Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Diego → Columbus via Denver: arrives on time 70%
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06:25 SAN → 10:03 DENF9 2818 · Frontier · 2h 38m · 86% on time, 0.8% cancelled
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1h 03m layover in Denver (DEN) · 45 min minimum on one ticket
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11:06 DEN → 16:02 CMHF9 1694 · Frontier · 2h 56m · 82% on time, 0.8% cancelled
Total trip 6h 37m, scheduled departure to arrival (Columbus is 3 h ahead of San Diego). Times are local. Both flew on 24 of the last 56 days.
Makes the connection87%The first flight arrived more than 18 minutes late on 13% of the days it flew: too late for the 45-minute minimum connection on a 1h 03m layover.
Arrives on time70%First flight not cancelled (0.8% are) × connection made (87%) × second flight not cancelled (0.8% are) and within 15 minutes (82%).
Total trip6h 37mSAN 06:25 to CMH 16:02, 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.