If you miss your delta airlines flight, you can contact the representative at the customer service number and get a new ticket on the next flight. Delta will issue you a new ticket on your next flight within 24 hours of your scheduled departure date. This is only valid for passengers who have a refundable flight ticket reservation.Check Delta Airlines Missed Flight Policy.Call Us:+1-888-588-5126. Visit Us:https://www.askmeflight.com/blog/delta-airlines-missed-flight