Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Atlanta → St Louis via Dallas-Fort Worth: arrives on time 82%
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10:54 ATL → 12:29 DFWF9 3021 · Frontier · 2h 36m · 69% on time, 1.1% cancelled
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3h 52m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
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16:21 DFW → 18:18 STLF9 1524 · Frontier · 1h 57m · 84% on time, 0.0% cancelled
Total trip 8h 24m, scheduled departure to arrival (St Louis is 1 h behind Atlanta). Times are local. Both flew on 42 of the last 56 days.
Makes the connection99%The first flight arrived more than 187 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 52m layover.
Arrives on time82%First flight not cancelled (1.1% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (84%).
Total trip8h 24mATL 10:54 to STL 18:18, 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.