The Terrifying Reality of Flight AC7664: How an Incapacitated Air Canada Pilot and a Sudden Diversion to Boston Logan Ended in a Miraculous Landing

Written By: Salini Nandi

Salini Nandi

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June 25, 2026 11:00 PM

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A terrifying mid-air crisis unfolded over North American skies, linking the United States and Canada in a dramatic aviation incident. Flight AC7664, operated by regional carrier PAL Airlines on behalf of Air Canada Express, departed from Newark Liberty International Airport in New Jersey, bound for Halifax, Nova Scotia. Chaos erupted shortly after takeoff when the captain suffered a severe, sudden medical crisis. The horrifying ordeal forced terrified passengers to intervene directly to keep the aircraft stable. This shocking event exposed the unpredictable nature of inflight flight operations and highlighted the incredible bravery of ordinary citizens during an international aviation emergency.

Quick Takeaways

• Who: The Air Canada pilot commanding Flight AC7664, alongside a dedicated crew of flight attendants, a skilled first officer, and 61 terrified passengers.
• What: A sudden, severe medical emergency struck the captain, triggering uncontrollable physical movements that caused a situation where the plane swerves repeatedly in midair.
• Where: The crisis unfolded in the airspace between New Jersey and Nova Scotia, forcing an emergency diversion to Boston Logan International Airport in Massachusetts.
• When: The high-stakes event took place on Wednesday afternoon, June 24, 2026, leading to a tense 40-minute cabin struggle before touching down.
• Why: The captain became completely incapacitated due to an apparent physical seizure, which required passengers and crew to quickly restrain pilot movements so the co-pilot could fly safely.
• How: A flight attendant removed the captain from the cockpit flight deck, and passengers used cabin seatbelts to secure him while the first officer executed a safe emergency landing.

The Mid-Air Panic and Aircraft Instability

The routine regional flight quickly turned into a living nightmare for the 61 passengers aboard Air Canada Express Flight AC7664. Shortly after climbing to its initial cruising altitude, the twin-turboprop de Havilland Dash 8-400 aircraft began moving erratically. According to eyewitness accounts, the initial indication of trouble was a series of sudden, violent directional shifts. Passengers reported that the plane swerves out of nowhere, creating immediate panic throughout the cabin. Unlike standard weather-related turbulence, which typically feels like rolling bumps, these movements were sharp and mechanical, as if someone was violently jerking the control columns inside the cockpit.

As the plane swerves a second and third time, a collective wave of fear washed over the passengers, many of whom openly began to pray for their lives. Rodney McDonald, a passenger traveling with his wife and two sons, recounted the terrifying moments to national news outlets. He noted that his sons instantly began praying as the aircraft continued its erratic trajectory. It became immediately clear to everyone on board that this was not an ordinary mechanical anomaly, but a severe operational failure at the front of the aircraft.

A Captain Incapacitated: The Medical Crisis

Behind the closed cockpit door, a dire life-or-death situation was unfolding. The Air Canada pilot in command had suffered a sudden and unexpected medical event, described by onlookers as an apparent seizure. This profound medical emergency completely incapacitated the captain, causing involuntary physical movements that directly interfered with the flight controls. The sudden, uncontrolled jerks on the flight yoke explained why the plane swerves so aggressively in midair.

Recognizing the immediate danger to the aircraft, a quick-thinking flight attendant acted according to rigorous safety protocols and managed to remove the incapacitated captain from the flight deck. However, the crisis was far from over. Once outside the cockpit, the Air Canada pilot continued to experience severe physical convulsions in the forward galley area. While he was not acting aggressively or intentionally violently, he was entirely out of control of his faculties, posing a continuous hazard to himself and the flight environment if left unsecured.

Passengers Step Up to Restrain the Pilot

With the flight crew stretched to their absolute limits, the call for immediate assistance went out to the cabin. Rodney McDonald realized the gravity of the situation when he observed the physical state of the captain in the galley area. Sensing that the crew needed immediate help, McDonald and several other brave individuals stepped forward to restrain pilot movements.

The physical struggle lasted for a strenuous, exhausting 40 minutes. Because the captain was experiencing intense physical spasms, the passengers had to use whatever resources were readily available in the commercial cabin. They utilized an array of passenger seatbelts to safely tie down his legs, arms, and chest against the floor and seating structures. The collective effort to restrain pilot convulsions was exhausting but absolutely vital to ensure the cabin remained stable and the flight crew could focus entirely on saving the aircraft. This makeshift restraint system successfully kept the captain secure for the remainder of the flight.

Emergency Diversion and Safe Landing

While the passengers worked diligently to restrain pilot spasms in the cabin, the first officer took full control of the twin-turboprop aircraft. The co-pilot immediately declared a medical emergency with regional air traffic control, requesting an immediate diversion to the nearest suitable airport equipped to handle both a major medical crisis and an emergency landing.

Air traffic controllers cleared the skies and routed Flight AC7664 directly toward Massachusetts. The designated landing site was Boston Logan International Airport. Air traffic control audio captured the intense moments as controllers notified surrounding aircraft that Runway 27 would be temporarily shut down to accommodate the incoming emergency flight. The first officer demonstrated incredible professionalism, managing the heavy workload of flying the aircraft alone while preparing for an unscheduled arrival at Boston Logan.

Shortly before 2:00 PM local time, the aircraft touched down safely on the runway. The tense atmosphere finally broke as passengers breathed a collective sigh of relief. Emergency vehicles, including ambulances and fire trucks, immediately surrounded the aircraft on the tarmac. Paramedics rushed on board to treat the Air Canada pilot, who was quickly stabilized and transported to Massachusetts General Hospital for urgent evaluation.

Airline Statement and Aftermath

In an official statement released following the incident, Air Canada confirmed the details of the mid-flight scare. The airline stated that the captain experienced a sudden medical emergency and was promptly removed from the flight deck in accordance with standard operating safety protocols. They commended the swift actions of the first officer and the crew, though the statement did not explicitly mention the critical role passengers played to restrain pilot convulsions during the ordeal.

After the captain was evacuated to the hospital, the aircraft was towed to a gate where the remaining 61 passengers were accommodated. Following a delay of several hours on the ground at Boston Logan, a replacement crew was brought in. The flight departed Massachusetts at 7:30 PM and finally reached its original destination of Halifax, Nova Scotia, safely at around 9:30 PM local time.

Aviation experts have praised the resolution of the incident, pointing out that having a two-pilot cockpit configuration is the ultimate safeguard against such rare events. When an unexpected medical emergency strikes the pilot in command, the first officer is fully trained to manage the flight alone. However, this specific event will likely be remembered for the extraordinary way passengers prevented further chaos when the plane swerves violently, proving that teamwork between crew and passengers can avert a major disaster. The aviation community now awaits updates on the health of the veteran Air Canada pilot as regulatory bodies review the incident data from Boston Logan to ensure safety protocols remain flawless.