Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dallas-Fort Worth → Sioux Falls via Denver: arrives on time 82%
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09:07 DFW → 10:25 DENF9 2549 · Frontier · 2h 21m · 85% on time, 2.4% cancelled
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3h 15m layover in Denver (DEN) · 90 min minimum on separate tickets
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13:40 DEN → 16:23 FSDUA 5378 · United, flown by SkyWest · 1h 43m · 86% on time, 0.8% cancelled
Total trip 7h 16m, scheduled departure to arrival. Times are local. Both flew on 54 of the last 56 days.
Makes the connection98%The first flight arrived more than 105 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 3h 15m layover.
Arrives on time82%First flight not cancelled (2.4% are) × connection made (98%) × second flight not cancelled (0.8% are) and within 15 minutes (86%).
Total trip7h 16mDFW 09:07 to FSD 16:23, 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.