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

Chicago → Houston via Atlanta: arrives on time 66%

  1. 15:22 ORD → 18:36 ATL
    DL 1477 · Delta · 2h 13m · 76% on time, 1.7% cancelled
  2. 1h 59m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 20:35 ATL → 21:43 HOU
    DL 2051 · Delta · 2h 08m · 73% on time, 0.8% cancelled

Total trip 6h 21m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection92%The first flight arrived more than 74 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 1h 59m layover.
Arrives on time66%First flight not cancelled (1.7% are) × connection made (92%) × second flight not cancelled (0.8% are) and within 15 minutes (73%).
Total trip6h 21mORD 15:22 to HOU 21:43, 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.