Port Arthur to Chicago Time Difference

24-Hour Comparison

Each column is the same moment in both cities, starting from right now and rolling forward 24 hours — daylight saving is already accounted for.

Best Time to Call

On a typical weekday (Monday–Friday).

• 11:00 AM – 05:00 PM in Port Arthur11:00 AM – 05:00 PM in Chicago
• 09:00 AM – 11:00 AM in Port Arthur09:00 AM – 11:00 AM in Chicago

Frequently Asked Questions

What is the time difference between Port Arthur and Chicago?

Chicago and Port Arthur are currently in the same time. Port Arthur is currently UTC-5 and Chicago is UTC-5.

Is Chicago ahead of or behind Port Arthur?

Chicago and Port Arthur currently keep the same time.

What is the best time to call Chicago from Port Arthur?

On a typical weekday, the best time is 11:00 AM–05:00 PM in Port Arthur (11:00 AM–05:00 PM in Chicago), 09:00 AM–11:00 AM in Port Arthur (09:00 AM–11:00 AM in Chicago), when both cities are within business hours.

What is the best time for a remote team standup between Port Arthur and Chicago?

11:00 AM–05:00 PM in Port Arthur (11:00 AM–05:00 PM in Chicago), 09:00 AM–11:00 AM in Port Arthur (09:00 AM–11:00 AM in Chicago) works for a live, synchronous standup — both teams are in typical business hours then.

Does the time difference between Port Arthur and Chicago change during the year?

No. Neither city's daylight saving schedule changes the offset between them.