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

San Diego → Nashville via Chicago: arrives on time 87%

  1. 22:45 SAN → 05:11 ORD
    AA 1543 · American · 4h 15m · 90% on time, 1.4% cancelled
  2. 3h 29m layover in Chicago (ORD) · 90 min minimum on separate tickets
  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 49m, scheduled departure to arrival (Nashville is 2 h ahead of San Diego). Times are local. Both flew on 32 of the last 56 days.

Makes the connection97%The first flight arrived more than 119 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 3h 29m layover.
Arrives on time87%First flight not cancelled (1.4% are) × connection made (97%) × second flight not cancelled (3.1% are) and within 15 minutes (94%).
Total trip9h 49mSAN 22:45 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.