Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Oklahoma City via Denver: arrives on time 81%
-
07:05 ORD → 08:55 DENUA 1217 · United · 2h 50m · 92% on time, 0.0% cancelled
-
3h 33m layover in Denver (DEN) · 90 min minimum on separate tickets
-
12:28 DEN → 15:04 OKCF9 1928 · Frontier · 1h 36m · 83% on time, 0.6% cancelled
Total trip 7h 59m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.
Makes the connection98%The first flight arrived more than 123 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 3h 33m layover.
Arrives on time81%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.6% are) and within 15 minutes (83%).
Total trip7h 59mORD 07:05 to OKC 15:04, 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.