FAA Ground Stop Lifted After Four Hours, but US Flight Backlog Will Run Into Saturday

The FAA lifted a nationwide ground stop after more than four hours on Friday, but US carriers now face a backlog of thousands of delays and cancellations that officials expect will take days — not hours — to clear.

Transportation Secretary Sean Duffy, speaking at the White House, confirmed a failure in the air traffic control system, with inconsistencies affecting radar data and communications between control centres and aircraft. More than 3,500 aircraft were airborne when the ground stop was issued, and Duffy said the vast majority were brought down safely using established procedures.

The grounding stemmed from a telecommunications outage, according to CNN. Airlines planned to move as many aircraft as possible on Friday night, prioritising planes carrying the largest passenger loads, with further recovery efforts running into Saturday.

Duffy cautioned that the pace of recovery depends on crew capacity, calling the return to normal operations a slow process. He did, however, say he expects no impact on US Thanksgiving travel later this month — a claim that will be tested as carriers reposition aircraft and crews over the weekend.

How did tour operators respond?

For travel sellers, the disruption moved quickly from infrastructure story to customer-service test. G Adventures was among the first operators to act, and its managing director for Australia, New Zealand and Asia, Sean Martin, was personally caught in the mess — his own journey home to Brisbane from Lima was affected when the American Airlines aircraft due to fly him out was grounded in Dallas.

Martin's flight was scheduled for the following morning, and his American Airlines app was still showing the service as on time. Yet his travel advisor called him within an hour of the ground stop announcement to explain they were monitoring the situation on his behalf.

"Having my travel agent call me before I have a chance to call them just completely showed me the value as to why I book with a travel agent," Martin told Travel Weekly, speaking before the ground stop was lifted.

What is G Adventures doing for affected customers?

The operator is contacting all customers due to start or finish trips within the next 72 hours to explain the process if their flights are disrupted. It will also waive penalties for customers arriving a day or two late as a result of the outage — though Martin said it was too early to quantify how many travellers would be affected.

That penalty waiver is the concrete commercial concession here, and it sets a benchmark for how other operators may need to respond as the backlog clears. No numbers on affected bookings have been released.

What should advisors do while the backlog clears?

Martin's advice to travel advisors was blunt: get ahead of your clients, don't wait for the phone to ring.

"Now's the time to be proactive and actually reach out to customers before they reach out to you," he said. "Just a one minute phone call alone gave me so much confidence, and showed me the value in in using a travel agent for when inevitably things go wrong, which they do with travel."

He acknowledged some stranded travellers will get frustrated, and encouraged advisors to stay patient. "Sometimes people can be a little bit irrational, and I just say be a bit forgiving and patient if you are facing those sorts of customers," he said.

Martin also pointed to the resilience of the Australian market, suggesting most affected travellers would take the disruption in stride. "I think Australians are pretty well traveled, so I think the majority of them will take this in their stride," he said.

His closing frame was one of perspective: no one was hurt. "Everyone's safe," Martin said. "I think in these situations we've just got to put everything into perspective."

For sellers of travel, the takeaway is simpler. When the app still says on time and the system is down, the advisor who calls first owns the relationship. Whether Thanksgiving escapes disruption, as Duffy predicts, will become clear as crew and aircraft repositioning plays out over the weekend.