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

Dulles → Tampa via Chicago: arrives on time 75%

  1. 10:31 IAD → 11:53 ORD
    UA 1252 · United · 2h 22m · 92% on time, 0.8% cancelled
  2. 2h 37m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 14:30 ORD → 18:24 TPA
    UA 1057 · United · 2h 54m · 76% on time, 0.6% cancelled

Total trip 7h 53m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection100%The first flight arrived more than 112 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 2h 37m layover.
Arrives on time75%First flight not cancelled (0.8% are) × connection made (100%) × second flight not cancelled (0.6% are) and within 15 minutes (76%).
Total trip7h 53mIAD 10:31 to TPA 18:24, 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.