This is a 1569 mile flight and should receive a meal regardless of time of day.......in my experience they ALWAYS have catering issues on this flight but I blame the flight attendants for not checking to see if flight was catered before leaving Atlanta as the plan goes ATL-JAC then back to ATL. They do only do sad boxes as they say they cannot cater in JAC however you should at least get a sad box. I fly this route frequently and wish other people would complain to Delta about this flight pairing so maybe DL will do something about it.