Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Denver → Buffalo via Chicago: arrives on time 80%
-
08:00 DEN → 11:44 ORDUA 2430 · United · 2h 44m · 88% on time, 0.8% cancelled
-
2h 11m layover in Chicago (ORD) · 45 min minimum on one ticket
-
13:55 ORD → 16:41 BUFUA 2226 · United · 1h 46m · 82% on time, 0.0% cancelled
Total trip 6h 41m, scheduled departure to arrival (Buffalo is 2 h ahead of Denver). Times are local. Both flew on 48 of the last 56 days.
Makes the connection98%The first flight arrived more than 86 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 11m layover.
Arrives on time80%First flight not cancelled (0.8% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (82%).
Total trip6h 41mDEN 08:00 to BUF 16:41, 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.