Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Atlanta → Detroit via Dulles: arrives on time 87%
-
05:30 ATL → 07:20 IADUA 641 · United · 1h 50m · 96% on time, 1.0% cancelled
-
1h 15m layover in Dulles (IAD) · 45 min minimum on one ticket
-
08:35 IAD → 10:14 DTWUA 6137 · United, flown by Mesa · 1h 39m · 90% on time, 0.4% cancelled
Total trip 4h 44m, scheduled departure to arrival. Times are local. Both flew on 39 of the last 56 days.
Makes the connection98%The first flight arrived more than 30 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 1h 15m layover.
Arrives on time87%First flight not cancelled (1.0% are) × connection made (98%) × second flight not cancelled (0.4% are) and within 15 minutes (90%).
Total trip4h 44mATL 05:30 to DTW 10:14, 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.