Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Detroit → Harrisburg via Dulles: arrives on time 70%
-
14:35 DTW → 16:11 IADUA 6190 · United, flown by Mesa · 1h 36m · 83% on time, 0.3% cancelled
-
1h 24m layover in Dulles (IAD) · 45 min minimum on one ticket
-
17:35 IAD → 18:44 MDTUA 4250 · United, flown by CommuteAir · 1h 09m · 80% on time, 3.3% cancelled
Total trip 4h 09m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection91%The first flight arrived more than 39 minutes late on 9% of the days it flew: too late for the 45-minute minimum connection on a 1h 24m layover.
Arrives on time70%First flight not cancelled (0.3% are) × connection made (91%) × second flight not cancelled (3.3% are) and within 15 minutes (80%).
Total trip4h 09mDTW 14:35 to MDT 18:44, 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.