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

Chicago → Austin via Boston: arrives on time 33%

  1. 15:19 ORD → 18:59 BOS
    DL 2816 · Delta · 2h 40m · 62% on time, 3.3% cancelled
  2. 46m layover in Boston (BOS) · 45 min minimum on one ticket
  3. 19:45 BOS → 23:10 AUS
    DL 1677 · Delta · 4h 25m · 62% on time, 3.5% cancelled

Total trip 7h 51m, scheduled departure to arrival. Times are local. Both flew on 46 of the last 56 days.

Makes the connection56%The first flight arrived more than 1 minutes late on 44% of the days it flew: too late for the 45-minute minimum connection on a 46m layover.
Arrives on time33%First flight not cancelled (3.3% are) × connection made (56%) × second flight not cancelled (3.5% are) and within 15 minutes (62%).
Total trip7h 51mORD 15:19 to AUS 23:10, 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.