Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Francisco → Dallas via Austin: arrives on time 51%
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10:10 SFO → 15:45 AUSWN 4227 · Southwest · 3h 35m · 56% on time, 0.0% cancelled
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3h 20m layover in Austin (AUS) · 45 min minimum on one ticket
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19:05 AUS → 20:10 DALWN 2134 · Southwest · 1h 05m · 57% on time, 6.1% cancelled
Total trip 8h 00m, scheduled departure to arrival (Dallas is 2 h ahead of San Francisco). Times are local. Both flew on 24 of the last 56 days.
Makes the connection96%The first flight arrived more than 155 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 3h 20m layover.
Arrives on time51%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (6.1% are) and within 15 minutes (57%).
Total trip8h 00mSFO 10:10 to DAL 20:10, 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.