TSA Times

Ontario International (ONT) TSA Wait Times

Live Wait Time
16min

16 minutes

TSA PreCheck

Available

Updated

Just now

Hourly Wait Time Patterns at ONT

Estimated wait times throughout the day based on historical patterns

Wait times at Ontario International range from 0 minutes during off-peak hours to 31 minutes at peak times, with an average of NaN minutes throughout the day.

Security Checkpoint Status at ONT

Real-time checkpoint status including PreCheck lane availability

TerminalCheckpointStatus
2Terminal 2 CheckpointClosed
4Terminal 4 CheckpointOpen

Best Times to Go Through Security at ONT

Shortest Waits

  • 1 am - 2 am~0 min
  • 12 pm - 1 pm~0 min
  • 10 pm - 11 pm~0 min

Busiest (Avoid)

  • 2 pm - 3 pm~31 min
  • 3 pm - 4 pm~25 min
  • 5 am - 6 am~23 min

The average wait time at Ontario International throughout the day is approximately NaN minutes. Wait times range from 0 minutes during off-peak hours to 31 minutes during the busiest periods.

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Frequently Asked Questions About Ontario International TSA

How long is the TSA security line at Ontario International (ONT) right now?

The current estimated TSA wait time at Ontario International is approximately 16 minutes. Wait times are updated every 5 minutes based on real-time data. Actual wait times may vary depending on the time of day, day of the week, and seasonal travel volume.

What are the busiest times at ONT airport security?

The busiest times for TSA security at Ontario International are typically 2 pm - 3 pm, 3 pm - 4 pm, 5 am - 6 am. During these peak hours, wait times can be significantly longer than average. For the shortest wait times, consider arriving during 1 am - 2 am, 12 pm - 1 pm, 10 pm - 11 pm, when waits can drop to as low as 0 minutes.

Does Ontario International have TSA PreCheck?

Yes, Ontario International (ONT) offers TSA PreCheck lanes. PreCheck passengers typically experience shorter wait times and do not need to remove shoes, laptops, or liquids from their bags. PreCheck lanes are available at select checkpoints — check our checkpoint status section above for current availability.

How early should I arrive at ONT airport?

For domestic flights from Ontario International, we recommend arriving at least 2 hours before your departure time. For international flights, arrive at least 3 hours early. During peak travel periods or when current wait times exceed 30 minutes, consider adding an extra 30-60 minutes to your arrival time. TSA PreCheck passengers can typically arrive later, but should still allow at least 90 minutes for domestic flights.

Which security checkpoint is fastest at Ontario International?

Ontario International has 2 terminals with security checkpoints. Wait times can vary between checkpoints — check the checkpoint status table above to see which checkpoints are currently open and their estimated wait times. Some checkpoints may be faster depending on the time of day and your terminal.

What is the average TSA wait time at ONT?

The average TSA wait time at Ontario International varies throughout the day. Off-peak hours (1 am - 2 am, 12 pm - 1 pm, 10 pm - 11 pm) typically see wait times around 0 minutes, while peak hours (2 pm - 3 pm, 3 pm - 4 pm, 5 am - 6 am) can see significantly longer waits. Check the hourly wait time chart above for a detailed breakdown of expected wait times throughout the day.

About Ontario International (ONT) Security

Ontario International is located in Ontario, California. The airport offers TSA PreCheck lanes for eligible travelers, which typically reduces wait times significantly. The airport has 2 terminals with security checkpoints. Wait times can vary between terminals, so check the checkpoint status above for the most up-to-date information.

TSA wait times at ONT are updated every 5 minutes. For the most accurate information, check this page close to your departure time. We recommend arriving at least 2 hours before domestic flights and 3 hours before international flights, adding extra time during peak hours or holiday travel periods.