LHR

Heathrow Airport

London, GB

Security · Live data

min

For departing passengers

Immigration · Predicted

min

For arriving passengers

Check-in

min

For departing passengers

Data quality

Atier

Security · today · typical by hour

Live Fast · steady Fast all day

Live reading for this moment. Bars show typical wait per hour — past and future hours use the same historical pattern, not live queue clocks for each bar.

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Immigration · today · typical by hour

Estimated Fast · steady Fast all day

Estimated reading for this moment. Bars show typical wait per hour — past and future hours use the same historical pattern, not live queue clocks for each bar.

12a
3a
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3p
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When to Arrive

Domestic Flight

90 min

before departure

International Flight

150 min

before departure

Full When-to-Arrive Guide

Is our 5 min security wait estimate accurate?

Live status

Quiet

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Total Queue Time Estimate

Combined

Security

min

Immigration

min

Total

min

Add ~30 min for check-in & boarding

See breakdown

Wait Time History — Heathrow Airport

Historical

Security wait times at LHR over time, based on live sensor and API data.

24h / 3d / 7d

Security wait

No historical wait data yet for this range.

Check back soon — data is captured hourly.

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Planning & Preparation

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Airport Information

Related Airports & Connections

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Major Hub Connections

Popular connecting airports from LHR

JFKHub

John F Kennedy International

5540km flight distance

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LAXHub

Los Angeles International

8760km flight distance

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CDGHub

Charles De Gaulle

347km flight distance

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FRAHub

Frankfurt

654km flight distance

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AMSHub

Amsterdam Airport Schiphol

370km flight distance

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Tips for Heathrow Airport

Arrive at least 150 minutes before your flight to allow time for check-in, security, and immigration.
Security is typically busiest 6-9 AM and 4-7 PM. Midday flights (11 AM-2 PM) usually have the shortest queues.
Check in online and use mobile boarding passes to skip the check-in counter and head straight to security.
LHR is one of the busiest airports globally. During holidays and summer peak, wait times can be 30-50% higher than average.
Tuesdays and Wednesdays typically have the lightest passenger traffic. Friday afternoons and Sunday evenings are usually the busiest.

Next 12 hours

Security · LHR · Live data

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More About Heathrow Airport

LHR Security Wait Times

Detailed checkpoint data and predictions for Heathrow Airport

LHR Immigration & Passport Control

Immigration processing times and tips for arriving passengers

Best Time to Arrive at LHR

Personalized arrival time recommendations based on your flight

LHR When-to-Arrive Calculator

Calculate exactly when to leave for your LHR flight

Compare LHR with Other Airports

See how LHR wait times stack up against any airport

All United Kingdom Airports

Browse airports and wait times across United Kingdom

Compare LHR with Nearby Airports

See how LHR wait times compare to CDG, BRU, AMS

LHR Airport FAQs

For Heathrow Airport in London, arrive 2 hours before domestic flights and 3 hours before international flights. Current wait times show approximately 7 minutes for security and 7 minutes for immigration, so plan accordingly.

The queue index at Heathrow Airport indicates overall airport congestion levels based on security, immigration, and check-in wait times. A low queue index (under 30%) means smooth operations, moderate (30-70%) suggests normal traffic, and high (over 70%) indicates busy conditions with longer waits.

Heathrow Airport offers various amenities including TSA PreCheck and Clear for expedited security, lounges, dining and shopping, currency exchange, free WiFi, and ground transportation options. Premium travelers can access airline lounges with Priority Pass or credit card memberships.

Terminal connections at Heathrow Airport vary by airport. Most large airports offer free shuttle services, AirTrain or automated people movers, and walking paths. Check the airport map or information desk for the fastest route between terminals.

Quick Links

Predicted

Airport OverviewCurrent

All wait times, delays, and info

Security Wait Times

TSA/security checkpoint data

min

Passport Control

Immigration & customs times

min

Airport Lounges

Lounge directory & reviews

Airport Map

Location & nearby airports

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Airport Lounges

33 lounges

Aer Lingus Lounge

Terminal 2AAirside

Air Canada Maple Leaf Lounge

Terminal 2BAirside

American Airlines Admirals Club

Terminal 3Airside

American Airlines Arrivals Lounge

Terminal 3

American Airlines International First Class Lounge

Terminal 3Airside

View all 33 lounges

Quick Info

IATA Code

LHR

Location

London

United Kingdom

View on Google Maps

Current Status

Quiet Traffic

Busiest Months

JulAugDec

Resources

Airport Lounges Seat Maps

Quick Links

Off-Airport Parking

Compare lots via SpotHero

Central London to LHR

Transit, taxi, Uber guide

United Kingdom Airports

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Heathrow Airport (LHR) provides real-time security, check-in, and immigration wait time data. Sign up for detailed wait time estimates.

Last updated: July 27, 2026

About Heathrow Airport

Heathrow Airport (LHR) serves London in United Kingdom. As one of the world's busiest airports, LHR handles millions of passengers annually. During peak travel periods, security lines can extend significantly — plan your arrival time carefully.

International travelers arriving at LHR should plan ahead for immigration processing. United Kingdom uses a dual-lane passport control system with separate queues for UK/Irish Citizens and All Other Nationalities passport holders. UK/Irish Citizens queues are typically 40-60% faster.

The busiest travel periods at LHR are Jul, Aug, Dec. During these months, wait times can be 30-50% longer than average. Consider arriving at least 3 hours before international flights during peak season.