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LHR

Heathrow Airport

London, GB
Security · Live data
38min
For departing passengers
Immigration · Predicted
12min
For arriving passengers
Check-in
35min
For departing passengers
Status
Normal
Data quality
Atier
Location
London
Security · today · typical by hour
Live Slow · steady Slow 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.
12a
3a
6a
9a
12p
3p
6p
9p
FastNormalSlowSevereCurrent hour
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
6a
9a
12p
3p
6p
9p
FastNormalSlowSevereCurrent hour

Heathrow Airport

Current Wait Times

Premium
Quiet
Security severity
38 min
Slow
Immigration severity
12 min
Fast
Check-in severity
35 min
Slow
Security
Live data
38 min
Immigration
Predicted
12 min
Traffic Score81

Traveler Reports

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Total Queue Time Estimate

Combined
Security
38
min
Immigration
12
min
Total
50
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.

Security wait
No historical wait data yet for this range.
Check back soon — data is captured hourly.

Quick Actions

Planning & Preparation

Skip LHR Security Queues

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  • Fast track security at UK airports
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Airport Information

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 · forecast

More About Heathrow Airport

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 38 minutes for security and 12 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.

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

Busiest Months
JulAugDec

Peak Hours

6-9 AM53min
11 AM-2 PM30min
4-7 PM49min

Quick Tips

  • Arrive 2-3 hours early for international flights
  • Check-in online to save time

When to Arrive

Domestic Flight
98 min
before departure
International Flight
150 min
before departure
Full When-to-Arrive Guide

Security wait times at Heathrow Airport (LHR) currently average 38 minutes. Check-in typically takes 11 minutes, and immigration processing averages 12 minutes.

Last updated: July 14, 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.