Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
St Louis → Atlanta via Houston: arrives on time 66%
-
08:35 STL → 10:52 IAHUA 4028 · United, flown by Mesa · 2h 17m · 84% on time, 2.2% cancelled
-
1h 03m layover in Houston (IAH) · 45 min minimum on one ticket
-
11:55 IAH → 15:16 ATLUA 4079 · United, flown by Mesa · 2h 21m · 79% on time, 0.0% cancelled
Total trip 5h 41m, scheduled departure to arrival (Atlanta is 1 h ahead of St Louis). Times are local. Both flew on 22 of the last 56 days.
Makes the connection85%The first flight arrived more than 18 minutes late on 15% of the days it flew: too late for the 45-minute minimum connection on a 1h 03m layover.
Arrives on time66%First flight not cancelled (2.2% are) × connection made (85%) × second flight not cancelled (0.0% are) and within 15 minutes (79%).
Total trip5h 41mSTL 08:35 to ATL 15:16, 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.