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

Hilton Head Island → Atlanta via Chicago: arrives on time 53%

  1. 14:03 HHH → 15:39 ORD
    AA 3862 · American, flown by Envoy · 2h 34m · 69% on time, 2.9% cancelled
  2. 2h 43m layover in Chicago (ORD) · 90 min minimum on separate tickets
  3. 18:22 ORD → 21:38 ATL
    DL 2740 · Delta · 2h 16m · 71% on time, 14.6% cancelled

Total trip 7h 35m, scheduled departure to arrival. Times are local. Both flew on 48 of the last 56 days.

Makes the connection90%The first flight arrived more than 73 minutes late on 10% of the days it flew: too late for the 90-minute minimum connection on a 2h 43m layover.
Arrives on time53%First flight not cancelled (2.9% are) × connection made (90%) × second flight not cancelled (14.6% are) and within 15 minutes (71%).
Total trip7h 35mHHH 14:03 to ATL 21:38, 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.