LHR · Heathrow Airport
Terminal 3 Wait Times
Live security and immigration wait times for Terminal 3 at Heathrow Airport
Security
min
Fastrealtime
Immigration
min
Fastrealtime
Immigration Breakdown
US Citizens
7 min
Non-US Citizens
7 min
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Frequently Asked Questions
Security wait times at Terminal 3 are currently around 7 minutes. Wait times are updated in real-time from multiple data sources.
Visit our LHR airport page for a complete list of airlines operating from Terminal 3, including terminal maps and gate information.
Early morning (before 6am) and mid-afternoon (1-3pm) typically have the shortest security lines. Avoid peak hours around 7-9am and 4-6pm for shorter waits.