Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Austin → Chicago via Dulles: arrives on time 78%
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07:30 AUS → 11:48 IADUA 525 · United · 3h 18m · 95% on time, 1.5% cancelled
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1h 27m layover in Dulles (IAD) · 45 min minimum on one ticket
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13:15 IAD → 14:29 ORDUA 2331 · United · 2h 14m · 81% on time, 0.8% cancelled
Total trip 6h 59m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection99%The first flight arrived more than 42 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 1h 27m layover.
Arrives on time78%First flight not cancelled (1.5% are) × connection made (99%) × second flight not cancelled (0.8% are) and within 15 minutes (81%).
Total trip6h 59mAUS 07:30 to ORD 14:29, 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.