Southwest AirlinesWN60% on time
Flights WN2216 06:10 Mo Th Fr · WN1492 06:15 Tu We · WN3971 06:40 Sa · WN1153 07:30 Su
live
Direct flights from Tucson (TUS) to San Diego (SAN): 7 nonstop departures observed each week across 1 airline. 60% of the last 5 operated flights arrived within 15 minutes of schedule. The median arrival is 10 minutes early. No cancellations were recorded across the 5 tracked flights. The nonstop covers 590 km, an estimated 1 hour 15 minutes in the air. Measured by Pro Flight Search from live flight boards at Tucson and San Diego. Updated 23 September 2026 at 17:37 UTC.
TUS
Tucson
smooth · +9
SAN
San Diego
smooth · +0
590 km · ~1h 15m est.
Runs mixed · 1 airline · 7x weekly · nonstop
60% on time
of the last 5 operated TUS → SAN flights arrived within 15 minutes
Median arrival delay is −10 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−10 minacross the last 5 operated legs
Flight time~1h 15mestimated from route distance
Weekly departures7x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Southwest Airlines
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at TUS and SAN: 46% odds of a 15+ minute delay and around +10 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Tucson to San Diego route actually runs
Pro Flight Search records official board updates for nonstop TUS to SAN flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Tucson (TUS) to San Diego (SAN) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/TUS-SAN
TUS to SAN questions
Is TUS–SAN running on time right now?
Smooth skies ahead. The departure side at TUS is the weaker end, route health score 93/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on TUS–SAN?
Operators schedule morning departures around 06:10 and evening departures around 18:40 from TUS. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SAN delay card to confirm conditions when you'd arrive.
How long is the flight from TUS to SAN?
Great-circle distance is 590 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 72–81 min gate-to-gate on this route.
How often does TUS–SAN fly?
Southwest Airlines runs the route with about 13 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
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