Delta Flight Forced to Land in Portugal After Cabin Smoke Incident

Delta flight makes emergency landing in Portugal after smoke detected in cabin. Four passengers hospitalized with minor injuries.

Editorial Desk

September 28, 2026 One Min Read

POLICY WIRE — Porto, Portugal — A Delta Air Lines flight was forced to make an emergency landing at Porto International Airport on Sunday after smoke was reported in the cabin, according to local civil protection authorities.

The aircraft, which was en route from Barcelona to Boston, had 296 passengers on board when it was redirected to northern Portugal. Upon landing, 14 individuals required medical attention, with eight receiving treatment on the tarmac and four being transported to a hospital for smoke inhalation, though all were described as only slightly affected.

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The cause of the smoke remains under investigation, as officials have not yet provided a definitive explanation. This incident marks the fourth emergency landing for Delta within a single week, including two related to cabin fumes and two linked to pressurization concerns, according to previous reports.

Reporting by Policy-Wire (PW)

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