Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Austin → Philadelphia via Denver: arrives on time 58%
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20:15 AUS → 21:49 DENF9 1859 · Frontier · 2h 34m · 83% on time, 1.2% cancelled
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2h 10m layover in Denver (DEN) · 45 min minimum on one ticket
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23:59 DEN → 05:38 PHL +1 dayF9 3340 · Frontier · 3h 39m · 62% on time, 3.0% cancelled
Total trip 8h 23m, scheduled departure to arrival (Philadelphia is 1 h ahead of Austin). Times are local. Both flew on 25 of the last 56 days.
Makes the connection99%The first flight arrived more than 85 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 10m layover.
Arrives on time58%First flight not cancelled (1.2% are) × connection made (99%) × second flight not cancelled (3.0% are) and within 15 minutes (62%).
Total trip8h 23mAUS 20:15 to PHL 05:38, 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.