News Sierra Shields, Queens flight attendent, reported missing: NYPD Flight attendant Sierra Shields, of Astoria, has been reported missing. She was last seen about noon on Jan. 14, 2016, at LaGuardia Airport. Photo Credit: NYPD Updated February 10, 2016 2:47 PM Print Share fbShare Tweet Email The family of a 30-year-old Queens woman who has been missing for nearly a month is hosting a day of fasting and prayer on Thursday, Feb. 11. Sierra Shields was last seen around noon on Jan. 15 leaving LaGuardia Airport, where she worked, wearing a navy blue dress, police say. Shields, a flight attendant, was scheduled to fly that afternoon, but never made her flight, according to Pix11. She reportedly quit her job earlier that day. Her phone and wallet were found at her home. The Astoria resident is 5-feet, 7-inches tall, 160 pounds, with a medium build, medium complexion, black hair and brown eyes. The Shields family started a crowdfunding compaign in January to help in ongoing seach efforts. A Facebook group, Find Sierra Shields, and #FindSierraNYC are also being used to help find Shields. Anyone with information is asked to either call the NYPD Crime Stoppers 800-577-8477, or text tips to 274637 then enter TIP577, or visit nypdcrimestoppers.com. Share on Facebook Share on Twitter Comments We're revamping our Comments section. Learn more and share your input.