Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Tulsa → Denver via Chicago: arrives on time 89%

  1. 06:45 TUL → 08:57 ORD
    AA 3590 · American, flown by Envoy · 2h 13m · 85% on time, 0.7% cancelled
  2. 1h 57m layover in Chicago (ORD) · 90 min minimum on separate tickets
  3. 10:54 ORD → 12:45 DEN
    UA 581 · United · 2h 51m · 97% on time, 0.0% cancelled

Total trip 7h 00m, scheduled departure to arrival (Denver is 1 h behind Tulsa). Times are local. Both flew on 37 of the last 56 days.

Makes the connection93%The first flight arrived more than 27 minutes late on 7% of the days it flew: too late for the 90-minute minimum connection on a 1h 57m layover.
Arrives on time89%First flight not cancelled (0.7% are) × connection made (93%) × second flight not cancelled (0.0% are) and within 15 minutes (97%).
Total trip7h 00mTUL 06:45 to DEN 12:45, 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.