28 Sep, 2026 @ 16:00
1 min read

Four passengers hospitalised after Boston-bound flight from Spain fills with smoke and makes emergency landing in Portugal

The Delta Air Lines flight from Barcelona to Boston
The Delta Air Lines flight from Barcelona to Boston landed in Porto on Sunday afternoon after smoke filled the cabin. Credit: Wikimedia Commons

FOUR passengers were rushed to hospital on Sunday after a Delta Air Lines flight taking off from Barcelona was forced to make an emergency landing in Portugal.

Flight DL251 was diverted to Francisco Sa Carneiro Airport in Porto yesterday afternoon following a reported mechanical issue, the company said.

Data from flight tracking service Flightradar24 suggested the plane left Barcelona El-Prat Airport at 3.15pm before tracking west towards the Atlantic Ocean.

READ MORE: Terrified holidaymakers forced to evacuate Jet2 plane at Tenerife Airport after ‘passenger makes bomb threat’

The aircraft then made a sudden U-turn back towards the Iberian Peninsula before descending to land in Porto at roughly 5.45pm.

According to a spokesperson for Portugal’s emergency and civil protection authority, the plane was forced to make an emergency landing after the cabin filled with smoke.

12 people on board the Airbus A330 aircraft were given oxygen mid-air, according to reports.

READ MORE: Budget airline easyJet unveils new UK-Spain routes – including London and Liverpool flights to ‘hidden gem’ in Catalunya

In total, 14 passengers were treated for smoke inhalation on the tarmac after the plane was greeted by firefighters, police and ambulance crews.

Four passengers were taken to hospital, including two men admitted to Sao Joao Hospital in a stable condition with ‘mild’ respiratory symptoms.

READ MORE: More than 40% of flights in Spain delayed during peak summer season – as Ryanair slams ‘failing’ air traffic control system

The incident comes just two days after a separate Delta flight departing Barcelona was forced to make a swift landing after flames were spotted shooting out of its left engine.

The Atlanta-bound aircraft suffered a compressor stall on takeoff and climbed to 5,000ft before safely returning to Barcelona.

Click here to read more Spain News from The Olive Press.

Ben is an award-winning journalist who joined the Olive Press in January 2024 and is currently Deputy Digital Editor. He loves the adrenaline rush of a breaking news story and the tireless work required to uncover an eye-opening exclusive. He has reported from Marbella, Barcelona and London, where he is currently studying an MA in International Journalism. Send tips to ben@theolivepress.es

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