Salt Lake City International ⇄ San Francisco International SLC–SFO
Airlines flew 6,927 flights between Salt Lake City International SLC in Salt Lake City, UT and San Francisco International SFO in San Francisco, CA in the twelve months to July 2026, both directions together: 706,183 passengers in 909,913 seats, 78% of them filled, and 592,357 pounds of freight. 599 miles, about 100 minutes in the air, on 7 airlines: Delta Air Lines Inc. (3,406), SkyWest Airlines Inc. (2,082), United Air Lines Inc. (1,013), Frontier Airlines Inc. (381) and 3 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 | 600 |
| 2/25 | 570 |
| 3/25 | 643 |
| 4/25 | 660 |
| 5/25 | 657 |
| 6/25 | 615 |
| 7/25 | 631 |
| 8/25 | 591 |
| 9/25 | 504 |
| 10/25 | 578 |
| 11/25 | 523 |
| 12/25 | 583 |
| 1/26 | 559 |
| 2/26 | 583 |
| 3/26 | 647 |
| 4/26 | 583 |
| 5/26 | 612 |
| 6/26 | 581 |
| 7/26 | 583 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 53,744 |
| 2/25 | 53,965 |
| 3/25 | 59,331 |
| 4/25 | 57,598 |
| 5/25 | 65,983 |
| 6/25 | 66,146 |
| 7/25 | 69,818 |
| 8/25 | 64,646 |
| 9/25 | 57,967 |
| 10/25 | 65,216 |
| 11/25 | 49,835 |
| 12/25 | 51,693 |
| 1/26 | 50,471 |
| 2/26 | 54,419 |
| 3/26 | 61,606 |
| 4/26 | 50,917 |
| 5/26 | 63,006 |
| 6/26 | 67,570 |
| 7/26 | 68,837 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Delta Air Lines Inc. DL | 3,406 | 408,647 | 78% | charter passenger service, scheduled passenger service |
| SkyWest Airlines Inc. OO | 2,082 | 123,952 | 82% | scheduled passenger service |
| United Air Lines Inc. UA | 1,013 | 112,373 | 74% | charter passenger service, scheduled passenger service |
| Frontier Airlines Inc. F9 | 381 | 58,886 | 73% | scheduled passenger service |
| Horizon Air QX | 39 | 2,012 | 68% | scheduled passenger service |
| Alaska Airlines Inc. AS | 5 | 170 | 19% | charter passenger service, scheduled passenger service |
| Hawaiian Airlines Inc. HA | 1 | 143 | 76% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 1,914 | 73 | 114,350 |
| Boeing 737-900ER | 951 | 180 | 128,682 |
| Airbus Industrie A319 | 948 | 130 | 100,839 |
| Boeing 737-800 | 724 | 162 | 85,225 |
| A200-100 BD-500-1A10 | 458 | 109 | 42,612 |
| Airbus Industrie A320-100/200 | 438 | 155 | 51,839 |
| A220-300 BD-500-1A11 | 358 | 130 | 40,162 |
| Airbus Industrie A321-200n | 284 | 220 | 44,946 |
| Airbus Industrie A321Neoxlr | 217 | 195 | 31,723 |
| Canadair RJ-700 | 202 | 70 | 11,441 |
| Airbus Industrie A320-200n | 164 | 186 | 23,658 |
| Boeing B737 Max 800 | 143 | 166 | 17,577 |
| Boeing B737 Max 900 | 95 | 179 | 11,373 |
| Boeing 757-200 | 17 | 117 | 555 |
| Boeing 767-300/300ER | 7 | 215 | 694 |
| Canadair RJ-200ER /RJ-440 | 3 | 50 | 75 |
| Bombardier CRJ550 | 2 | 50 | 98 |
| Boeing 757-300 | 2 | 234 | 334 |
SLC → SFO this direction alone · flown January 2025 to July 2026
3,465 flights of 3,462 scheduled, 350,870 passengers in 454,129 seats, 320,948 pounds of freight, 9,892 pounds of mail. Delta Air Lines Inc. 1,705; SkyWest Airlines Inc. 1,039; United Air Lines Inc. 508; Frontier Airlines Inc. 190; Horizon Air 19; Alaska Airlines Inc. 3; Hawaiian Airlines Inc. 1.
SFO → SLC this direction alone · flown January 2025 to July 2026
3,462 flights of 3,467 scheduled, 355,313 passengers in 455,784 seats, 271,409 pounds of freight. Delta Air Lines Inc. 1,701; SkyWest Airlines Inc. 1,043; United Air Lines Inc. 505; Frontier Airlines Inc. 191; Horizon Air 20; Alaska Airlines Inc. 2.
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: Salt Lake City International SLC and San Francisco International SFO; all routes.