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

Chicago → Greenville via Atlanta: arrives on time 85%

  1. 06:35 ORD → 09:41 ATL
    DL 1247 · Delta · 2h 06m · 88% on time, 1.1% cancelled
  2. 3h 31m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 13:12 ATL → 14:13 GSP
    DL 1273 · Delta · 1h 01m · 87% on time, 0.0% cancelled

Total trip 6h 38m, scheduled departure to arrival (Greenville is 1 h ahead of Chicago). Times are local. Both flew on 55 of the last 56 days.

Makes the connection98%The first flight arrived more than 166 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 31m layover.
Arrives on time85%First flight not cancelled (1.1% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (87%).
Total trip6h 38mORD 06:35 to GSP 14:13, 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.