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

Sioux Falls → Phoenix via Chicago: arrives on time 82%

  1. 07:35 FSD → 09:31 ORD
    UA 1857 · United · 1h 56m · 80% on time, 3.4% cancelled
  2. 3h 59m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 13:30 ORD → 15:19 PHX
    UA 455 · United · 3h 49m · 86% on time, 0.8% cancelled

Total trip 9h 44m, scheduled departure to arrival (Phoenix is 2 h behind Sioux Falls). Times are local. Both flew on 56 of the last 56 days.

Makes the connection99%The first flight arrived more than 194 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 59m layover.
Arrives on time82%First flight not cancelled (3.4% are) × connection made (99%) × second flight not cancelled (0.8% are) and within 15 minutes (86%).
Total trip9h 44mFSD 07:35 to PHX 15:19, 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.