Key Takeaways
• United Airlines Flight 1169 returned to Honolulu after a bomb threat was found on a lavatory mirror.
• Passengers were held onboard for four hours while the FBI and bomb-sniffing dogs searched the plane.
• No arrests made yet; FBI leads ongoing investigation and reports no current public threat.
On May 21, 2025, United Airlines Flight 1169, traveling from Honolulu to Los Angeles, was forced to return to Hawaii after a bomb threat was discovered written on a bathroom mirror. The incident triggered a full-scale security response, led to an FBI investigation, and disrupted the travel plans of hundreds of passengers. This article provides a detailed account of what happened, why the response unfolded as it did, and what it means for travelers, airlines, and the broader aviation community.

United Airlines Flight 1169: The Incident
Who: United Airlines Flight 1169, a Boeing 777, carried 339 passengers and 10 crew members.
What: A threatening message—specifically, “This plane has a bomb”—was found written on a lavatory mirror.
When: The flight departed Honolulu at 9:40 PM Hawaii Standard Time on Tuesday, May 21, 2025. The incident occurred about 90 minutes into the flight, and the plane landed back in Honolulu at 1:35 AM on Wednesday, May 22.
Where: The flight was en route from Daniel K. Inouye International Airport in Honolulu, Hawaii 🇺🇸, to Los Angeles International Airport (LAX), United States 🇺🇸, when the threat was discovered over the Pacific Ocean.
Why: The bomb threat, even though unverified at the time, required immediate action under international aviation security protocols.
How: The captain made the decision to return to Honolulu, and the aircraft was met by law enforcement and the FBI for a thorough investigation.
Discovery of the Threat
The security scare began when a crew member found a message on the mirror of one of the plane’s bathrooms. According to passenger Kouhei Massey, the message stated there was a bomb on board. The crew immediately informed the captain, who then notified air traffic control and made the decision to turn the plane around.
Passengers were not told the exact nature of the threat while in the air. Christy Wright, a passenger on the flight, later said she believed this was wise, as it prevented panic among those on board. Instead, the captain simply announced that there was a “serious security issue” and that the plane would be returning to Hawaii.
Emergency Response: What Happened After Landing
When United Airlines Flight 1169 landed at Daniel K. Inouye International Airport, the plane was directed to a remote area, away from the main terminal. This is standard procedure for potential bomb threats, as it helps protect other travelers and airport staff.
Key steps in the emergency response included:
- Keeping passengers on board: Passengers remained on the aircraft for about four hours after landing.
- Security sweep: Law enforcement, including the FBI, conducted a detailed search of the plane.
- Bomb-sniffing dogs: Each passenger and every piece of luggage was checked by bomb-sniffing dogs.
- Orderly deplaning: Passengers were allowed to leave the plane one at a time, with each person and bag checked before leaving the area.
Kouhei Massey described the process: “We had to go out one at a time and bomb dogs had to check every single bag that came out and every single person.” This careful approach is designed to ensure that, if there were any real threat, it would be identified before anyone entered the main airport facilities.
The FBI Investigation
The FBI office in Honolulu is leading the investigation into the bomb threat on United Airlines Flight 1169. As of May 22, 2025, no arrests have been made, and authorities have not said whether any suspicious items were found during the search.
The FBI has stated that they do not believe there is an ongoing risk to the public as a result of this incident. However, the investigation remains active, and officials are working to determine who wrote the message and whether it was a credible threat or a hoax.
Why does the FBI get involved?
The FBI is responsible for investigating crimes that occur on airplanes in flight, especially those that cross state or international borders. Bomb threats are taken very seriously, even if they turn out to be false, because of the potential risk to hundreds of lives.
For more information on how the FBI handles such incidents, you can visit the FBI’s official aviation security page.
Impact on Passengers
The incident caused significant disruption for the 339 passengers and 10 crew members on board. Many passengers reported being awake for more than 36 hours due to the delay and the lengthy security procedures.
United Airlines’ response included:
- Rebooking: Passengers were rebooked on another flight to Los Angeles later that evening.
- Communication: United Airlines provided updates and support to affected travelers.
- Safety: The airline emphasized that the evacuation and security checks were conducted calmly and efficiently.
Despite the stressful situation, passengers described the process as “calm and orderly.” There was little visible fear during the return flight, and most people cooperated fully with the security procedures.
Airline and Government Statements
Federal Aviation Administration (FAA):
The FAA confirmed the diversion, stating: “United Airlines Flight 1169 returned to Daniel K. Inouye International Airport in Honolulu around 1:35 a.m. local time on Wednesday, May 21, due to a security issue. The flight was headed to Los Angeles International Airport. Contact the airline and local authorities for additional information.”
United Airlines:
“United flight 1169 from Honolulu to Los Angeles returned safely to Honolulu after a potential security concern was found written on a lavatory mirror. Law enforcement met the aircraft, and a security sweep was conducted. We are rebooking customers on another flight to Los Angeles that departs later this evening.”
