Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Austin → Denver via San Francisco: arrives on time 20%
-
16:35 AUS → 18:15 SFOWN 4779 · Southwest · 3h 40m · 39% on time, 0.0% cancelled
-
1h 05m layover in San Francisco (SFO) · 45 min minimum on one ticket
-
19:20 SFO → 22:58 DENWN 3642 · Southwest · 2h 38m · 50% on time, 4.8% cancelled
Total trip 7h 23m, scheduled departure to arrival (Denver is 1 h behind Austin). Times are local. Both flew on 40 of the last 56 days.
Makes the connection42%The first flight arrived more than 20 minutes late on 58% of the days it flew: too late for the 45-minute minimum connection on a 1h 05m layover.
Arrives on time20%First flight not cancelled (0.0% are) × connection made (42%) × second flight not cancelled (4.8% are) and within 15 minutes (50%).
Total trip7h 23mAUS 16:35 to DEN 22:58, 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.