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

Dulles → Dallas-Fort Worth via Chicago: arrives on time 69%

  1. 10:31 IAD → 11:53 ORD
    UA 1252 · United · 2h 22m · 92% on time, 0.8% cancelled
  2. 1h 12m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 13:05 ORD → 15:48 DFW
    UA 2290 · United · 2h 43m · 76% on time, 0.9% cancelled

Total trip 6h 17m, scheduled departure to arrival (Dallas-Fort Worth is 1 h behind Dulles). Times are local. Both flew on 55 of the last 56 days.

Makes the connection93%The first flight arrived more than 27 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 12m layover.
Arrives on time69%First flight not cancelled (0.8% are) × connection made (93%) × second flight not cancelled (0.9% are) and within 15 minutes (76%).
Total trip6h 17mIAD 10:31 to DFW 15:48, 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.