To avoid unnecessary queues, passengers are being asked to be extra-careful when packing their hand luggage.

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The sudden demand for flights since all remaining pandemic travel measures were lifted, has seen air-travel take-off in the last few months. Over four million British holidaymakers are set to jet away this summer for some sun, with record passenger numbers at airports compared to this time last year.

However, with a shortage of Border Force staff, increased traffic and new passport expiry rules, some airports are telling those departing to arrive at least 2.5 hours before your gate closes.

So, to avoid long queues at security, fliers are being asked to be extra-careful about what they pack inside their hand luggage. Just a few individuals packing prohibited items could cause big hold-ups, so we've got what you can and cannot take onboard.

Read more:You can get a holiday for £99 but you won't know where until you board the plane

To save time and stop unnecessary queues forming, Heathrow Airport advises you to place only valuables and items required for the flight in your hand baggage.