Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Antonio → Atlanta via Denver: arrives on time 60%
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19:51 SAT → 21:23 DENF9 3707 · Frontier · 2h 34m · 78% on time, 0.0% cancelled
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2h 23m layover in Denver (DEN) · 45 min minimum on one ticket
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23:46 DEN → 05:02 ATL +1 dayF9 1450 · Frontier · 3h 16m · 65% on time, 2.0% cancelled
Total trip 8h 11m, scheduled departure to arrival (Atlanta is 1 h ahead of San Antonio). Times are local. Both flew on 54 of the last 56 days.
Makes the connection94%The first flight arrived more than 98 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 2h 23m layover.
Arrives on time60%First flight not cancelled (0.0% are) × connection made (94%) × second flight not cancelled (2.0% are) and within 15 minutes (65%).
Total trip8h 11mSAT 19:51 to ATL 05:02, 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.