What can lead to delays or cancellations of flights in inclement weather?

Delays or cancellations of flights in inclement weather are primarily driven by safety assessments conducted by the flight crew. Flight crews are responsible for evaluating weather conditions before and during a flight to ensure the safety of all passengers and crew members. Inclement weather can create unsafe flying conditions due to factors like reduced visibility, turbulence, strong winds, or icy runways.

When the flight crew determines that the weather conditions pose a risk to safety, they may decide to delay or cancel the flight to protect all on board. This decision adheres to the aviation industry's strict safety standards, as ensuring the well-being of passengers and crew is the utmost priority.

While passenger preferences, aircraft maintenance issues, and airport regulations can also influence the scheduling and operation of flights, they are not directly related to the immediate effects of inclement weather on flight safety like the assessments conducted by the flight crew.