Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Raleigh/Durham via Washington: arrives on time 85%
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06:00 ORD → 08:54 DCAUA 1077 · United · 1h 54m · 92% on time, 1.6% cancelled
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2h 30m layover in Washington (DCA) · 90 min minimum on separate tickets
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11:24 DCA → 12:44 RDUAA 4700 · American, flown by Republic · 1h 20m · 88% on time, 0.0% cancelled
Total trip 5h 44m, scheduled departure to arrival (Raleigh/Durham is 1 h ahead of Chicago). Times are local. Both flew on 42 of the last 56 days.
Makes the connection99%The first flight arrived more than 60 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 2h 30m layover.
Arrives on time85%First flight not cancelled (1.6% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (88%).
Total trip5h 44mORD 06:00 to RDU 12:44, 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.