Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

New York → Knoxville via Dulles: arrives on time 62%

  1. 14:51 LGA → 16:35 IAD
    UA 3688 · United, flown by Republic · 1h 44m · 63% on time, 5.1% cancelled
  2. 2h 11m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 18:46 IAD → 20:34 TYS
    UA 4914 · United, flown by CommuteAir · 1h 48m · 75% on time, 2.2% cancelled

Total trip 5h 43m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection89%The first flight arrived more than 86 minutes late on 11% of the days it flew: too late for the 45-minute minimum connection on a 2h 11m layover.
Arrives on time62%First flight not cancelled (5.1% are) × connection made (89%) × second flight not cancelled (2.2% are) and within 15 minutes (75%).
Total trip5h 43mLGA 14:51 to TYS 20:34, 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.