Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dulles → Dayton via Chicago: arrives on time 76%
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08:15 IAD → 09:36 ORDUA 1775 · United · 2h 21m · 84% on time, 0.6% cancelled
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3h 34m layover in Chicago (ORD) · 90 min minimum on separate tickets
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13:10 ORD → 15:35 DAYAA 5008 · American, flown by SkyWest · 1h 25m · 79% on time, 3.3% cancelled
Total trip 7h 20m, scheduled departure to arrival. Times are local. Both flew on 30 of the last 56 days.
Makes the connection100%The first flight arrived more than 124 minutes late on <1% of the days it flew: too late for the 90-minute minimum connection on a 3h 34m layover.
Arrives on time76%First flight not cancelled (0.6% are) × connection made (100%) × second flight not cancelled (3.3% are) and within 15 minutes (79%).
Total trip7h 20mIAD 08:15 to DAY 15:35, 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.