Flight 4581 travels daily from Pittsburgh to San Antonio. The flight is due into San Antonio at 5:07 p.m. The following list gives the Flight 4581 arrival time relative to 5:07 p.m. (in minutes) for a selection of 17 days. (A negative number means that the flight arrived early.) 7,2,1,1,1,1,1,2,3,8,9,9,11,19,25,27,38