
How Early Should You Get to the Airport?
Zipping up your suitcase and dreaming of your destination? Before you can relax, one big question often pops up: "How early should I get to the airport?" While there's no single perfect answer for every trip, destination, or traveler, arriving early is almost always a smart move. It means less stress, more time to navigate check-in and security, and a smoother start to your well-deserved getaway. While the general advice is to arrive 2 hours before domestic flights and 3 hours before international flights, several factors can influence this. Let's break down everything you need to consider for a smooth journey.

Image from Phil Mosley from Unsplash.
How early should you get to the airport in the UK?
The general rule of thumb for flights from the UK depends on whether you're flying short or long-haul.
Short-haul flights: Arrive at least 2 hours before departure. This applies to both international and domestic short-haul flights (generally under 6 hours).
Domestic flights (within the UK): You can often arrive as little as 90 minutes before take-off.
Peak times: If you're traveling during busy periods (like holidays or summer), it's a good idea to add an extra hour for any short-haul flight to avoid surprises.
Long-gaul flights: Arrive at least 3 hours before departure.
This applies to flights generally classified as 6 to 12 hours in the air, or even ultra-long-haul flights (over 12 hours). Check-in desk opening times vary by airline, but 3 hours is a solid recommendation.
Expert tip: Feeling peckish but worried about rushing your meal? Consider booking an airport lounge! For as little as £20, you can enjoy speedy service, delicious food, and a relaxed atmosphere before your flight, avoiding the "dine and dash" sprint to the gate.
How early should you arrive for domestic flights?
While the general advice for domestic UK travel often recommends arriving around 2-hour before departure, this section will dive deeper into the specifics of why that timing is recommended and how various factors can influence it. The 2-hour arrival gives you enough time for:
Checking in: You usually need to check in at least 30 minutes before your flight, even if you only have a carry-on.
Pro Tip: Save time by checking in online up to 24 hours before your flight! You can print your boarding pass or use your airline's mobile app.
Traveling with a baby? Lap infants often require airport check-in with an airline representative, so factor in a few extra minutes for this.
Checking bags: If you have bags to check, allow time to use a kiosk, tag your luggage, and drop it off with an agent. Oversized items or special assistance may take longer.
Security: After verifying your ID, you'll go through scanners. Be prepared to remove large electronics, liquids, jackets, and shoes from your carry-on.
Pro tip: Speed through security with programs like Fast Pass! Security lines can be long, especially during busy times.
Boarding: Boarding typically begins within an hour of departure. While you don't have to board with your group, waiting too long might mean limited overhead bin space.
How early for international flights?
For international travel, it's generally recommended to arrive 3 hours before departure. This extra time accounts for:
More involved check-in: Some airlines require in-person check-in for international flights, and these counters can be busy with more bags and lengthy ID verifications.
Immigration: You'll need to present your passport, any required visas, and a completed customs declaration form (often provided on the plane or at the airport). An officer will verify your documents and may stamp your passport. Some airports use kiosks for this process.
Security: The security process is similar to domestic flights from a UK airport. Some international airports, like Istanbul, may have multiple security screenings before you reach your gate.
Boarding: International flights often have a longer boarding process (45 minutes to an hour before departure) due to larger aircraft and more passengers. Be aware of any additional security or customs checks at the gate for certain destinations.
Other Factors Affecting Your Arrival Time
Luggage
Checking bags: Add extra time to your arrival. There are cutoff times (usually 45 minutes before domestic departure, up to an hour for international) after which your bags might not make your flight.
Carry-on only: You can bypass the check-in counter and go straight to security, saving significant time. Just make sure you know what's allowed in your carry-on to avoid delays.
Time and Season
Peak travel: Flying during holidays (Bank holidays, Christmas, New Years) or busy seasons (like summer) means more people and longer lines everywhere. Plan to arrive even earlier during these times.
Busy days/times: Monday mornings and Friday afternoons are often busier due to business travel.
Airport Size and Busyness
Major hubs: Large airports like LHR or MAN can be very busy, with long lines and significant walking distances between check-in, security, and gates. Allow extra time.
Smaller airports: Smaller airports generally mean shorter lines and less time spent navigating.
Airline status/first/business Class: These often come with priority check-in and boarding, which can save time.
Special assistance
Wheelchair users: We recommend arriving at least an extra hour before standard check-in. It's best to request assistance in advance.
Unaccompanied minors: If you're dropping off a child flying solo, arrive even earlier than recommended as you'll need to complete extra paperwork at check-in.
