Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
New York → Knoxville via Dulles: arrives on time 46%
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19:28 LGA → 20:55 IADUA 6244 · United, flown by Mesa · 1h 27m · 69% on time, 14.7% cancelled
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1h 15m layover in Dulles (IAD) · 45 min minimum on one ticket
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22:10 IAD → 23:54 TYSUA 4304 · United, flown by CommuteAir · 1h 44m · 76% on time, 0.6% cancelled
Total trip 4h 26m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection72%The first flight arrived more than 30 minutes late on 28% of the days it flew: too late for the 45-minute minimum connection on a 1h 15m layover.
Arrives on time46%First flight not cancelled (14.7% are) × connection made (72%) × second flight not cancelled (0.6% are) and within 15 minutes (76%).
Total trip4h 26mLGA 19:28 to TYS 23:54, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.