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

Seattle → Nashville via Chicago: arrives on time 88%

  1. 23:11 SEA → 05:18 ORD
    UA 747 · United · 4h 07m · 86% on time, 0.3% cancelled
  2. 3h 22m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 08:40 ORD → 10:34 BNA +1 day
    UA 5304 · United, flown by SkyWest · 1h 54m · 94% on time, 3.1% cancelled

Total trip 9h 23m, scheduled departure to arrival (Nashville is 2 h ahead of Seattle). Times are local. Both flew on 32 of the last 56 days.

Makes the connection98%The first flight arrived more than 157 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 22m layover.
Arrives on time88%First flight not cancelled (0.3% are) × connection made (98%) × second flight not cancelled (3.1% are) and within 15 minutes (94%).
Total trip9h 23mSEA 23:11 to BNA 10:34, 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.