Operational Delays . Delays that are beyond the control of the air operator, such as adverse weather, equipment malfunctions and air traffic control delays.
If an airline cancels your flight less than 14 days before departure and you choose to cancel your trip entirely, you're entitled to a refund of both your plane ticket and any pre-paid baggage fees (in most cases). This typically applies even if you have non-refundable tickets.
Flight Operations - These including dispatch, flight planning, flight watch, weather data provision, operations control, ground to air communications and integration with crew, schedules and maintenance planning. Gate allocation, slot control, ATC and airport management can also be covered.
So it can delay the flight for an hour to several hours until the problem is fixed. Technical issues are pretty rare, but airlines are liable to pay compensation to their passengers if the delay is of more than 3 hours. The amount of compensation, however, depends upon the flight distance.
The air cargo system is vulnerable to several security threats including potential plots to place explosives aboard aircraft; illegal shipments of hazardous materials; criminal activities such as smuggling and theft; and potential hijackings and sabotage by persons with access to aircraft.
Each airline has its own policies about what it will do for passengers whose flights have been cancelled. If your flight is cancelled, ask the airline staff if they will pay for meals or a hotel room. While some airlines offer these amenities to passengers, others do not provide any amenities to stranded passengers.
However, if your first flight is delayed for more than 3 hours, you may be entitled to compensation from the airline that caused the delay. In addition to compensation, the airline must offer you a choice between: Reimbursement of your ticket and a return flight to your departure airport if you have a connecting flight.
Claiming Compensation for Flight Delays and CancellationsDelayed flights: you may be able to claim compensation if your flight arrived 3 hours or more late. Canceled flights: you may be eligible for compensation if your flight was canceled less than 14 days before it was due to depart.