Routes/Phoenix, AZ to San Diego, CA
Phoenix, AZ to San Diego, CA
Average one-way fare in 2026 Q1: $162 · 304 nonstop miles · 1671 passengers per day.
2026 Q1 fare$162
2025 Q1 fare$187
Change−$25
Passengers/day1671
Distance304 mi
The average fare a year earlier (2025 Q1) was $187. The change is $25 lower (13.5%).
The largest carrier on this route in 2026 Q1 was Southwest with 58% of passengers. The lowest-fare carrier was Alaska with 12% of passengers, at an average fare of $145.
All quarters on this route
| Quarter | Passengers/day | Avg. fare | Largest carrier | Largest share | Lowest-fare carrier |
|---|---|---|---|---|---|
| 2024 Q1 | 1502 | $177 | Southwest | 65% | Frontier |
| 2024 Q2 | 1700 | $174 | Southwest | 68% | Frontier |
| 2024 Q3 | 1555 | $180 | Southwest | 64% | Frontier |
| 2024 Q4 | 1444 | $179 | Southwest | 62% | Frontier |
| 2025 Q1 | 1369 | $187 | Southwest | 64% | Frontier |
| 2025 Q2 | 1525 | $170 | Southwest | 63% | Frontier |
| 2025 Q3 | 1567 | $162 | Southwest | 56% | Frontier |
| 2025 Q4 | 1453 | $155 | Southwest | 57% | Alaska |
| 2026 Q1 | 1671 | $162 | Southwest | 58% | Alaska |