Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Raleigh/Durham → Los Angeles via Denver: arrives on time 87%
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08:30 RDU → 10:17 DENUA 2383 · United · 3h 47m · 90% on time, 0.0% cancelled
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2h 15m 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 39m, scheduled departure to arrival (Los Angeles is 3 h behind Raleigh/Durham). Times are local. Both flew on 30 of the last 56 days.
Makes the connection97%The first flight arrived more than 45 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 2h 15m layover.
Arrives on time87%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (0.4% are) and within 15 minutes (90%).
Total trip8h 39mRDU 08:30 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.