Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Oklahoma City via Minneapolis: arrives on time 66%
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13:49 MDW → 15:33 MSPDL 4820 · Delta, flown by Endeavor · 1h 44m · 68% on time, 3.6% cancelled
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2h 47m layover in Minneapolis (MSP) · 45 min minimum on one ticket
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18:20 MSP → 20:31 OKCDL 3791 · Delta, flown by SkyWest · 2h 11m · 78% on time, 1.1% cancelled
Total trip 6h 42m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.
Makes the connection89%The first flight arrived more than 122 minutes late on 11% of the days it flew: too late for the 45-minute minimum connection on a 2h 47m layover.
Arrives on time66%First flight not cancelled (3.6% are) × connection made (89%) × second flight not cancelled (1.1% are) and within 15 minutes (78%).
Total trip6h 42mMDW 13:49 to OKC 20:31, 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.