(Trent Nelson  |  The Salt Lake Tribune) Delta Airlines pilots protest at Salt Lake City International Airport on Thursday, April 7, 2022.(Trent Nelson  |  The Salt Lake Tribune) Delta Airlines pilots protest at Salt Lake City International Airport on Thursday, April 7, 2022.(Trent Nelson  |  The Salt Lake Tribune) Delta Airlines pilots protest at Salt Lake City International Airport on Thursday, April 7, 2022.(Trent Nelson  |  The Salt Lake Tribune) Delta Airlines pilots protest at Salt Lake City International Airport on Thursday, April 7, 2022.(Trent Nelson  |  The Salt Lake Tribune) Delta Airlines pilots protest at Salt Lake City International Airport on Thursday, April 7, 2022.(Trent Nelson  |  The Salt Lake Tribune) Delta Airlines pilots protest at Salt Lake City International Airport on Thursday, April 7, 2022.(Trent Nelson  |  The Salt Lake Tribune) Delta Airlines pilots protest at Salt Lake City International Airport on Thursday, April 7, 2022.(Trent Nelson  |  The Salt Lake Tribune) Delta Airlines pilots protest at Salt Lake City International Airport on Thursday, April 7, 2022.(Trent Nelson  |  The Salt Lake Tribune) Delta Airlines pilots protest at Salt Lake City International Airport on Thursday, April 7, 2022.