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

Buffalo → Tampa via Dulles: arrives on time 78%

  1. 06:15 BUF → 07:34 IAD
    UA 3668 · United, flown by Republic · 1h 19m · 90% on time, 4.8% cancelled
  2. 1h 26m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 09:00 IAD → 11:32 TPA
    UA 683 · United · 2h 32m · 91% on time, 0.6% cancelled

Total trip 5h 17m, scheduled departure to arrival. Times are local. Both flew on 21 of the last 56 days.

Makes the connection90%The first flight arrived more than 41 minutes late on 10% of the days it flew: too late for the 45-minute minimum connection on a 1h 26m layover.
Arrives on time78%First flight not cancelled (4.8% are) × connection made (90%) × second flight not cancelled (0.6% are) and within 15 minutes (91%).
Total trip5h 17mBUF 06:15 to TPA 11:32, 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.