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

Oklahoma City → Las Vegas via Chicago: arrives on time 46%

  1. 12:40 OKC → 15:00 ORD
    UA 5621 · United, flown by SkyWest · 2h 20m · 77% on time, 0.0% cancelled
  2. 54m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 15:54 ORD → 17:57 LAS
    UA 1875 · United · 4h 03m · 75% on time, 0.9% cancelled

Total trip 7h 17m, scheduled departure to arrival (Las Vegas is 2 h behind Oklahoma City). Times are local. Both flew on 34 of the last 56 days.

Makes the connection62%The first flight arrived more than 9 minutes late on 38% of the days it flew: too late for the 45-minute minimum connection on a 54m layover.
Arrives on time46%First flight not cancelled (0.0% are) × connection made (62%) × second flight not cancelled (0.9% are) and within 15 minutes (75%).
Total trip7h 17mOKC 12:40 to LAS 17:57, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.