United Airlines UA3643 On Time IAD Washington → RDU Raleigh-Durham 1h 13m 361km / 222mi 23. May 2025 DEPARTURE 15:30 EDT 19:30 UTC 0 minutes TERMINAL: D27 GATE: D27 ARRIVAL 16:43 EDT 20:43 UTC 0 minutes TERMINAL: 2 GATE: D17 AIRLINE United Airlines UA / UAL FREQUENCY daily DISTANCE 361km FLIGHTS/WEEK 35 PUNCTUALITY 47%