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

San Francisco → Miami via Dulles: arrives on time 77%

  1. 23:05 SFO → 07:30 IAD
    UA 1083 · United · 5h 25m · 80% on time, 0.0% cancelled
  2. 1h 15m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 08:45 IAD → 11:35 MIA +1 day
    UA 1073 · United · 2h 50m · 87% on time, 0.6% cancelled

Total trip 9h 30m, scheduled departure to arrival (Miami is 3 h ahead of San Francisco). Times are local. Both flew on 29 of the last 56 days.

Makes the connection89%The first flight arrived more than 30 minutes late on 11% of the days it flew: too late for the 45-minute minimum connection on a 1h 15m layover.
Arrives on time77%First flight not cancelled (0.0% are) × connection made (89%) × second flight not cancelled (0.6% are) and within 15 minutes (87%).
Total trip9h 30mSFO 23:05 to MIA 11:35, 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.