on, but kept its public statements brief and short on specifics throughout the roughly hour-long closure.
Once the all-clear came at 6:41 p.m., the West checkpoint, departures area, and United counters were set to return to normal operations quickly. The incident was contained to a single Friday evening window, with no reported arrests or injuries tied to the threat.
The closure is part of a broader pattern of caution at major U.S. airports, where possible threats trigger fast action even when details are scarce. DIA officials gave no indication of what investigators found — or did not find — during the 69-minute shutdown.
Publishers
13
Articles
3
Reach
16