Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dulles → Houston via Dallas-Fort Worth: arrives on time 56%
-
12:00 IAD → 14:17 DFWAA 1906 · American · 3h 18m · 79% on time, 1.4% cancelled
-
2h 39m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
-
16:56 DFW → 18:19 HOUAA 6385 · American, flown by SkyWest · 1h 23m · 64% on time, 5.6% cancelled
Total trip 7h 19m, scheduled departure to arrival (Houston is 1 h behind Dulles). Times are local. Both flew on 55 of the last 56 days.
Makes the connection94%The first flight arrived more than 114 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 2h 39m layover.
Arrives on time56%First flight not cancelled (1.4% are) × connection made (94%) × second flight not cancelled (5.6% are) and within 15 minutes (64%).
Total trip7h 19mIAD 12:00 to HOU 18:19, 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.