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

Boston → Austin via Chicago: arrives on time 19%

  1. 17:38 BOS → 19:59 ORD
    AA 1592 · American · 3h 21m · 38% on time, 8.3% cancelled
  2. 1h 17m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 21:16 ORD → 23:59 AUS
    AA 935 · American · 2h 43m · 45% on time, 6.1% cancelled

Total trip 7h 21m, scheduled departure to arrival (Austin is 1 h behind Boston). Times are local. Both flew on 56 of the last 56 days.

Makes the connection48%The first flight arrived more than 32 minutes late on 52% of the days it flew: too late for the 45-minute minimum connection on a 1h 17m layover.
Arrives on time19%First flight not cancelled (8.3% are) × connection made (48%) × second flight not cancelled (6.1% are) and within 15 minutes (45%).
Total trip7h 21mBOS 17:38 to AUS 23:59, 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.