Hilton Hotels Corp. and Carlson Hotels Worldwide this month became the first major hotel companies to announce online checkin, allowing travelers to register electronically for their rooms in advance ...

IndiGo: Several users on social media platform X also complained to the airline that they were unable to book flights or complete online check-in.

IndiGo’s website experienced a technical outage on Wednesday, preventing some customers from booking flights and completing online check-in. The airline said it was facing intermittent problems with ...