Full Breakdown
Air Canada Flight AC7664 Diverts to Boston After Captain’s Medical Emergency
6/27/2026, 2:31:14 AM
Incident Overview
On June 24, 2026, Air Canada Flight AC7664, operated by PAL Airlines, departed Newark Liberty International Airport for Halifax Stanfield International Airport. Approximately one hour after take-off, the captain experienced a medical emergency that rendered him incapacitated. The first officer assumed command, and the aircraft was diverted to Logan International Airport, Boston, where it landed safely at about 1:37 p.m. local time. The captain was taken to Massachusetts General Hospital for treatment.
Flight Background & Safety Protocols
Air Canada confirmed that the captain was removed from the flight deck in accordance with established safety procedures. The airline’s statement emphasized that pilots are trained to operate and land aircraft independently if required. The Federal Aviation Administration (FAA) later verified that the crew reported the medical emergency and that the diversion followed standard protocol.
Timeline of Events
- 12:55 p.m. EDT – Flight AC7664 departs Newark for Halifax.
- ?1:30 p.m. – Aircraft begins swerving; passengers notice abnormal motion.
- 1:35 p.m. – Flight crew reports captain’s incapacitation; Massachusetts State Police are alerted.
- 1:37 p.m. – First officer initiates diversion to Boston; emergency responders stand by.
- ?1:40 p.m. – Aircraft lands at Logan International Airport without incident.
- Post-landing – Captain transferred by stretcher to hospital; passengers receive alternate travel arrangements.
Passenger and Crew Response
Passenger Rodney McDonald, traveling with his two sons, described the aircraft’s sudden movements and the subsequent effort to restrain the captain. He and four other passengers, assisted by a registered nurse and flight attendants, used seatbelts to hold the captain’s limbs for roughly 40 minutes while the first officer continued flying.
Data & Statistics
- Flight number: AC7664
- Aircraft: De Havilland Dash 8-400 (Q400) operated by PAL Airlines
- Passengers: 61
- Crew: Captain, first officer, cabin crew (including a registered nurse)
- Diversion airport: Logan International Airport, Boston
Official Statements & Responses
- Air Canada: The captain experienced a medical issue and was removed from the flight deck per safety protocols; the first officer took control and diverted to Boston; the airline is arranging alternate travel for affected passengers.
- FAA: Confirmed the diversion after the crew reported a pilot medical emergency.
- Massport (Massachusetts Port Authority): The aircraft landed without incident; emergency crews met the plane, and there was no impact on airport operations.
- Massachusetts State Police: Received a crew-member report of a medical emergency at 1:37 p.m. and coordinated with emergency responders.
Criticism & Medical Guidance
The Centers for Disease Control and Prevention (CDC) advises against physically restraining individuals who appear to be having a seizure, recommending instead that bystanders keep the person safe from injury and remain calm. Passengers’ use of seatbelts to restrain the captain contrasts with this guidance, highlighting a tension between immediate safety concerns and established medical best practices.
Conflicting Reports & Gaps
No official information has been released regarding the captain’s identity, precise medical condition, or the exact nature of the emergency; some sources describe a seizure, while others refer only to a “medical issue.” Additionally, no formal investigation beyond the FAA’s routine review of in-flight medical events has been announced.
Verbatim Quotes
- “PassengerRodney McDonaldtold ABC News that “the moment the plane swerved, I knew something was wrong because it was not turbulence.” — Rodney McDonald, passenger
- “McDonald continued, “Yeah, it was really horrifying.” — Rodney McDonald, passenger
- “[We] worked to get him under control, it was a fairly strenuous 40 minutes of keeping him down and using as many seatbelts as we could to restrain his legs arms and chest.” — Rodney McDonald, passenger
- “One of the flight attendants entered the cockpit frantically, and a few moments later, he was dragging one of the pilots out of the cockpit onto the aisle way of the airplane,” — Rodney McDonald, passenger
- “aircraft landed without incident,” — Massachusetts Port Authority spokesperson
- “During the flight, the captain experienced a medical issue and was removed from the flight deck as per safety protocols. The first officer took control of the aircraft and diverted the flight to Boston, where it landed safely,” — Air Canada spokesperson
What’s Next
Air Canada is providing alternate transportation for the 61 passengers to complete their journey to Halifax; many resumed travel later on the same day. The FAA’s standard review of the incident will assess compliance with medical-emergency procedures, and the airline may update its protocols based on findings.
