Tammie Jo Shults, a Christian and one of the first female fighter pilots in the US Navy, was the captain and piloting the Dallas-bound Flight 1380 when it made an emergency landing on Tuesday in Philadelphia, according to her husband, Dean Shults.
One of the engines on the Boeing 737 exploded while the plane was travelling 500 mph at 30,000ft with 149 people on board.
Shrapnel hit the plane and passengers said they had to rescue a woman who was being blown out of a damaged window. The woman later died of blunt force trauma to her head, neck and torso.
Captain Shults calmly relayed details about the crisis to air traffic controllers, and passengers commended her handling of the situation.
In a statement late Wednesday, Mrs Shults and First Officer Darren Ellisor said they felt like they were simply doing their jobs.
"On behalf of the entire Crew, we appreciate the outpouring of support from the public and our coworkers as we all reflect on one family's profound loss," the two pilots said in the statement, adding that their "hearts are heavy".
Friends at Mrs Shults' church in Boerne, Texas, about 30 miles northwest of San Antonio, said they were not surprised after listening to the recording and reading media reports about her actions.
"Everybody is talking about Tammie Jo and how cool and calm she was in a crisis, and that's just Tammie Jo," Rachel Russo said. "That's how she's wired."
Mrs Shults was commissioned into the Navy in 1985 and reached the rank of lieutenant commander, said Commander Ron Flanders, the spokesman for Naval Air Forces in San Diego.
Women aviators were excluded from combat missions until the month after Mrs Shults got off active duty in March 1993, but Mr Flanders said Mrs Shults flew during Operation Desert Storm trainings as an aggressor enemy pilot.
"While we at that time had an exclusion, she was in fact helping male pilots hone their skills," Flanders said.
Veteran Navy combat aviator Linda Maloney said that she and Mrs Shults were among a small group of women who worked to see the combat exclusion rule repealed.
"Obviously it was frustrating," said Ms Maloney, who became among the first women to join a combat military flying squadron and was deployed to the Arabian Gulf. "We go through the same training that the guys do, and our hope was the Navy would allow us to fly in combat at some point."
Mrs Shults was featured in Maloney's book Military Fly Moms along with the stories and photos of 69 other women US military veterans.
Ms Russo and Staci Thompson, who has known Mrs Shults for about 20 years and was nanny to her two children when they were small, said she "loved" her military career but has alluded to frustrations and challenges that came with it.
They also said she embraced those experiences to make her stronger and guide her into a role as a mentor to young female pilots or girls thinking about a military career.
"She learned a lot about overcoming things as a woman in a male-dominated field," Ms Russo said.
Mrs Shults is from New Mexico, according to a personnel file from the Navy, and was a 1983 graduate of MidAmerica Nazarene University in Olathe, Kansas, where she earned degrees in biology and agribusiness.
Mrs Shults' brother-in-law, Gary Shults, said her husband also is a Southwest pilot and told him she made the emergency landing.
"She's a formidable woman, as sharp as a tack," said Gary Shults, a dentist in San Antonio. "My brother says she's the best pilot he knows."
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