Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Fayetteville/Springdale/ via Denver: arrives on time 82%
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06:30 IAH → 08:06 DENF9 3229 · Frontier · 2h 36m · 88% on time, 0.6% cancelled
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2h 44m layover in Denver (DEN) · 45 min minimum on one ticket
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10:50 DEN → 13:42 XNAF9 4344 · Frontier · 1h 50m · 85% on time, 0.0% cancelled
Total trip 7h 10m, scheduled departure to arrival. Times are local. Both flew on 32 of the last 56 days.
Makes the connection97%The first flight arrived more than 119 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 2h 44m layover.
Arrives on time82%First flight not cancelled (0.6% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (85%).
Total trip7h 10mIAH 06:30 to XNA 13:42, 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.