ONT TSA Security Wait Times
Ontario International Airport
Moderate
(15-30 min)
Estimate
Live data
Moderate
Live Data
TSA Checkpoint Operating Hours
Saturday0 / 2 Open
Terminal 2
Terminal 2 Checkpoint
12:00 AM - 1:00 AM, 3:00 AM - 7:00 AM, 8:00 AM - 12:00 AM
Terminal 4
Terminal 4 Checkpoint
3:00 AM - 5:00 PM, 6:00 PM - 10:00 PM
Hours may vary during holidaysUpdated: 1:33:17 AM
See Exact TSA Wait Times
Get precise checkpoint data for ONT - plan your arrival perfectly
Current Security Wait TimesLIVE
19
Average Wait
minutes
29
Peak Hours
minutes
11
Off-Peak
minutes
Fastest Terminal Comparison
Fastest Right Now
+1h Forecast
TSA Security (Expected)
6
minutes
Save 23 min vs slowest
Fastest+1h ForecastTSA Security (Expected)
6 min+4h ForecastTSA Security (Expected)
9 minAll TerminalsTSA Security (Expected)
23 min+2h ForecastTSA Security (Expected)
28 min+3h ForecastTSA Security (Expected)
29 minPro Tip: Check which terminal your airline uses before choosing security checkpoints. Wait times can vary significantly between terminals.
Terminal Wait TimesLIVE
All Terminals
TSA Security (Expected)
23
+1h Forecast
TSA Security (Expected)
6
+2h Forecast
TSA Security (Expected)
28
+3h Forecast
TSA Security (Expected)
29
+4h Forecast
TSA Security (Expected)
9
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Recommended Arrival
Domestic Flights
90 min
before departure
International Flights
150 min
before departure
TSA PreCheckRECOMMENDED
Skip the regular line with TSA PreCheck. Average wait time: 8 min vs 19 min regular
Keep shoes on
Laptop stays in bag
No jacket removal
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