Alaska Airlines has requested a ground stop for all of its flights, according to the Federal Aviation Administration.

Alaska Airlines stated that the IT outage resulted in a “temporary, system-wide ground stop for Alaska Airlines and Horizon Air flights” around 11 p.m. ET and lasted until 2 a.m. Monday, the airline wrote in a statement on X.

Footage captured by passengers on the flight showed a gaping hole left by the door as pilots made an emergency landing last year.