Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Greensboro → Dallas-Fort Worth via Dulles: arrives on time 77%

  1. 06:15 GSO → 07:33 IAD
    UA 4251 · United, flown by CommuteAir · 1h 18m · 91% on time, 0.7% cancelled
  2. 57m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 08:30 IAD → 10:53 DFW
    UA 2471 · United · 3h 23m · 88% on time, 0.5% cancelled

Total trip 5h 38m, scheduled departure to arrival (Dallas-Fort Worth is 1 h behind Greensboro). Times are local. Both flew on 41 of the last 56 days.

Makes the connection89%The first flight arrived more than 12 minutes late on 11% of the days it flew: too late for the 45-minute minimum connection on a 57m layover.
Arrives on time77%First flight not cancelled (0.7% are) × connection made (89%) × second flight not cancelled (0.5% are) and within 15 minutes (88%).
Total trip5h 38mGSO 06:15 to DFW 10:53, layover included

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.