Southwest Airlines operates nonstop flights from Tucson (TUS) to San Diego (SAN). The nonstop flight takes around ~0h 44m, covering 367 miles (591 km). Updated 29 June 2026.
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Yes, Southwest Airlines operates nonstop flights from Tucson (TUS) to San Diego (SAN).
Southwest Airlines operates nonstop flights from Tucson to San Diego.
The nonstop flight from Tucson to San Diego takes ~0h 44m (approximately 591 km).