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

San Francisco → Tampa via Dulles: arrives on time 91%

  1. 21:30 SFO → 05:53 IAD
    UA 357 · United · 5h 23m · 74% on time, 0.0% cancelled
  2. 3h 07m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 09:00 IAD → 11:32 TPA +1 day
    UA 683 · United · 2h 32m · 91% on time, 0.6% cancelled

Total trip 11h 02m, scheduled departure to arrival (Tampa is 3 h ahead of San Francisco). Times are local. Both flew on 49 of the last 56 days.

Makes the connection100%The first flight arrived more than 142 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 07m layover.
Arrives on time91%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.6% are) and within 15 minutes (91%).
Total trip11h 02mSFO 21:30 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.