Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Tucson → Houston via San Diego: arrives on time 87%
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05:45 TUS → 07:05 SANWN 2310 · Southwest · 1h 20m · 98% on time, 0.0% cancelled
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3h 08m layover in San Diego (SAN) · 90 min minimum on separate tickets
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10:13 SAN → 15:40 IAHUA 2165 · United · 3h 27m · 89% on time, 0.0% cancelled
Total trip 7h 55m, scheduled departure to arrival (Houston is 2 h ahead of Tucson). Times are local. Both flew on 40 of the last 56 days.
Makes the connection98%The first flight arrived more than 98 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 3h 08m layover.
Arrives on time87%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (89%).
Total trip7h 55mTUS 05:45 to IAH 15:40, 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.