Flight attendants and supporters protest at O’Hare International Airport in Chicago, Tuesday, Feb. 13, 2024. (AP Photo / Nam Y. Huh)

The unions are calling Tuesday’s protests a national day of action. It is not a strike — federal law makes it difficult for airline unions to conduct legal strikes.

Captain Ruben Flowers and First Officer Ruben Flowers recreating the 1990s photo in 2023. (Courtesy of Southwest Airlines)

After rediscovering the old photo, the father and son added a goal: not only did they want to fly together, they wanted to recreate the 1990s flight deck photo, over two decades later. Not just as father and son, but as colleagues and co-pilots.

Travelers at Hartsfield-Jackson Atlanta International Airport on the Thursday before 2023’s Memorial Day weekend. (Elijah Nouvelage / Bloomberg / Getty Images via CNN)

There are also mounting requests to more aggressively and comprehensively address the air travel system’s bottlenecks, including obsolete technology and staffing issues.

(WTTW News)

DaJuan Martin, 36, was charged in Chicago’s federal court Monday with 12 counts of wire fraud stemming from the alleged fraud scheme. A second man, 46-year-old Ned Brooks, was also charged with four counts of wire fraud after he allegedly purchased several of these fraudulent vouchers.

FILE - A Southwest Airlines jet passes unused luggage carts as it arrives, Dec. 28, 2022, at Sky Harbor International Airport in Phoenix. (AP Photo / Matt York, File)

Southwest canceled about 16,700 flights over the last 10 days of December. The U.S. Department of Transportation is investigating whether the airline deceived customers by knowingly scheduling more flights than it realistically could handle.

A Southwest Airlines ground operations crew member waits to guide an arriving jet into a gate, Wednesday, Dec. 28, 2022, at Sky Harbor International Airport in Phoenix. (AP Photo / Matt York)

Southwest Airlines returned to a relatively normal flight schedule Friday, as the focus shifts to making things right with what could be well more than a million passengers who missed family connections or flights home during the holidays, and many of whom are still missing luggage.

Ashlyn Harmon of New Orleans searches for her Southwest Airlines bags amongst hundreds of others at Midway International Airport as Southwest continues to cancel thousands of flights across the country Wednesday, Dec. 28, 2022, in Chicago. Harmon said her family’s initial Southwest flight was cancelled on Christmas so they rebooked on American Airlines, although Southwest still shipped their bags to Midway. “We rebooked ourselves,” she said. “I figure we can deal with refunds and all of that when we get bac

It is likely that far more than 1 million passengers have been affected. Southwest has canceled more than 13,000 flights since its meltdown began on Dec. 22. Its planes have 143 to 175 seats and were likely nearly fully booked around the Christmas and New Year’s holidays.

A traveler wades through the field of unclaimed bags at the Southwest Airlines luggage carousels at Denver International Airport, Tuesday, Dec. 27, 2022, in Denver. (AP Photo / David Zalubowski)

This week, with cancellations from other major airlines ranging from none to 2%, Southwest has canceled nearly 10,000 flights as of Wednesday and warned of thousands more Thursday and Friday, according to FlightAware.

Baggage waits to be claimed after canceled flights at the Southwest Airlines terminal at Los Angeles International Airport on Monday, Dec. 26, 2022, in Los Angeles. (Eugene Garcia / AP)

Airports most affected by the Tuesday cancellations are Denver International, followed by Chicago Midway International, Baltimore/Washington International, Harry Reid International Airport in Las Vegas, Dallas Love Field and Nashville International.