Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
New York → Denver via Dallas-Fort Worth: arrives on time 78%
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22:55 LGA → 01:34 DFWF9 3423 · Frontier · 3h 39m · 63% on time, 7.5% cancelled
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3h 44m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
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05:18 DFW → 06:31 DEN +1 dayF9 2147 · Frontier · 2h 13m · 90% on time, 0.9% cancelled
Total trip 9h 36m, scheduled departure to arrival (Denver is 2 h behind New York). Times are local. Both flew on 42 of the last 56 days.
Makes the connection95%The first flight arrived more than 179 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 3h 44m layover.
Arrives on time78%First flight not cancelled (7.5% are) × connection made (95%) × second flight not cancelled (0.9% are) and within 15 minutes (90%).
Total trip9h 36mLGA 22:55 to DEN 06:31, 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.