All flights across nation canceled this morning

The Biden administration is scrambling to deflect criticism as all flights across the nation were grounded Wednesday morning.

The debacle of systems operated by the Federal Aviation Administration revolves around a key pilot notification system operated by the FAA. The agency has ordered all airlines to ground planes in the United States.

The agency’s Notice To Air Missions (NOTAM) system, which is critical for relaying essential information to flights, failed for the first time in history late Tuesday and remained down into Wednesday morning, according to the FAA.

Flights to US airports have been groundstopped by the FAA until at least 09:30 ET (1430 UTC). This means any flight not in the air already will not be allowed to depart. Image: flights over US now compared to same time last week. About 700 fewer flights airborne now. pic.twitter.com/LmXFlq0LnD

— Flightradar24 (@flightradar24) January 11, 2023

All flights have been grounded at all airports in the United States, according to the latest FAA advisory issued at 7:44 a.m. on Wednesday morning.

The grounding excludes military aircraft and medical evacuation flights, according to an earlier advisory.

“The FAA has ordered airlines to pause all domestic departures until 9 a.m. Eastern Time to allow the agency to validate the integrity of flight and safety information,” the FAA said in a statement on Twitter.

The agency added that it’s “still working” to restore the NOTAM system after an earlier advisory indicated that the “outage continues with no current estimated time of restoration.”

White House press secretary Karine Jean-Pierre announced in a statement on Twitter that President Joe Biden has been briefed on the outage and that there’s no indication it was caused by hackers.

“There is no evidence of a cyberattack at this point, but the President directed DOT [the Department of Transport] to conduct a full investigation into the causes. The FAA will provide regular updates,” she wrote.

Over 1,200 flights were delayed within, into, or out of the United States as of Wednesday at 7:41 a.m. ET, flight tracking website FlightAware showed.

Frustrated passengers have taken to social media to say they’ve been affected by the outage.

Flightradar24 shared an image showing substantially fewer flights over the United States at the time of the outage compared to the same time last week.