Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
St Louis → San Francisco via Dallas-Fort Worth: arrives on time 27%
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13:14 STL → 15:10 DFWAA 5655 · American, flown by PSA · 1h 56m · 63% on time, 4.3% cancelled
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1h 07m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
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16:17 DFW → 17:59 SFOAA 2810 · American · 3h 42m · 43% on time, 2.4% cancelled
Total trip 6h 45m, scheduled departure to arrival (San Francisco is 2 h behind St Louis). Times are local. Both flew on 55 of the last 56 days.
Makes the connection68%The first flight arrived more than 22 minutes late on 32% of the days it flew: too late for the 45-minute minimum connection on a 1h 07m layover.
Arrives on time27%First flight not cancelled (4.3% are) × connection made (68%) × second flight not cancelled (2.4% are) and within 15 minutes (43%).
Total trip6h 45mSTL 13:14 to SFO 17:59, 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.