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

Chicago → Pensacola via Denver: arrives on time 77%

  1. 10:54 ORD → 12:45 DEN
    UA 581 · United · 2h 51m · 97% on time, 0.0% cancelled
  2. 2h 01m layover in Denver (DEN) · 90 min minimum on separate tickets
  3. 14:46 DEN → 18:41 PNS
    F9 3930 · Frontier · 3h 02m · 80% on time, 0.9% cancelled

Total trip 7h 54m, scheduled departure to arrival. Times are local. Both flew on 20 of the last 56 days.

Makes the connection97%The first flight arrived more than 31 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 2h 01m layover.
Arrives on time77%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (0.9% are) and within 15 minutes (80%).
Total trip7h 54mORD 10:54 to PNS 18:41, 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.