Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Phoenix via Denver: arrives on time 88%
-
05:00 ORD → 06:42 DENUA 2666 · United · 2h 42m · 98% on time, 0.6% cancelled
-
1h 58m layover in Denver (DEN) · 90 min minimum on separate tickets
-
08:40 DEN → 09:35 PHXWN 431 · Southwest · 1h 55m · 89% on time, 0.0% cancelled
Total trip 6h 35m, scheduled departure to arrival (Phoenix is 2 h behind Chicago). Times are local. Both flew on 55 of the last 56 days.
Makes the connection99%The first flight arrived more than 28 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 1h 58m layover.
Arrives on time88%First flight not cancelled (0.6% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (89%).
Total trip6h 35mORD 05:00 to PHX 09:35, 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.