Frontier Group Holdings, Inc. (NASDAQ:ULCC) Q1 2021 Earnings Conference Call May 13, 2021 4:30 PM ET Company Participants Susan Donofrio - IR Barry Biffle - President and CEO Jimmy Dempsey - CFO Daniel Shurz - Senior VP, Commercial Conference Call Participants Ravi Shanker - Morgan Stanley Mike Linenberg - Deutsche Bank Jamie Baker - JPMorgan Hunter Keay - Wolfe Research Duane Pfennigwerth - Evercore ISI Brandon Oglenski - Barclays Helane Becker - Cowen Andrew Didora - Bank of America Savi Syth - Raymond Ja ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 Or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-40304 Frontier Group Holdings, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or ...