The duration of a day tour in Cairo from the airport can vary greatly depending on several factors, including the attractions visited, the distance traveled between them, travel time between locations, waiting time in entry queues, and other individual factors.
Typically, a one-day tour of Cairo from the airport lasts approximately 6 to 10 hours. However, there may be short tours that last less than 6 hours, especially if time is limited or if specific sights are emphasized.
Therefore, it is important to check in advance the specific tour schedule and the duration of each stop.