How to get through airport security quicker
Quick answer: Pack your liquids and electronics where you can reach them easily, wear slip-on shoes with no belt, check in online before you arrive, and book a Fast Track lane if you're flying at peak times. Those four steps alone cut most of the friction at the checkpoint.
Airport security is the part of the trip that most people want to get through quickly. Queues at UK airports are longest between 4 am and 9 am, and a single unprepared traveller at the front of the queue can hold up everyone behind them. Most of that wait is avoidable. This page covers how to pack, how to dress for the checkpoint, and how to pick the right lane and time. It also looks at when Fast Track is worth booking, and how Opodo Prime members can get access at a lower price.
Seven ways to get through airport security quicker
Online check-in is the single fastest way to shorten your airport experience. Do it as soon as your airline opens the window, then save your boarding pass to your phone's wallet app or take a screenshot in case the airport Wi-Fi is unreliable. When you reach the security queue, have your boarding pass and passport out before you get to the front, not after.
Airport liquid rules vary depending on where you're flying from, and the rollout of new scanning equipment means the situation is still changing. Heathrow, Gatwick, Edinburgh and Birmingham have all passed government certification for new CT scanners, so you can carry liquids in containers up to 2 litres and leave them in your bag. At Manchester, Luton and Stansted, the scanners are installed but the 100 ml per container limit still applies (though liquids no longer need to go into a separate clear bag). If you're unsure, check your departure airport's website before you travel.
A densely packed bag is the most common reason for a manual search, which can add 10 minutes or more to your wait. Put your liquids bag and any electronics at the top of your hand luggage so they're the first things you can pull out. Avoid overpacking: if a bag needs to be opened and repacked at the checkpoint, you're holding up everyone behind you. If you're checking hold luggage, consider moving bulky toiletries into it entirely.
Most of the time lost at the tray comes down to what you're wearing. Slip-on shoes are the best choice, as lace-up boots can add a minute or more at the checkpoint. Belts with metal buckles almost always trigger the detector, so wear trousers that don't need one. For jewellery, leave chunky pieces and large metal accessories at home or in your hold bag. Wedding rings and small earrings are generally fine. Whatever you have on, start removing your belt and outer jacket while you're still in the queue, not when you reach the tray.
Most UK airports are busiest between 4 am and 9 am. If you can choose a later departure, queues are noticeably shorter from mid-morning onwards. At the checkpoint itself, lanes with solo travellers or small groups tend to move faster than those with families or large parties. If your airport has a dedicated business or premium lane and you're not using Fast Track, look for the lane with the fewest trays already on the belt.
The standard guidance from UK airports and airlines is 2 hours before a domestic or European flight and 3 hours before a long-haul international departure. At major hubs like Heathrow during school holidays or early-morning peaks, adding an extra 30 minutes is sensible. The Post Office travel guidance and multiple UK airport operators confirm these windows. If you have checked bags, factor in bag drop time on top of security.
Fast Track security lanes are available at most major UK airports, including Heathrow, Gatwick, Manchester and Stansted. Booking online in advance is cheaper than paying at the airport. According to Dragonpass, Fast Track can save between 15 and 30 minutes compared with the standard queue, though the saving depends on the airport and time of day. It's most worth it during peak morning departures and school holiday periods, when standard queues are longest.
What happens at the security checkpoint
A step-by-step look at the screening process so you know exactly what to expect
A security officer checks your boarding pass and ID. Have both ready before you reach the desk. At some airports this is done by a scanner rather than a person.
Remove your jacket, belt and shoes. Place your bag, loose items and any electronics or liquids (if required at your airport) into a tray. Empty your pockets completely.
Pass through the body scanner or metal detector while your tray goes through the X-ray machine. Follow any instructions from security staff.
Pick up your tray and move to the collection area before putting your shoes and belt back on. Try not to re-dress at the belt itself, as it slows things down for everyone behind you.
If your bag or person triggers a secondary check, stay calm and follow instructions. Most additional checks take only a few minutes and are routine.