FBI:
The FBI has indicated they “don’t believe that there is an ongoing risk to the public as a result of this incident,” but the investigation is ongoing.
Security Protocols: Why Such a Strong Response?
Airlines and authorities must treat all bomb threats as real until proven otherwise. This is not only a matter of safety but also a legal requirement under international aviation law. The safety of passengers and crew is always the top priority.
Key reasons for the strong response:
- Potential risk: Even a false threat can cause panic or be used as a distraction for other crimes.
- Legal obligations: Airlines must follow strict protocols for any security threat.
- Public trust: Ensuring that every threat is taken seriously helps maintain confidence in air travel.
According to analysis by VisaVerge.com, aviation security incidents like this one highlight the importance of clear procedures and cooperation between airlines, law enforcement, and passengers.
Related Incident: Hawaiian Airlines Flight in San Diego
On the same day as the United Airlines Flight 1169 incident, a Hawaiian Airlines flight scheduled to depart from San Diego International Airport to Honolulu was delayed due to another bomb threat. In this case, a 35-year-old member of the military was arrested after allegedly telling a flight attendant that the person seated next to him had a bomb.
The San Diego incident also led to the evacuation of the aircraft and a security sweep. While the two incidents appear unrelated, they show how seriously authorities take any mention of a bomb on an airplane.
What This Means for Travelers
For passengers, incidents like the one on United Airlines Flight 1169 can be stressful and disruptive. However, they also demonstrate the effectiveness of aviation security protocols.
If you are a traveler, here’s what you should know:
- Expect delays: Security threats can lead to long waits and missed connections.
- Cooperate with authorities: Follow instructions from crew and law enforcement.
- Stay calm: Most threats turn out to be false, but safety checks are necessary.
- Know your rights: Airlines are required to assist with rebooking and accommodations if your flight is disrupted by a security incident.
Broader Implications for Airlines and Immigration
While this incident did not directly involve immigration law, it has important implications for international travelers, airlines, and airport security.
For airlines:
- Training: Crew members must be trained to handle security threats calmly and efficiently.
- Communication: Clear, timely information helps prevent panic and confusion.
- Coordination: Airlines must work closely with law enforcement and airport authorities.
For international travelers:
- Documentation: Always carry proper identification and travel documents.
- Security checks: Be prepared for additional screening if a security incident occurs.
- Travel plans: Allow extra time for connections, especially when flying internationally.
For immigration authorities:
- Border security: Incidents like this can lead to increased scrutiny at border crossings.
- Information sharing: Cooperation between countries is essential for tracking threats and ensuring passenger safety.
Lessons Learned and Next Steps
The United Airlines Flight 1169 incident serves as a reminder that aviation security is a shared responsibility. Passengers, crew, airlines, and law enforcement must all work together to keep flights safe.
Key takeaways:
- All threats are taken seriously: Even a message written on a bathroom mirror can trigger a major security response.
- Passengers should remain calm and follow instructions: This helps authorities do their jobs and keeps everyone safe.
- Airlines must support affected travelers: Rebooking, communication, and assistance are essential after a security incident.
As the FBI investigation continues, more details may emerge about who wrote the message and why. For now, the incident stands as an example of how quickly and effectively aviation security protocols can be put into action.
Official Resources and Further Information
For travelers who want to learn more about aviation security and what to expect during a security incident, the Transportation Security Administration (TSA) provides up-to-date information and guidance. Visit the TSA’s official website for details on security screening procedures and traveler rights.
If you are affected by a flight disruption due to a security threat, you can also consult the U.S. Department of Transportation’s Aviation Consumer Protection page for information on your rights and airline obligations.
Conclusion: Staying Safe in the Skies
The events aboard United Airlines Flight 1169 show that while air travel is generally very safe, security threats can and do occur. The strong response from the crew, law enforcement, and the FBI helped ensure the safety of everyone on board and minimized the risk to the public.
For travelers, the best approach is to stay informed, cooperate with authorities, and understand that safety procedures are in place for everyone’s protection. Airlines and government agencies continue to refine their protocols to respond quickly and effectively to any threat, real or false.
As always, staying calm and prepared is the best way to handle unexpected events while traveling. If you have questions about your rights or need assistance after a flight disruption, reach out to your airline or consult official government resources for support.
Word count: 1,525
Learn Today
Bomb threat → A warning or message about a potential explosive device posing danger on a plane.
FBI → Federal Bureau of Investigation responsible for investigating crimes on airborne flights crossing borders.
Security sweep → A thorough inspection of aircraft, luggage, and passengers using specialized personnel and equipment.
Lavatory mirror → Mirror inside the airplane bathroom where the threat message was discovered.
Deplaning → The process of passengers exiting the aircraft, controlled to ensure safety during threats.
This Article in a Nutshell
On May 21, 2025, United Airlines Flight 1169 diverted back to Honolulu after a bomb threat was discovered. Passengers faced long security checks while FBI investigated. This incident highlights strict aviation protocols and the importance of calm cooperation for passenger safety during threats in flight.
— By VisaVerge.com
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