NOTICE: Due to the ongoing government shutdown, travelers should anticipate longer security lines and potential flight delays. Please plan to arrive at the airport 30–60 minutes earlier than usual. Pack light if possible, download your airline's app, and keep your phone charged to stay informed of real-time updates and communications.

Ontario International Airport Security Wait Times

Below are the estimated security wait times for Ontario International today.

Typical Security Wait Time In Ontario

Passengers moving through the security checkpoints at Ontario International Airport should anticipate waiting on average for:

10 minutes and 54 seconds*

Weather

80°

Clouds

Wind Speed

21 mph

Wind Gust

40 mph

Visibility

6 miles

TSA Pre

Available

Terminal 2

Terminal 2 Checkpoint Closed

Terminal 4

Terminal 4 Checkpoint Open

Ontario International Airport Security Wait Times

ONT : Ontario, CA

4 am - 5 am

21 m

5 am - 6 am

13 m

6 am - 7 am

11 m

7 am - 8 am

12 m

8 am - 9 am

10 m

9 am - 10 am

16 m

10 am - 11 am

10 m

11 am - 12 pm

8 m

12 pm - 1 pm

10 m

1 pm - 2 pm

12 m

2 pm - 3 pm

10 m

3 pm - 4 pm

11 m

4 pm - 5 pm

10 m

5 pm - 6 pm

6 m

6 pm - 7 pm

12 m

7 pm - 8 pm

10 m

8 pm - 9 pm

9 m

9 pm - 10 pm

6 m

10 pm - 11 pm

5 m

* Wait times are estimates, subject to change, and may not be indicative of your experience.