3
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Data
Qsensor makes use of data from Heathrow Security Wait Times.
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Disclaimer
Waiting times may not accurately reflect your experience. It is advisable to arrive at the airport well in advance and follow the recommendations of the airlines and airports.
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Airport Last Updated
- 3 min
- 0-5 min
- 0-5 min
- 0-5 min
- 3 min
Average historical wait times
Security Fast Track Timeslot
Consider booking a timeslot through the official Heathrow Timeslot (Terminal 3 only). This service allows you to reserve a specific time for your security screening.
Airport Security Guide for London Heathrow Airport (LHR)
To ensure a smooth journey through London Heathrow Airport, travellers are advised to arrive at the airport at least two hours before short-haul flights and three hours before long-haul flights to allow ample time for check-in, security, and boarding.
Mornings are typically the busiest times at Heathrow, so planning your arrival with this in mind can help avoid the rush and ensure a smoother process. Qsensor tracks live and historical security wait times at Heathrow for Terminal 2, Terminal 3, Terminal 4, and Terminal 5.
Electronics: Laptops, tablets, and e-readers like Kindles can stay in your cabin baggage, but be prepared to remove them for scanning by the x-ray machine.
Liquid Restrictions: Carry liquids, aerosols, and gels in containers up to 100ml only. These must be placed in a clear, re-sealable plastic bag with a maximum capacity of 1 litre.
Expressed Breast Milk: Travellers with expressed breast milk are permitted to carry it in the cabin, even without an accompanying infant. Ensure that no single container exceeds 2 litres. While there’s no limit to the number of containers, the breast milk should be in liquid form, not frozen. Note that this allowance specifically pertains to expressed breast milk, excluding formula milk or other baby food and juices.
We also track security wait times for: Gatwick | Manchester | Birmingham | Leeds Bradford | Edinburgh.