Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Buffalo → Los Angeles via Denver: arrives on time 82%
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09:00 BUF → 10:35 DENUA 1727 · United · 3h 35m · 86% on time, 0.0% cancelled
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1h 57m layover in Denver (DEN) · 90 min minimum on separate tickets
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12:32 DEN → 14:09 LAXF9 2341 · Frontier · 2h 37m · 90% on time, 0.4% cancelled
Total trip 8h 09m, scheduled departure to arrival (Los Angeles is 3 h behind Buffalo). Times are local. Both flew on 30 of the last 56 days.
Makes the connection91%The first flight arrived more than 27 minutes late on 9% of the days it flew: too late for the 90-minute minimum connection on a 1h 57m layover.
Arrives on time82%First flight not cancelled (0.0% are) × connection made (91%) × second flight not cancelled (0.4% are) and within 15 minutes (90%).
Total trip8h 09mBUF 09:00 to LAX 14:09, 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.