A Cape Air passenger plane’s cabin door popped open midair over Nantucket Sound, exposing sky and ocean to terrified travelers in a chilling reminder of aviation’s hidden risks.
See the videos below.
Story Snapshot
- Cape Air Flight #5001’s main cabin door upper portion opened shortly after takeoff from Nantucket on April 6, 2026, with passengers witnessing a vast expanse of sky through the gap.
- Pilot calmly returned the Cessna 402C safely to Nantucket Memorial Airport in 6-8 minutes, no injuries reported.
- Passengers transferred to a replacement flight; aircraft grounded for evaluation amid 46°F cold weather.
- Video from passenger Lizbet Fuller captures the alarming scene, highlighting crew professionalism.
Incident Unfolds Over Nantucket Sound
Cape Air Flight #5001 departed Nantucket Memorial Airport bound for Boston. Six to ten minutes after takeoff, the upper portion of the main cabin door suddenly opened.
A massive gust of wind filled the cabin as ground temperatures sat at 46°F. Passenger Lizbet Fuller, a Nantucket resident, captured video showing sky and ocean visible through the ajar door. Passengers remained seated without panic.
Pilot’s Quick Action Ensures Safe Return
The pilot maintained aircraft stability at altitude despite the open door. The crew communicated calmly, directing passengers to stay seated. The Cessna 402C, a twin-engine prop known as Cape Air’s workhorse for short island hops, flew back to Nantucket Memorial Airport.
It landed safely after 6-8 minutes in the air, with the door open. No one suffered injuries in the controlled return.
Cape Air Responds with Safety Protocols
Cape Air spokesperson Mary Stanley stated the aircraft operated normally at a stable altitude post-incident. The airline took the plane out of service immediately for evaluation. Passengers boarded a replacement flight to complete their trip to Boston without further delays.
Fuller praised the pilot as “amazing,” noting the scary, chilly experience but effective crew response. Safety remains the top priority, per company protocol.
Passengers aboard a Cape Air plane flying from Nantucket to Boston early Monday morning had an interesting flight when one of the aircraft’s windows popped open in the skies over Nantucket Sound.
“The pilot was amazing and made everyone feel calm,” said island resident Lizbet… pic.twitter.com/orYGX6HDEh
— Nantucket Current (@ACKCurrent) April 7, 2026
This event underscores vulnerabilities in small regional aircraft, especially on frequent low-altitude routes over Nantucket Sound. Unlike high-profile jet incidents like the Boeing 737 MAX door plug failure, this prop plane stayed flyable.
Yet it raises questions about door latching in cold winds, potentially prompting fleet-wide maintenance reviews for carriers like Cape Air serving isolated communities.
Broader Concerns for American Travelers
Nantucket relies heavily on these short hops for mainland connections, amplifying any disruptions for commuters and businesses. While short-term impacts stayed minimal—one flight grounded, minor delays—the incident fuels public unease about aviation reliability.
Sources:
Nantucket flight returns after part of a cabin door opens midair
Nantucket flight returns after part of a cabin door opens midair
Cape Air flight returns after part cabin door opens midair
Cape Air Plane Returns To Nantucket After Cabin Door Opens Mid-Flight
Cape Air plane door opens mid-flight off Nantucket, Massachusetts
