When is a reissue of revalidation required before a flight departs from an originating station?

A reissue of revalidation is required before a flight departs from an originating station specifically when there has been a delay of more than 2 hours. This requirement is in place to ensure that all flight information, including seating and passenger load, remains accurate and reflects current circumstances. Any significant delay can impact the availability of seats, operational readiness, and compliance with certain regulatory updates or safety protocols, necessitating a revalidation of the flight details before it departs.

The choice that indicates the necessity for a reissue after a delay of more than 1 hour does not fulfill the standard set for revalidating in the case of longer delays. Similarly, requiring a reissue before any departure, regardless of delay, would not be practical or necessary, as not all flights need revalidation. Lastly, revalidation purely when a flight is canceled does not account for the scenario in which a flight might still operate after an extended delay. Thus, the established protocol focuses on the condition that applies specifically to a delay of more than 2 hours.