On August 4, 294 passengers were trapped on a flight from Los Angeles to Hong Kong and not allowed to disembark for almost 29 hours owing to a severe ‘Black Warning’.
Those boarding Cathay Pacific flight 883 on August 4, 2025, from Los Angeles to Hong Kong knew they were in it for the long haul — but little did they know exactly how long it would be.
In what can rightly be described as a nightmare flight from hell, 294 passengers were trapped on flight CX883 and not allowed to disembark for almost 29 hours.
While the initial journey from Los Angeles to Hong Kong averages around 13.5 hours, passengers aboard flight CX883 ended up spending almost twice that amount of time on the Cathay Pacific Boeing 777 due to a ‘black warning’ in Hong Kong at the time of landing. It comes after a ‘traumatised’ family are stranded at Palma Airport after being told they can’t board a Jet2 flight.
The Hong Kong Observatory issues a Black Rainstorm Warning in extreme weather conditions, which means over 70 mm of rain is expected to fall each hour increasing the likelihood of landslides, flooding, and severe disruption. In such cases, flights may be delayed, diverted, or cancelled.
And that’s exactly what happened with flight CX883.
After taking off from Los Angeles International Airport (LAX) at 12:55am local time, nearly 300 passengers onboard the Cathay Pacific flight made their way west across the Pacific.
After 13 hours, as the 15-year-old Boeing 777 craft began its final 5,000-foot descent into Hong Kong International Airport, the Black Warning was issued, and flight CX883 was diverted to Taipei to wait out the weather. The plane then landed at Taiwan’s Taoyuan International Airport after 15 hours and 33 minutes since departing from LAX.
While it’s standard practice for Cathay Pacific to regularly divert to Taipei when a landing in Hong Kong is not possible — what’s unusual is Cathay Pacific’s decision not to allow passengers to disembark for another 10.5 hours citing immigration restrictions and international laws.
This resulted in the craft sitting at various remote stands on the tarmac, as per Flightradar24 . In fact, flight CX883 may have just broken the record for the world’s longest commercial flight in terms of duration spent by passengers inside the cabin.
Terrifying scenes from inside the flight were posted to the social media platform Threads by aircraft engineer Fahad Naim (@mfahadnaimb) with the caption: “On August 4th, a flight from Los Angeles to Hong Kong set a new record for the longest continuous time spent in an airplane cabin.
“The flight, CX883, was delayed due to a thunderstorm in Hong Kong and was diverted to Taiwan. Passengers spent nearly 29 hours in the cabin, waiting for the weather to clear. The flight finally landed in Hong Kong on August 5th, and passengers applauded the pilot for a safe landing.”
Replying to a comment on his post, Fahad provided an insight into the situation inside the plane, writing: “I think the crew had it way harder because a lot of passengers were anxious and wanted to get off the plane. Plus, dealing with complaints and requests for food and drinks would make things even tougher for the flight attendants.”
At some point, Cathay Pacific was forced to swap out the pilots and cabin crew operating flight CX883, so as to ensure the crew were legally fit to finish out the final leg of the gruelling journey. The flight finally landed at Hong Kong International Airport at 7:15pm local time on August 5 — an astounding 28 hours and 20 minutes after its departure from the origin airport (LAX).
Hong Kong’s rare Black Rainstorm Warning comes as the city was battered with more than 350mm (13.8 inches) of rain in just a few hours on August 5 — making it the region’s most severe weather alert and the highest recorded daily rainfall in August since 1884 (when annual rainfall records started being kept).
The Mirror has approached Cathay Pacific for comment.