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

Atlanta → St Louis via Dallas-Fort Worth: arrives on time 20%

  1. 17:34 ATL → 19:08 DFW
    AA 1376 · American · 2h 34m · 43% on time, 4.8% cancelled
  2. 47m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
  3. 19:55 DFW → 21:48 STL
    AA 1010 · American · 1h 51m · 64% on time, 2.8% cancelled

Total trip 5h 12m, scheduled departure to arrival (St Louis is 1 h behind Atlanta). Times are local. Both flew on 48 of the last 56 days.

Makes the connection34%The first flight arrived more than 2 minutes late on 66% of the days it flew: too late for the 45-minute minimum connection on a 47m layover.
Arrives on time20%First flight not cancelled (4.8% are) × connection made (34%) × second flight not cancelled (2.8% are) and within 15 minutes (64%).
Total trip5h 12mATL 17:34 to STL 21:48, 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.