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

St Louis → Las Vegas via Houston: arrives on time 87%

  1. 06:14 STL → 08:31 IAH
    UA 6283 · United, flown by Mesa · 2h 17m · 85% on time, 0.0% cancelled
  2. 3h 24m layover in Houston (IAH) · 45 min minimum on one ticket
  3. 11:55 IAH → 13:13 LAS
    UA 1524 · United · 3h 18m · 88% on time, 0.0% cancelled

Total trip 8h 59m, scheduled departure to arrival (Las Vegas is 2 h behind St Louis). Times are local. Both flew on 54 of the last 56 days.

Makes the connection99%The first flight arrived more than 159 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 24m layover.
Arrives on time87%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (88%).
Total trip8h 59mSTL 06:14 to LAS 13:13, 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.