**Air Canada Flight Diverts to Boston Following Captain’s Seizure**
On Wednesday, June 24, 2026, Air Canada flight AC7664, run by regional partner PAL Airlines, faced a serious in-flight emergency. The flight, a De Havilland Canada Dash 8-400 with registration C-GPOE, was traveling from Newark (EWR) to Halifax (YHZ) when the captain suffered a seizure, rendering him unable to perform his duties.
The episode took place around 30 minutes post-takeoff, as the aircraft ascended to 23,000 feet. Passengers noted the plane veering unexpectedly, suggesting that something was wrong beyond normal turbulence. A flight attendant promptly entered the cockpit to aid in removing the incapacitated captain from the flight deck.
The first officer, exhibiting remarkable professionalism, managed the circumstances effectively. The aircraft was redirected to Boston (BOS), where it landed safely at 1:56 PM local time. Upon landing, the captain received urgent medical care and was taken to a hospital.
The audio from air traffic control showcases the first officer’s composed and systematic approach, focusing on aviate, navigate, and communicate. His choice to decline a last-minute runway modification highlighted his commitment to safety and readiness.
This incident emphasizes the necessity of having two pilots on board, particularly during unexpected medical situations. The first officer’s conduct was exemplary, ensuring the safety of all aboard. The aviation community expresses hopes for the captain’s quick recovery.