Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dulles → Knoxville via Chicago: arrives on time 76%
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06:10 IAD → 07:27 ORDUA 2070 · United · 2h 17m · 84% on time, 0.0% cancelled
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3h 03m layover in Chicago (ORD) · 45 min minimum on one ticket
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10:30 ORD → 13:19 TYSUA 6037 · United, flown by SkyWest · 1h 49m · 76% on time, 0.0% cancelled
Total trip 7h 09m, scheduled departure to arrival. Times are local. Both flew on 37 of the last 56 days.
Makes the connection100%The first flight arrived more than 138 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 03m layover.
Arrives on time76%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (76%).
Total trip7h 09mIAD 06:10 to TYS 13:19, 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.