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

Nashville → Boston via Chicago: arrives on time 34%

  1. 15:57 BNA → 18:05 ORD
    AA 6200 · American, flown by SkyWest · 2h 08m · 58% on time, 6.9% cancelled
  2. 1h 15m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 19:20 ORD → 22:53 BOS
    AA 3107 · American · 2h 37m · 56% on time, 1.4% cancelled

Total trip 6h 00m, scheduled departure to arrival (Boston is 1 h ahead of Nashville). Times are local. Both flew on 56 of the last 56 days.

Makes the connection66%The first flight arrived more than 30 minutes late on 34% of the days it flew: too late for the 45-minute minimum connection on a 1h 15m layover.
Arrives on time34%First flight not cancelled (6.9% are) × connection made (66%) × second flight not cancelled (1.4% are) and within 15 minutes (56%).
Total trip6h 00mBNA 15:57 to BOS 22:53, 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.