Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Antonio → El Paso via Phoenix: arrives on time 6%
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17:35 SAT → 17:55 PHXWN 3585 · Southwest · 2h 20m · 46% on time, 0.0% cancelled
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50m layover in Phoenix (PHX) · 45 min minimum on one ticket
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18:45 PHX → 21:00 ELPWN 4551 · Southwest · 1h 15m · 23% on time, 0.0% cancelled
Total trip 4h 25m, scheduled departure to arrival (El Paso is 1 h behind San Antonio). Times are local. Both flew on 24 of the last 56 days.
Makes the connection27%The first flight arrived more than 5 minutes late on 73% of the days it flew: too late for the 45-minute minimum connection on a 50m layover.
Arrives on time6%First flight not cancelled (0.0% are) × connection made (27%) × second flight not cancelled (0.0% are) and within 15 minutes (23%).
Total trip4h 25mSAT 17:35 to ELP 21:00, 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.