When can a booster seat be used during a flight?

A booster seat can be used inflight, as it provides children with proper seat positioning for safety and comfort during the flight. When installed correctly, a booster seat helps children use the aircraft's seatbelt properly, ensuring their safety in the event of turbulence or other in-flight incidents.

It is important to note that booster seats are not permitted during takeoff or landing as these are critical phases of flight where passengers must have their seatbelts securely fastened and seats in an upright position without any additional equipment interfering. Additionally, while a child may be strapped into a booster seat during the inflight period, the procedures for boarding and disembarking do not allow for the use of such seating equipment, as it can complicate the boarding process and may not meet the guidelines set by airlines and aviation authorities. Thus, the only time when a booster seat can safely be utilized is during the flight itself, when the aircraft is at cruising altitude and conditions permit the use of such devices.