Southwest Flight WN557 Left Dallas Nearly Three Hours Late After a Flight Attendant Reportedly Quit in a Crew Dispute

Southwest Airlines flight WN557 from Dallas Love Field to Kansas City took off 2 hours and 47 minutes late on Friday, November 6, 2026. A passenger on board says the wait came from an argument between flight attendants that ended with one of them quitting.

The pilot then told the cabin the crew had “personality differences,” the passenger says. Southwest has not commented, and AeroCorner found no public statement from the airline at the time of writing on November 8.

What the flight data shows for WN557

Flightradar24 records the Boeing 737-700, registration N255WN, taking off from Dallas Love Field at 5:12 p.m. Central time against a scheduled 2:25 p.m. departure. It landed in Kansas City at 6:16 p.m., 2 hours and 21 minutes after its 3:55 p.m. scheduled arrival.

The same data shows that the day was already running late before Dallas. WN557 started in Austin, where the jet took off at 1:56 p.m., 76 minutes behind schedule, and it landed at Love Field at 2:31 p.m., six minutes after the Kansas City leg was due to leave.

So part of the Dallas delay was built in before any crew dispute: the jet still had to be unloaded and boarded again after it arrived. How the rest of the wait splits between the cabin crew and a maintenance item the passenger also mentions is not on record.

The knock-on lasted all evening. WN557 went on to Nashville, taking off from Kansas City at 7:03 p.m. instead of 4:30 p.m., and then to Knoxville, where it landed at 10:47 p.m. Eastern time, 2 hours and 12 minutes late.

The passenger’s account

The story comes from a passenger who complained about the flight on X while it was still on the ground in Dallas, then shared a screenshot of her posts on Reddit’s Southwest forum. By 4:39 p.m. she had named the flight and said passengers had been waiting two hours, according to View from the Wing, which first reported her account on November 7.

In her telling, flight attendants argued in front of a fully boarded cabin. A screenshot she shared reads “ONE QUIT ONE ASKED TO LEAVE!”

Passengers were first told that a flight attendant was sick, she says. The pilot then gave a different explanation, which she quotes as “NOT SURE WHY THEY SAID THAT BUT WE HAD PERSONALITY DIFFERENCES.”

She also mentions a maintenance problem, which she says was fixed about 10 minutes after boarding, and blames the rest of the wait on the crew. Simple Flying said a Southwest spokesperson could not immediately be reached on Saturday.

Why one missing flight attendant grounds a 737

Federal rules set a floor on cabin crew numbers by seat count. Under 14 CFR 121.391, an airliner with more than 100 passenger seats needs two flight attendants, plus one more for each block of 50 seats, or part of a block, above 100.

Simple Flying puts Southwest’s 737-700 at 137 seats, which means three flight attendants. The rule applies when passengers are on board, with narrow exceptions for stops on the ground, and each airline’s approved numbers are written into its FAA operations specifications.

That leaves no way to fly one short. If a required flight attendant walks off, the airline has to find a replacement and get them to the aircraft before the door can close.

If, as the passenger says, a second flight attendant was also taken off, Southwest would have needed two. The same arithmetic carries over to the 150-seat 737 MAX 7 in Southwest’s internal rollout plan: at exactly 50 seats above 100, the federal minimum stays at three.

A crew falling out at the gate has stopped a flight before. Aviation A2Z recalls United flight 2138 from Des Moines to Chicago O’Hare on October 27, 2025, when the whole cabin crew was replaced after two flight attendants fell out and the A320 landed 4 hours and 12 minutes late.