Tucson (TUS) to San Diego (SAN) flights
Southwest Airlines flies nonstop from Tucson International Airport to San Diego International Airport, with about 13 flights a week in July 2026. The 367-mile flight takes about 1h 17m gate to gate.
- Distance
- 367 mi · 591 km
- Flight time
- 1h 17m
- Airlines
- 1
- Seats filled
- 63%
Airlines flying TUS to SAN
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 13 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 60,673 | 1h 17m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
TUS to SAN flight schedule
7 flight numbers flew this route in August 2026. The first usually leaves at 6:10am and the last at 7:05pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| WN 2216Southwest Airlines | 6:10am | 7:25am | 12 | 83% |
| WN 1492Southwest Airlines | 6:15am | 7:30am | 8 | n/a |
| WN 3971Southwest Airlines | 6:40am | 8:00am | 4 | n/a |
| WN 1153Southwest Airlines | 7:30am | 8:50am | 4 | n/a |
| WN 1427Southwest Airlines | 9:45am | 11:05am | 8 | n/a |
| WN 3010Southwest Airlines | 6:40pm | 8:00pm | 12 | 8% |
| WN 4214Southwest Airlines | 7:05pm | 8:25pm | 4 | n/a |
Is TUS to SAN on time?
From September 2025 to August 2026, 73% of 663 flights arrived within 15 minutes of schedule and 0.5% were cancelled. Flights leaving around 5am were the most punctual (96%), those around 7pm the least (41%). Most delay time was caused by late-arriving aircraft (53%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 663 | 73% | 16 min | 0.5% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 5am to 6am | 49 | 96% | |
| 6am to 7am | 141 | 94% | |
| 7am to 8am | 83 | 89% | |
| 9am to 10am | 63 | 83% | |
| 4pm to 5pm | 30 | 60% | |
| 5pm to 6pm | 16 | 94% | |
| 6pm to 7pm | 156 | 55% | |
| 7pm to 8pm | 88 | 41% | |
| 8pm to 9pm | 14 | 29% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 49 | 4,398 | |
| September 2025 | 47 | 4,540 | |
| October 2025 | 57 | 6,079 | |
| November 2025 | 53 | 5,067 | |
| December 2025 | 57 | 5,136 | |
| January 2026 | 55 | 4,438 | |
| February 2026 | 53 | 5,259 | |
| March 2026 | 58 | 5,541 | |
| April 2026 | 57 | 5,091 | |
| May 2026 | 56 | 5,751 | |
| June 2026 | 56 | 5,093 | |
| July 2026 | 57 | 4,414 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.