(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.