Get discounted Fast Track access with Opodo Prime
Opodo Prime members get exclusive discounts on Fast Track security at airports, so you spend less time in the queue and more time enjoying the departure lounge.
Pay less for Fast Track
Opodo Prime gives you access to discounted Fast Track security passes. Fast Track can save between 15 and 30 minutes on the standard queue, and Prime members pay less than booking independently.
Most useful when it's busiest
Security queues at UK airports are longest between early in the morning. If you have an early flight, Fast Track is the most reliable way to protect your time. Prime members can book their discounted pass alongside their flight.
Help when you need it most
Travel disruption rarely happens at a convenient hour. Opodo Prime and Prime Plus members have access to a dedicated VIP support line, 24 hours a day, 7 days a week, with most calls answered within 120 seconds. If plans change, you're not left waiting on hold.
Works for the whole group
Prime discounts apply to all passengers on your booking, not just you. If you're travelling as a family or with friends, the Fast Track saving multiplies across the group, which makes the Prime membership cost easier to justify.
Frequently asked questions
The 45-minute rule is an airline check-in deadline, not an airport security rule. Most UK airlines, including British Airways, require you to have completed check-in and bag drop at least 45 minutes before departure for short-haul flights. Missing this cutoff can mean being denied boarding, even if you have a valid ticket. It is separate from security, so you need to arrive early enough to clear both check-in and the security queue within that window.
It depends on when you're flying. During peak morning departures (4 am to 9 am) and school holiday periods, standard queues at major UK airports can stretch to 30 minutes or more. Fast Track can cut that to under 5 minutes. Outside peak times at quieter airports, the standard queue is often short enough that Fast Track adds little. If you're an Opodo Prime member, you get discounted Fast Track access, which makes the calculation more straightforward.
There is no automatic fast-track entitlement based on age alone. However, passengers with reduced mobility or a disability are entitled to free special assistance at all UK airports, which includes access to a dedicated assistance lane through security. You do not need to prove a disability to request this. Pre-book assistance through your airline before you travel, or speak to a member of staff at the airport's special assistance desk on arrival.
The 3-1-1 rule is a US Transportation Security Administration (TSA) rule for American airports: liquids in containers of 3.4 oz (100 ml) or less, all fitting in 1 clear quart-sized bag, with 1 bag per passenger. UK airports do not use the 3-1-1 name, but the underlying 100 ml limit is the same at airports that have not yet upgraded to CT scanners. At UK airports with certified CT scanners, such as Heathrow and Gatwick, the limit has been raised to 2 litres per container.
At airports with certified CT scanners, including Heathrow, Gatwick, Edinburgh and Birmingham, laptops and other large electronics can stay inside your bag. At airports still using older equipment, such as some terminals at Manchester and Luton, you may still be asked to remove them. Check your departure airport's website before you travel, as the rollout is ongoing.
The standard guidance from UK airports and airlines is 2 hours before a domestic or European flight and 3 hours before a long-haul international departure. During school holidays or early-morning peak periods at large airports like Heathrow, adding an extra 30 minutes is sensible. If you have checked bags, factor in bag drop time on top of the security queue.
Opodo Prime members get exclusive discounts on Fast Track security passes at airports. This lets you skip the standard queue and reach the departure lounge faster, at a lower price than booking Fast Track independently. Prime and Prime Plus members also have access to 24/7 VIP customer support, with most calls answered within 120 seconds, which is useful if travel disruption affects your plans on the day.
If your bag or person triggers a secondary check, a security officer will ask you to step aside. They may swab your hands or bag for traces of explosives, or open your bag for a manual inspection. The process usually takes a few minutes. Stay calm, follow instructions, and do not touch your belongings until you are told to. Being selected does not mean you have done anything wrong; it is a routine part of the screening process.
Information in this article was last verified on 23/09/2026. Details such as prices, measures, and dates are subject to change - always confirm directly with the relevant provider before travel.