Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

San Francisco → Pittsburgh via Chicago: arrives on time 89%

  1. 23:30 SFO → 05:57 ORD
    UA 368 · United · 4h 27m · 86% on time, 1.4% cancelled
  2. 3h 48m layover in Chicago (ORD) · 90 min minimum on separate tickets
  3. 09:45 ORD → 12:32 PIT +1 day
    AA 4484 · American, flown by Republic · 1h 47m · 92% on time, 1.7% cancelled

Total trip 10h 02m, scheduled departure to arrival (Pittsburgh is 3 h ahead of San Francisco). Times are local. Both flew on 51 of the last 56 days.

Makes the connection100%The first flight arrived more than 138 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 48m layover.
Arrives on time89%First flight not cancelled (1.4% are) × connection made (100%) × second flight not cancelled (1.7% are) and within 15 minutes (92%).
Total trip10h 02mSFO 23:30 to PIT 12:32, 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.