Security wait times at George Bush Intercontinental Airport (IAH)
Houston, Texas KIAH #15 US airport by passengers
Official wait times are not published as open data, so we combine what travelers report with practical checkpoint advice.
- FAA status
- No delays reported Updated 2 min ago
- Weather now
- VFR 66°F Observed 5 h ago
- Late departures
- 26.6%May 2026 to July 2026
- Security line
- No recent reportsAdd yours
Security wait at IAH
No security reports for IAH in the past week. The TSA does not publish wait times as open data, so this page fills in as travelers report. Be the first to report
Checkpoints and tips
Each terminal has its own checkpoints. Lines are longest in the morning and on holiday weekends.
- TSA PreCheck is available.
- International arrivals clear customs in Terminal D.
Reviewed October 8, 2026. Confirm details on the official airport website. Spotted a change?
Report your wait
Just left security? Share how long it took so the next traveler knows what to expect.