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

Pittsburgh → Seattle via Chicago: arrives on time 85%

  1. 08:36 PIT → 09:30 ORD
    UA 3461 · United, flown by Republic · 1h 54m · 89% on time, 0.8% cancelled
  2. 4h 00m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 13:30 ORD → 16:09 SEA
    UA 1660 · United · 4h 39m · 87% on time, 1.1% cancelled

Total trip 10h 33m, scheduled departure to arrival (Seattle is 3 h behind Pittsburgh). Times are local. Both flew on 56 of the last 56 days.

Makes the connection99%The first flight arrived more than 195 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 4h 00m layover.
Arrives on time85%First flight not cancelled (0.8% are) × connection made (99%) × second flight not cancelled (1.1% are) and within 15 minutes (87%).
Total trip10h 33mPIT 08:36 to SEA 16:09, 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.