How often are both pilots incapacitated on a commercial flight?

Dual pilot incapacitation on a commercial airliner has essentially never occurred. Single-pilot incapacitation happens roughly 3–5 times per year globally, and in every case, the other pilot takes over and lands safely. Airlines prevent dual incapacitation through measures like requiring pilots to eat different meals at different times.

Can a plane land itself if no one is flying it?

Yes. Most modern commercial aircraft have autoland capability and can execute a full instrument landing with minimal human input. The autopilot can also maintain altitude, speed, and heading indefinitely during cruise. In December 2025, a Garmin Autoland system landed a King Air aircraft without any pilot input in a real-world emergency.

Could a passenger with no experience land a commercial plane?

It's theoretically possible with guidance from air traffic control. A passenger with no flying experience successfully landed a single-engine Cessna in 2023 after the pilot became incapacitated, guided entirely by an ATC controller. A commercial jet is more complex, but modern autopilot systems do most of the work — a passenger would mainly need to manage automated systems rather than manually fly the aircraft.

Why do pilots eat different meals?

Pilots are required to eat different meals to prevent both crew members from being affected by food poisoning simultaneously. They also eat at staggered times. This simple protocol is one of the most effective safeguards against dual pilot incapacitation and is standard practice at virtually every commercial airline worldwide.

Are flight attendants trained to fly the plane?

Flight attendants aren't trained to fly the aircraft, but senior cabin crew receive basic cockpit familiarization. They know how to use the radio to contact air traffic control and can identify basic instruments. Their primary role in a pilot incapacitation scenario would be to establish communication with ATC and assist any qualified person who steps in to manage the flight.

What Happens If Both Pilots Are Incapacitated?

The Quick Answer

Both pilots becoming incapacitated simultaneously is one of the rarest scenarios in commercial aviation. Airlines have deliberate procedures to prevent it from ever happening. But if it did, the aircraft wouldn't just fall out of the sky. Modern planes can fly themselves for hours on autopilot, and there are emergency protocols involving cabin crew, air traffic control, and even automated landing systems.

Why This Almost Never Happens

Airlines aren't leaving this to chance. There are specific, intentional safeguards designed to make dual incapacitation nearly impossible:

Different Meals for Each Pilot

The captain and first officer are required to eat different meals before and during flight. This isn't a suggestion — it's standard operating procedure across virtually every commercial airline. If one meal is contaminated, only one pilot is affected.

Staggered Eating Times

Pilots don't eat at the same time either. They stagger their meals so that if food poisoning hits, it won't strike both pilots simultaneously.

Medical Screening

Commercial pilots undergo rigorous medical examinations every 6–12 months (depending on age and certification class). These screenings check for cardiovascular issues, neurological conditions, and other health risks that could cause sudden incapacitation.

Three or More Pilots on Long Flights

On long-haul flights (typically over 8 hours), airlines are required to carry additional flight crew — a relief first officer or even a full relief crew. This means there's always at least one rested, qualified pilot available.

What Happens If ONE Pilot Is Incapacitated

This is far more common and has a well-rehearsed playbook:

The remaining pilot takes full control and announces "I have control"
Autopilot is engaged to reduce workload
A Mayday or PAN-PAN call is made to air traffic control
The incapacitated pilot is moved away from the controls (cabin crew assists)
The flight diverts to the nearest suitable airport
ATC clears a priority approach and has emergency services standing by

This happens roughly a few times per year worldwide. It's handled smoothly almost every time because the remaining pilot is fully qualified to fly and land the aircraft solo.

The Worst Case: Both Pilots Down

Let's walk through the scenario that keeps nervous flyers up at night. Both pilots are unconscious or unable to fly. What happens next?

Step 1: The Autopilot Keeps Flying

Here's the first piece of good news. If autopilot is engaged (and it almost always is during cruise), the aircraft continues flying its programmed route. It maintains altitude, speed, and heading. Modern airliners can fly on autopilot for hours without any human input.

The plane isn't going to nosedive. It's going to keep cruising along its flight plan as if nothing happened.

Step 2: Cabin Crew Responds

Flight attendants are trained to recognize pilot incapacitation. If they can't reach the flight deck via intercom, they'll use the emergency access code to enter the cockpit. Senior cabin crew receive basic familiarization with cockpit systems — they know how to use the radio and can communicate with air traffic control.

Step 3: Air Traffic Control Takes Charge

ATC would notice fairly quickly if a flight stopped responding to radio calls or deviated from its cleared route. Controllers would attempt contact on emergency frequencies and begin coordinating a response.

Step 4: Finding Someone Who Can Fly

This is where it gets creative. Cabin crew would make a PA announcement asking if any passengers have pilot experience. On any given commercial flight, there's a reasonable chance that an off-duty pilot, a private pilot, or a military aviator is on board.

Even a private pilot with basic flying experience could be talked through operating an airliner's autopilot and communication systems with guidance from ATC and airline operations centers.

Step 5: Autoland Systems

Most modern commercial aircraft are equipped with autoland capability. The plane can fly an instrument approach and land itself with minimal human input. ATC would vector the aircraft to an airport with the right equipment (ILS Category III approach), and the autopilot could execute the landing.

In December 2025, a Garmin Autoland system made headlines when it successfully landed a King Air aircraft without pilot input — the first real-world emergency activation of such a system. While this specific system is currently available on smaller aircraft, the technology demonstrates what's possible.

Could a Passenger Actually Land the Plane?

It's happened. In 2023, a passenger with no flying experience landed a Cessna Caravan in Florida after the pilot became incapacitated. Air traffic controller Robert Morgan, himself a flight instructor, talked the passenger through the landing.

A commercial airliner is more complex, but the principles are similar. With ATC guidance, a calm person following instructions could potentially manage the autopilot systems well enough to get the plane on the ground. They wouldn't be "flying" in the traditional sense — they'd be managing automated systems.

That said, it would be an extremely high-stress situation, and the outcome would depend on many factors: weather, airport availability, the passenger's ability to follow instructions, and whether they could operate the radio and basic cockpit controls.

How Common Is Pilot Incapacitation?

Single-pilot incapacitation on commercial flights occurs roughly 3–5 times per year globally. The vast majority involve one pilot experiencing a medical issue while the other takes over seamlessly. Passengers sometimes don't even know it happened.

Dual pilot incapacitation on a commercial airliner has essentially never occurred. The layered prevention measures — different meals, medical screenings, multiple crew members — make it extraordinarily unlikely.

What the Industry Is Doing

Aviation authorities aren't resting on low probability alone. Several developments are in progress:

Enhanced autoland systems are being developed for commercial aircraft that could autonomously land a plane if no pilot input is detected for an extended period
Emergency descent modes that automatically bring the aircraft to a breathable altitude if cabin pressure is lost and no pilot response is detected
Remote piloting capability is being researched, where ground-based pilots could take control of an aircraft in an emergency
EASA studies on pilot incapacitation management continue to refine protocols and training requirements

The Bottom Line

The chances of both pilots being incapacitated simultaneously on a commercial flight are vanishingly small — the system is specifically designed to prevent it. But even in that nightmare scenario, the aircraft doesn't become uncontrollable. Autopilot keeps flying, cabin crew can communicate with the ground, and modern technology provides multiple paths to a safe landing.

Flying remains the safest form of long-distance travel by an enormous margin. The layers of redundancy in commercial aviation — from crew meal protocols to autoland systems — are exactly why.