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

Chattanooga → Atlanta via Chicago: arrives on time 82%

  1. 06:00 CHA → 06:59 ORD
    UA 4540 · United, flown by GoJet · 1h 59m · 86% on time, 0.0% cancelled
  2. 2h 46m layover in Chicago (ORD) · 90 min minimum on separate tickets
  3. 09:45 ORD → 12:51 ATL
    DL 1178 · Delta · 2h 06m · 87% on time, 2.3% cancelled

Total trip 6h 51m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection96%The first flight arrived more than 76 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 2h 46m layover.
Arrives on time82%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (2.3% are) and within 15 minutes (87%).
Total trip6h 51mCHA 06:00 to ATL 12:51, 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.