Tips for a Smoother Airport Experience
Check in online: Always check in online if possible to save time at the airport.
Print your boarding pass: Having a physical copy can be a good backup, though mobile passes are widely accepted.
Monitor your flight: Use flight trackers (like KAYAK Flight Tracker) to be aware of potential delays, but remember to still check in and drop bags before your original departure time.
Factor in travel time to the airport: Don't forget to account for how long it will take you to get to the airport itself (taxi, ride-share, public transit).
Know your airport: If you're flying from a new or unfamiliar airport, research its layout and typical wait times. Many airports have apps that provide real-time security line estimates.
Be prepared for security: Have your ID ready, and know what items need to be removed from your bags and what clothing items (like shoes and jackets) need to come off before you get to the scanners.
Find your gate first: Before shopping or eating, locate your departure gate so you know how much time you have.
Have a backup plan: While being early is key, unexpected delays can happen. Consider travel insurance for added peace of mind.
Ultimately, it's almost always better to be an early bird at the airport. While a last-minute dash can be thrilling, arriving with ample time reduces stress and helps ensure you don't miss your flight.

Image by ClickerHappy from Pixabay.
Common reasons travelers are late to their gate (and how to avoid them!)
Even with the best intentions, things can go wrong. Here are common reasons people run late and how to stay ahead:
Traffic to the airport
Problem: During peak seasons (like summer), roads can be slow.
Solution: Allow extra buffer time for busy roads. If using public transport, don't rely on the very last option; book an earlier train or bus to give yourself wiggle room in case of delays.
Expert tip: Look for travel insurance that covers public transport delays. This could save you from last-minute, expensive alternatives to get to the airport.
Unexpected long walk to the gate
Problem: Some UK airports are huge, with multiple terminals, hundreds of check-in desks, and long walks from car parks to terminals.
Solution: If you're not a frequent flyer at that specific airport, check an online map beforehand to plan your route. Or, simply budget a little extra time once you arrive.
Long queues at check-in or security
Problem: Busy periods, especially for long-haul flights, can mean long lines at check-in desks. Recent changes to liquid rules in hand luggage might also increase security wait times.
Solution: Hand luggage only + online check-in. If you only have hand luggage and check in online, you can often bypass the check-in counter and head straight to security.
Expert tip: Print your boarding pass at home or download it to your phone using your airline's app to save time when you arrive.
Key takeaways for a smooth UK airport experience
Short-haul: Aim for 2 hours before departure (or 90 minutes for domestic flights). Add an hour during peak times.
Long-haul: Aim for 3 hours before departure.
Always check your airline's advice: While our guide provides general recommendations, your airline's specific guidance for your flight should always be your go-to.
By being aware of these factors and using our tips, you'll glide through the airport and start your well-deserved getaway stress-free!
Getting to and Around London Heathrow Airport (LHR)
London Heathrow Airport (LHR) is about 27km from Central London and is a major hub with four active terminals (2, 3, 4, and 5). To ensure a smooth journey, here’s what you need to know:
When to arrive at Heathrow
Heathrow recommends arriving at least:
3 hours before an international flight.
2 hours before a domestic (UK) flight.
If you plan to check in and drop bags at the airport desks, aim to arrive 3 hours before your international flight, and 2 hours before flights within the UK and Europe.
Navigating Heathrow's terminals
With four terminals, make sure you know which one your flight departs from! You can travel between terminals using free shuttle buses or trains, which usually take less than 15 minutes.
If you're parking in the short stay, long stay, or valet areas, you can also catch a 5-10 minute shuttle bus to the terminals. Always check London Heathrow arrivals and departures for any last-minute changes or delays.
Before you travel: Essential checks
Passport/ID Card
Ensure your passport is valid for your entire trip.
Crucially: Many countries require your passport to be valid for at least six months beyond your travel dates. Check the Foreign & Commonwealth Office (FCO) website under the "Travel Advice" section for your destination's specific entry requirements and passport validity rules.
Travel documents
Depending on where you're going, you might need a visa. Visit gov.uk to find the entry requirements for your destination country.
Baggage Restrictions
Always check your airline's baggage rules before you head to the airport. This includes limits on size, weight, and any items not allowed in your carry-on or checked luggage.
Checking in at Heathrow
Having your passport/ID, travel documents, and flight confirmation ready will speed up your check-in process.
Online Check-in (Recommended!)
Most airlines allow you to check in online, pick your seat, and print your boarding pass about 24 hours before your flight. Visit your airline's website for details.
