British Airways BA295 live: Heathrow flight plunges 28,000ft as oxygen masks drop

British Airways Flight BA295, a Boeing 777‑200ER bound from London Heathrow to Chicago O’Hare, suffered a sudden, steep descent of nearly 28,000 feet over Ireland just an hour after take‑off. The aircraft dropped from its cruising altitude of 37,000 feet to about 9,000 feet, deployed oxygen masks and declared a general emergency before turning back and landing safely at Heathrow. The incident, which left passengers and crew scrambling for masks and the airline scrambling to rebook passengers, is under investigation, with British Airways describing the event as a “technical issue.”

On Monday, the 777‑200ER departed Heathrow’s Terminal 5 at 11:50 am local time, heading across the Atlantic on a scheduled eight‑hour flight to Chicago. Flight‑tracking services show the jet reached 35,000–37,000 feet within 30 minutes, then began a rapid descent over the Irish coast. The aircraft’s altitude fell to roughly 9,000 feet, the point at which the crew triggered the emergency squawk 7700 and released oxygen masks for passengers and crew.

Media additions

According to a Mirror report, the jet “burned fuel off the coast of Wales before touching down at Heathrow again at around 5 pm.” The airline’s statement to the press echoed that the return was prompted by a “technical issue,” and that passengers disembarked “normally.” A passenger, Tom Nicholls, told the Mirror that he had been “booked onto different flights tomorrow” and praised the airline for handling the emergency “pretty well.”

Flight‑tracking data from NBC Chicago confirms the descent occurred over Ireland, with the aircraft “sharply descended to 9,000 feet” before turning around. The jet “appeared to zig‑zag for hours” before landing safely. The airline’s own statement, quoted to NBC, said: “Our highly‑trained pilots returned to Heathrow following a technical issue. Customers disembarked the aircraft normally and our teams are working to get their travel plans back on track as quickly as possible.”

Other outlets report similar details. A English Gujarati Samachar piece notes that the “rapid descent prompted the crew to declare an emergency as the aircraft changed course.” It adds that the reason for the descent “had not been established in the initial report.”

The Hindustan Times article expands on the aircraft’s post‑emergency behavior, describing a series of circles over Ireland and Wales as the jet “reduced its fuel load before returning to Heathrow.” The article explains that long‑haul aircraft often carry excess fuel for transatlantic flights, and that burning fuel in a holding pattern can bring the aircraft to a safer landing weight. It also notes that a 7700 squawk “does not indicate the specific nature of the problem.”

In a News9live report, the same 28,000‑ft plunge is highlighted, with the jet “spending considerable time circling between Wales and Ireland before continuing towards Heathrow.” The airline’s statement to UK media, including The Mirror and Daily Mail, reiterated that the aircraft landed “safely” after a “technical issue” and that the safety of passengers and crew remains a priority.

Timeline of the Incident

• 11:50 am – Departure from Heathrow Terminal 5.
• ≈ 12:20 pm – Reached cruising altitude of 35,000–37,000 feet.
• ≈ 12:30 pm – Rapid descent begins over Ireland.
• ≈ 12:35 pm – Aircraft at 9,000 feet; emergency squawk 7700 issued; oxygen masks deployed.
• ≈ 12:45 pm – Aircraft turns back toward Heathrow; begins circling between Wales and Ireland.
• ≈ 5:00 pm – Landing at Heathrow.

The airline confirmed that all passengers disembarked “normally” and that crews were “highly trained.” The aircraft’s return to Heathrow was described as “safe” by the airline.

For those following aviation safety, the incident underscores how a single technical glitch can trigger a cascade of emergency procedures, from oxygen deployment to fuel‑burning holding patterns, and illustrates the importance of robust rapid‑response protocols on long‑haul flights.