Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Knoxville → Washington via Chicago: arrives on time 75%
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07:15 TYS → 08:20 ORDAA 3726 · American, flown by Envoy · 2h 05m · 89% on time, 0.0% cancelled
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1h 40m layover in Chicago (ORD) · 90 min minimum on separate tickets
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10:00 ORD → 13:04 DCAUA 1381 · United · 2h 04m · 86% on time, 1.3% cancelled
Total trip 5h 49m, scheduled departure to arrival. Times are local. Both flew on 22 of the last 56 days.
Makes the connection89%The first flight arrived more than 10 minutes late on 11% of the days it flew: too late for the 90-minute minimum connection on a 1h 40m layover.
Arrives on time75%First flight not cancelled (0.0% are) × connection made (89%) × second flight not cancelled (1.3% are) and within 15 minutes (86%).
Total trip5h 49mTYS 07:15 to DCA 13:04, 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.