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What if There’s a Medical Emergency on an Airline Flight?

We take a look at risk mitigation from the pilot’s perspective.

You may have wondered what happens when there’s a medical emergency on a Part 121 flight—it’s not always a trigger for an immediate diversion and landing. [Photo: Julie Boatman]
Gemini Sparkle

Key Takeaways:

  • Airlines equip flights with medical kits, including basic first aid, advanced medications (for medical professionals), AEDs, and oxygen, to stabilize passengers during in-flight emergencies, aiming to get them to ground medical services.
  • The critical decision to divert a flight for a medical emergency is primarily made by ground-based airline operations centers, often involving a flight surgeon, who receive relayed information from the cabin crew via the flight deck.
  • While ground services usually make the diversion decision, certain severe conditions (e.g., CPR, uncontrolled bleeding, active labor, AED shock) trigger automatic diversions, and flight crew training focuses on risk management and duty-splitting rather than direct medical intervention.
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So, what happens when there is an in-flight medical emergency on an airline flight? 

It’s an interesting question that many of us have probably not thought much about before. But it happens, probably more frequently than we realize.

Jason Blair

Jason Blair is a flight instructor and an FAA designated pilot examiner, and an active author in the general aviation and flight training communities.

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