Pittsburgh International ⇄ San Diego International PIT–SAN
Airlines flew 146 flights between Pittsburgh International PIT in Pittsburgh, PA and San Diego International SAN in San Diego, CA in the twelve months to July 2026, both directions together: 18,521 passengers in 21,794 seats, 85% of them filled, and 2,949 pounds of freight. 2,106 miles, about 276 minutes in the air, on 5 airlines: Southwest Airlines Co. (71), Breeze Aviation Group DBA Breeze (70), Delta Air Lines Inc. (2), Alaska Airlines Inc. (2) and 1 more. Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 1 |
| 3/25 | 1 |
| 4/25 | 1 |
| 5/25 | 18 |
| 6/25 | 28 |
| 7/25 | 26 |
| 8/25 | 20 |
| 9/25 | 2 |
| 3/26 | 2 |
| 4/26 | 2 |
| 5/26 | 14 |
| 6/26 | 51 |
| 7/26 | 55 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 170 |
| 3/25 | 127 |
| 4/25 | 70 |
| 5/25 | 1,951 |
| 6/25 | 3,244 |
| 7/25 | 2,966 |
| 8/25 | 2,402 |
| 9/25 | 240 |
| 3/26 | 308 |
| 4/26 | 211 |
| 5/26 | 1,706 |
| 6/26 | 6,675 |
| 7/26 | 6,979 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Southwest Airlines Co. WN | 71 | 9,368 | 82% | scheduled passenger service |
| Breeze Aviation Group DBA Breeze MX | 70 | 8,454 | 88% | scheduled passenger service |
| Delta Air Lines Inc. DL | 2 | 214 | 80% | charter passenger service |
| Alaska Airlines Inc. AS | 2 | 312 | 93% | scheduled passenger service |
| American Airlines Inc. AA | 1 | 173 | 88% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| A220-300 BD-500-1A11 | 70 | 137 | 8,454 |
| Boeing B737 Max 800 | 29 | 175 | 3,898 |
| Boeing 737-700/700LR/Max 7 | 27 | 137 | 3,399 |
| Boeing 737-800 | 16 | 174 | 2,211 |
| Airbus Industrie A321-200n | 2 | 195 | 316 |
| Boeing 757-200 | 1 | 72 | 71 |
| Boeing B737 Max 900 | 1 | 178 | 172 |
PIT → SAN this direction alone · flown March 2025 to July 2026
71 flights of 70 scheduled, 9,018 passengers in 10,004 seats, 1,909 pounds of freight. Breeze Aviation Group DBA Breeze 35; Southwest Airlines Co. 35; Delta Air Lines Inc. 1.
SAN → PIT this direction alone · flown January 2025 to July 2026
75 flights of 71 scheduled, 9,503 passengers in 11,790 seats, 1,040 pounds of freight. Southwest Airlines Co. 36; Breeze Aviation Group DBA Breeze 35; Alaska Airlines Inc. 2; American Airlines Inc. 1; Delta Air Lines Inc. 1.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Pittsburgh International PIT and San Diego International SAN; all routes.