Time saver: If you've checked in online and don't have bags to check, you can go straight to security when you arrive at the airport!
Self-service check-in kiosks
Located in the airline check-in areas, these machines are easy to use and can save you time.
How to use
Check in and tag your bag: Use the kiosk to check in, print your boarding pass (or scan your digital one), and scan your passport. Print your bag tag, attach it to your bag's side handle, and keep the receipt.
Bag drop: Have your travel documents ready, then head to the designated bag drop area to leave your luggage.
Head to security: Once your bag is dropped, you're ready for security.
Accessibility: Kiosks are designed to assist passengers with hearing or visual impairments, with headphone jacks, volume buttons, and braille buttons.
Assistance: Airline staff are always available if you need help with the self-check-in machines.
Check-in desks
Your airline's specific check-in and bag drop areas are clearly signposted on overhead screens in Departures. You can also use the airport's interactive maps to find them. After checking in and dropping bags, it's time for security.
Navigating London Gatwick Airport (LGW)
London Gatwick, about 61km from Central London, is the capital's second-largest airport. It has two terminals: North and South. Getting between them is a breeze with a free, two-minute shuttle train.
When to arrive at Gatwick
To ensure a smooth journey, Gatwick generally recommends you arrive at least:
2 hours before a short-haul flight (e.g., within the UK or Europe).
3 hours before a long-haul flight.
Remember to factor in an extra 10 minutes if you're using a shuttle bus from the car park. Always check London Gatwick arrivals and departures for the latest updates on your flight schedule!
Gatwick check-in times
While Gatwick asks you to arrive 2 hours before your flight to go through security, here's when check-in desks typically open for different types of flights:
Long-haul flights: Check-in usually opens 3 hours before departure.
European flights: Check-in usually opens 3 hours before departure.
UK and Ireland flights: Check-in usually opens 2 hours before departure.
Always confirm specific check-in times with your airline, as these can vary.
Easy Check-in Options at Gatwick
Gatwick offers several ways to check in, catering to everyone's preference:
Online Check-in (Recommended!):
Many airlines let you check in online 2 to 24 hours before your flight. You can often choose your seat and get an electronic boarding pass on your phone or airline app.
Time Saver: If you've checked in online and only have hand luggage, you can head straight to security! If you have bags to check, just take them to your airline's bag drop area at the airport.
Self-Service Check-in Terminals:
Find these kiosks in the check-in areas of the terminals. You can use them to choose your seat and print your boarding pass. Airlines offering self-service check-in at Gatwick include: Air Transat, British Airways, easyJet, Norwegian, and WestJet. Airline staff are always on hand to help if you need assistance.
In-Person Check-in Desks:
Check the flight information screens at the terminal entrances to find your specific check-in desk. To save time, have your tickets and passport ready. Remember to keep valuables and essentials in your hand luggage.
Day-Before Check-in (for select airlines)
Some airlines offer the convenience of checking in your bags the day before your flight, which can be great if you have an early morning departure or just want to avoid queues. Terms and conditions apply, so check directly with the airline.
Important: Gatwick does not make flight calls. You must watch the information screens closely in the departure lounge for your flight, boarding times, and gate numbers. Boarding usually starts 45 minutes to an hour before your flight's departure.
Travel Prepared and Know Your Rights When Flying in Europe
Once you’ve figured out how early to arrive at the airport, the next step to a stress-free journey is being prepared for anything that might happen along the way. Even with perfect timing, flights can still face delays, cancellations, or baggage issues — and that’s when knowing your passenger rights becomes essential.
Europe is home to some of the world’s best-known airlines, from full-service carriers like Lufthansa, Air France, and British Airways to low-cost favorites such as Ryanair, easyJet, and Wizz Air. Whether you’re traveling for business or leisure, it’s important to know that EU Regulation 261/2004 protects passengers on all flights departing from or arriving in the European Union with an EU-based airline.
Your Key Passenger Rights:
Flight cancellations: You’re entitled to a full refund or alternative transport — plus up to £520 in compensation depending on the distance and cause.
Delays of over 3 hours: You may receive meals, accommodation, and in some cases, financial compensation.
Denied boarding (overbooking): Airlines must offer immediate compensation and an alternative flight.
Baggage issues: Lost, delayed, or damaged luggage can be compensated up to £1,550 under international law.
Being on time for your flight is only part of smart travel — understanding your rights ensures you’re protected if things don’t go as planned. With this knowledge, you can head to the airport early, confident, and ready for a smooth journey from start to finish.