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

Dallas-Fort Worth → Miami via Chicago: arrives on time 31%

  1. 10:45 DFW → 13:25 ORD
    AA 3330 · American · 2h 40m · 63% on time, 0.0% cancelled
  2. 59m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 14:24 ORD → 18:39 MIA
    AA 3148 · American · 3h 19m · 51% on time, 1.4% cancelled

Total trip 6h 58m, scheduled departure to arrival (Miami is 1 h ahead of Dallas-Fort Worth). Times are local. Both flew on 56 of the last 56 days.

Makes the connection62%The first flight arrived more than 14 minutes late on 38% of the days it flew: too late for the 45-minute minimum connection on a 59m layover.
Arrives on time31%First flight not cancelled (0.0% are) × connection made (62%) × second flight not cancelled (1.4% are) and within 15 minutes (51%).
Total trip6h 58mDFW 10:45 to MIA 18:39, 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.