Thousands of flights cancelled due to COVID-driven staff shortage

Delta, Lufthansa, United cancel flights on Christmas Eve and beyond as Omicron cases force personnel to take sick leave.

Delta Air Lines said it had 'exhausted all options' and was forced to cancel flights over the busy Christmas travel period [Elijah Nouvelage/Reuters]

At least three major airlines have reported cancelling dozens of flights as illnesses largely tied to the Omicron variant of the coronavirus take a toll on flight crew numbers during the busy holiday travel season.

At least 5,000 cancellations are expected during December 23-25, according to Flight Aware, a website that tracks flight data.

Germany-based Lufthansa said on Friday that it was cancelling a dozen long-haul transatlantic flights over the Christmas holiday period because of a “massive rise” in sick leave among pilots. The cancellations on flights to Houston, Boston and Washington come despite a “large buffer” of additional staff for the period.

The airline says it could not speculate on whether COVID-19 infections or quarantines were responsible because it was not informed about the sort of illness. Passengers were booked on other flights.

Lufthansa said in a statement: “… we planned a very large buffer for the vacation period. But this was not sufficient due to the high rate of people calling in sick.”

Worldwide, about 50 million people are projected to be travelling on international flights during the end-of-year holiday season, according to the International Civil Aviation Organization (ICAO).

Travellers walk through the Philadelphia International Airport in Philadelphia, Pennsylvania, US [Hannah Beier/Reuters]

In the United States, Delta Air Lines and United Airlines said they had to cancel dozens of Christmas Eve flights because of staff shortages tied to Omicron.

“The nationwide spike in omicron cases this week has had a direct impact on our flight crews and the people who run our operation,” United said in a statement to several news outlets. “As a result, we’ve unfortunately had to cancel some flights and are notifying impacted customers in advance of them coming to the airport.”

The airline said it was cancelling more than 100 flights and working to rebook as many people as possible.

Delta said it cancelled about 90 flights on Friday because of the possibility of bad weather and the impact the Omicron after it had “exhausted all options and resources — including rerouting and substitutions of aircraft and crews to cover scheduled flying”.

It said in a statement to several outlets that it was trying to get passengers to their destinations quickly.

The US Transportation Safety Administration said 2.1 million people travelled through US airports on December 23.

International travellers already have to navigate a host of testing and vaccination requirements in order to board a flight.

The cancellations come as coronavirus cases driven by the new variant further squeeze staffing at hospitals, police departments, supermarkets and other critical operations struggling to maintain a full contingent of front-line workers.

Countries including Spain and the United Kingdom have reduced the length of COVID-19 quarantines to ease staffing shortages by letting people return to work sooner after testing positive or being exposed to the virus.

Delta CEO Ed Bastian was among those who have called on the Biden administration to take similar steps or risk further disruptions in air travel.

Source: Al Jazeera, AP