When flying from Des Moines to Tyler, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
DSM and TYR are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DSM to TYR refers to a flight route from Des Moines Airport to Tyler Pounds Field Airport.