Nonstop flights from Tucson to San Diego
Southwest Airlines flies this route 1 to 2 times a day.
TUSTucson International
367 mi · 13 flights a week
SANSan Diego International
When they leave
Tucson time6:10a7:05pFirst departure 6:10 AM, last 7:05 PM
Five in the morning, 6:10 AM to 9:45 AM, then two in the evening, 6:40 PM to 7:05 PM.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from Tucson to San Diego
Southwest Airlines is the only airline flying nonstop from Tucson to San Diego, 1 to 2 times a day on the Boeing 737-700 and Boeing 737 MAX 8.
There are 1 or 2 flights every day of the week. The first arrival in San Diego is at 7:25 AM and the last at 8:25 PM. The flight covers 367 miles.
Flying back, San Diego to Tucson has 13 nonstop flights a week.
Return flights
More from Tucson
Find the cheapest day to fly from Tucson to San Diego.
Schedules as of Oct 9, 2026.