Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Phoenix → Sioux Falls via Denver: arrives on time 72%

  1. 09:08 PHX → 12:00 DEN
    UA 597 · United · 1h 52m · 86% on time, 0.8% cancelled
  2. 3h 35m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 15:35 DEN → 18:16 FSD
    UA 4776 · United, flown by SkyWest · 1h 41m · 73% on time, 0.0% cancelled

Total trip 7h 08m, scheduled departure to arrival (Sioux Falls is 2 h ahead of Phoenix). Times are local. Both flew on 39 of the last 56 days.

Makes the connection99%The first flight arrived more than 170 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 35m layover.
Arrives on time72%First flight not cancelled (0.8% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (73%).
Total trip7h 08mPHX 09:08 to FSD 18:16, 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.