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

San Francisco → Tucson via Dallas-Fort Worth: arrives on time 53%

  1. 06:45 SFO → 12:29 DFW
    AA 2305 · American · 3h 44m · 83% on time, 1.4% cancelled
  2. 2h 17m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
  3. 14:46 DFW → 15:01 TUS
    AA 584 · American · 2h 15m · 60% on time, 4.3% cancelled

Total trip 8h 16m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection95%The first flight arrived more than 92 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 2h 17m layover.
Arrives on time53%First flight not cancelled (1.4% are) × connection made (95%) × second flight not cancelled (4.3% are) and within 15 minutes (60%).
Total trip8h 16mSFO 06:45 to TUS 15:01, 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.