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

Austin → Detroit via Denver: arrives on time 89%

  1. 20:15 AUS → 21:49 DEN
    F9 1859 · Frontier · 2h 34m · 83% on time, 1.2% cancelled
  2. 3h 10m layover in Denver (DEN) · 90 min minimum on separate tickets
  3. 00:59 DEN → 05:48 DTW +1 day
    DL 1096 · Delta · 2h 49m · 91% on time, 0.0% cancelled

Total trip 8h 33m, scheduled departure to arrival (Detroit is 1 h ahead of Austin). Times are local. Both flew on 20 of the last 56 days.

Makes the connection99%The first flight arrived more than 100 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 10m layover.
Arrives on time89%First flight not cancelled (1.2% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (91%).
Total trip8h 33mAUS 20:15 to DTW 05:48, 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.