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

San Antonio → Chicago via Atlanta: arrives on time 79%

  1. 06:40 SAT → 10:06 ATL
    DL 1066 · Delta · 2h 26m · 94% on time, 1.6% cancelled
  2. 59m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 11:05 ATL → 12:05 MDW
    DL 2417 · Delta · 2h 00m · 88% on time, 2.6% cancelled

Total trip 5h 25m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection93%The first flight arrived more than 14 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 59m layover.
Arrives on time79%First flight not cancelled (1.6% are) × connection made (93%) × second flight not cancelled (2.6% are) and within 15 minutes (88%).
Total trip5h 25mSAT 06:40 to MDW 12:05, 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.