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

San Francisco → Pittsburgh via Chicago: arrives on time 76%

  1. 23:30 SFO → 05:57 ORD
    UA 368 · United · 4h 27m · 86% on time, 1.4% cancelled
  2. 1h 18m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 07:15 ORD → 09:58 PIT +1 day
    UA 1285 · United · 1h 43m · 88% on time, 1.4% cancelled

Total trip 7h 28m, scheduled departure to arrival (Pittsburgh is 3 h ahead of San Francisco). Times are local. Both flew on 55 of the last 56 days.

Makes the connection90%The first flight arrived more than 33 minutes late on 10% of the days it flew: too late for the 45-minute minimum connection on a 1h 18m layover.
Arrives on time76%First flight not cancelled (1.4% are) × connection made (90%) × second flight not cancelled (1.4% are) and within 15 minutes (88%).
Total trip7h 28mSFO 23:30 to PIT 09:58, 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.