US Customs and Border Protection (CBP) announced yesterday that beginning on May 31, 2017, it will email reminders to Visa Waiver Program travelers notifying them of their “last possible departure date from the US”. In addition, CBP added a feature to its website https://i94.cbp.dhs.gov/I94/#/home so that travelers may check their last possible departure date online.
For now, only those admitted to the US under the Visa Waiver Program can benefit from the new features, but CBP indicated that it will incorporate additional nonimmigrant travelers with future updates.
To check their last possible date of departure, Visa Waiver Program travelers can enter the www.cbp.gov. Then, click on Get Most Recent I-94. From there, click on View Compliance. When I tried the system, sometimes the screen which included the View Compliance option appeared directly without having to click Get Most Recent I-94. Either way, ultimately the option that is needed is View Compliance. In the next screen after clicking View Compliance, a traveler may enter his/her name, birthdate, passport number and country of passport issuance to find the number of days remaining in the period of stay and end date of admission. For Waivered Tourists, the next screen should indicate the number of days remaining before their last date of departure.