Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Antonio → St Louis via Denver: arrives on time 87%
-
09:05 SAT → 10:15 DENWN 1577 · Southwest · 2h 10m · 81% on time, 0.0% cancelled
-
3h 10m layover in Denver (DEN) · 90 min minimum on separate tickets
-
13:25 DEN → 16:33 STLUA 1639 · United · 2h 08m · 87% on time, 0.0% cancelled
Total trip 7h 28m, scheduled departure to arrival. Times are local. Both flew on 24 of the last 56 days.
Makes the connection100%The first flight arrived more than 100 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 10m layover.
Arrives on time87%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (87%).
Total trip7h 28mSAT 09:05 to STL 16:33, 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.