IAH TSA Security Wait Times
George Bush Intercontinental Houston Airport
Busy
(30-45 min)
Historical
Busy
Live Data
TSA Checkpoint Operating Hours
Saturday1 / 3 Open
Terminal A
A North Checkpoint
3:00 AM - 7:00 PM
Terminal C
C North Checkpoint
3:00 AM - 10:00 PM
D Checkpoint
4:00 AM - 10:00 AM
Hours may vary during holidaysUpdated: 6:03:12 AM
See Exact TSA Wait Times
Get precise checkpoint data for IAH - plan your arrival perfectly
Current Security Wait Times
35
Average Wait
minutes
53
Peak Hours
minutes
21
Off-Peak
minutes
Fastest Terminal Comparison
Fastest Right Now
+4h Forecast
TSA Security (Expected)
23
minutes
Save 23 min vs slowest
Fastest+4h ForecastTSA Security (Expected)
23 minAll TerminalsTSA Security (Expected)
34 min+1h ForecastTSA Security (Expected)
34 min+3h ForecastTSA Security (Expected)
39 min+2h ForecastTSA Security (Expected)
46 minPro Tip: Check which terminal your airline uses before choosing security checkpoints. Wait times can vary significantly between terminals.
Terminal Wait Times
All Terminals
TSA Security (Expected)
34
+1h Forecast
TSA Security (Expected)
34
+2h Forecast
TSA Security (Expected)
46
+3h Forecast
TSA Security (Expected)
39
+4h Forecast
TSA Security (Expected)
23
Report Wait Time
Help other travelers
No recent reports yet. Be the first to share!
Related Airport Information
IAH Security FAQs
The average TSA security wait time at George Bush Intercontinental Houston Airport (IAH) is approximately 35 minutes. During peak hours (typically 5-8 AM and 4-7 PM), wait times can be 53 minutes or longer. Off-peak hours typically see wait times of 21 minutes.
Yes, George Bush Intercontinental Houston Airport offers TSA PreCheck lanes at security checkpoints. TSA PreCheck can reduce your wait time by 50% or more, with average waits of 18 minutes compared to 35 minutes in regular lanes.
The best times to go through security at George Bush Intercontinental Houston Airport are typically early morning (5:00-6:00 AM) and mid-afternoon (2:00-4:00 PM). Avoid peak hours between 5:00-8:00 AM for morning business flights and 4:00-7:00 PM for evening departures when security lines are longest.
For domestic flights at George Bush Intercontinental Houston Airport, arrive at least 95 minutes before departure. For international flights, arrive 150 minutes early to allow time for security, immigration, and boarding. If traveling during holidays or peak seasons, add an extra 30 minutes.
Quick Links
HistoricalTraveling Soon?URGENT
Flying in the next 24 hours? Get instant access to more accurate wait times and avoid long lines.
Get Instant Access30-day money-back guarantee
Recommended Arrival
Domestic Flights
95 min
before departure
International Flights
150 min
before departure
TSA PreCheckRECOMMENDED
Skip the regular line with TSA PreCheck. Average wait time: 14 min vs 35 min regular
Keep shoes on
Laptop stays in bag
No jacket removal
PreCheck Checkpoints9
70/E Terminal
71/FIS Checkpoint
30/CN Terminal
12/AS Terminal
+5 more checkpoints
Learn about TSA PreCheck →Quick Tips
Peak Hours
- • 5:00 AM - 8:00 AM
- • 3:00 PM - 7:00 PM
- • Sunday evenings
- • Monday mornings
At Security
- • Consider TSA PreCheck
- • Have ID & boarding pass ready
- • Follow 3-1-1 liquids rule
- • Remove large electronics
Security Programs
- TSA PreCheck
- Global Entry
- CLEAR