Routes/Nashville, TN to San Diego, CA
Nashville, TN to San Diego, CA
Average one-way fare in 2026 Q1: $311 · 1751 nonstop miles · 494 passengers per day.
2026 Q1 fare$311
2025 Q1 fare$318
Change−$7
Passengers/day494
Distance1751 mi
The average fare a year earlier (2025 Q1) was $318. The change is $7 lower (2.4%).
The largest carrier on this route in 2026 Q1 was Southwest with 72% of passengers. The lowest-fare carrier was American with 13% of passengers, at an average fare of $281.
All routes from Nashville, TN · All routes from San Diego, CA
All quarters on this route
| Quarter | Passengers/day | Avg. fare | Largest carrier | Largest share | Lowest-fare carrier |
|---|---|---|---|---|---|
| 2024 Q1 | 429 | $299 | Southwest | 63% | American |
| 2024 Q2 | 625 | $298 | Southwest | 63% | American |
| 2024 Q3 | 573 | $297 | Southwest | 67% | American |
| 2024 Q4 | 590 | $301 | Southwest | 69% | American |
| 2025 Q1 | 415 | $318 | Southwest | 72% | American |
| 2025 Q2 | 582 | $303 | Southwest | 69% | American |
| 2025 Q3 | 537 | $277 | Southwest | 68% | American |
| 2025 Q4 | 588 | $289 | Southwest | 74% | American |
| 2026 Q1 | 494 | $311 | Southwest | 72% | American |