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

San Antonio → Chicago via Dallas-Fort Worth: arrives on time 37%

  1. 11:04 SAT → 12:21 DFW
    AA 413 · American · 1h 19m · 70% on time, 2.2% cancelled
  2. 49m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
  3. 13:10 DFW → 15:51 ORD
    AA 2988 · American · 2h 41m · 66% on time, 1.1% cancelled

Total trip 4h 47m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection59%The first flight arrived more than 4 minutes late on 41% of the days it flew: too late for the 45-minute minimum connection on a 49m layover.
Arrives on time37%First flight not cancelled (2.2% are) × connection made (59%) × second flight not cancelled (1.1% are) and within 15 minutes (66%).
Total trip4h 47mSAT 11:04 to ORD 15:51, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.