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

Pittsburgh → Seattle via Chicago: arrives on time 33%

  1. 18:16 PIT → 19:05 ORD
    UA 602 · United · 1h 49m · 58% on time, 2.8% cancelled
  2. 1h 00m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 20:05 ORD → 22:56 SEA
    UA 2211 · United · 4h 51m · 59% on time, 1.5% cancelled

Total trip 7h 40m, scheduled departure to arrival (Seattle is 3 h behind Pittsburgh). Times are local. Both flew on 19 of the last 56 days, too few to list among the best connections.

Makes the connection58%The first flight arrived more than 15 minutes late on 42% of the days it flew: too late for the 45-minute minimum connection on a 1h 00m layover.
Arrives on time33%First flight not cancelled (2.8% are) × connection made (58%) × second flight not cancelled (1.5% are) and within 15 minutes (59%).
Total trip7h 40mPIT 18:16 to SEA 22:56, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.