Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Oklahoma City → Chicago via Denver: arrives on time 85%
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06:05 OKC → 06:58 DENUA 4751 · United, flown by SkyWest · 1h 53m · 94% on time, 0.8% cancelled
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3h 02m layover in Denver (DEN) · 90 min minimum on separate tickets
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10:00 DEN → 13:25 MDWWN 755 · Southwest · 2h 25m · 89% on time, 1.8% cancelled
Total trip 7h 20m, scheduled departure to arrival. Times are local. Both flew on 54 of the last 56 days.
Makes the connection99%The first flight arrived more than 92 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 02m layover.
Arrives on time85%First flight not cancelled (0.8% are) × connection made (99%) × second flight not cancelled (1.8% are) and within 15 minutes (89%).
Total trip7h 20mOKC 06:05 to MDW 13:25, 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.