San Francisco International ⇄ Sacramento International SFO–SMF
Airlines flew 2,754 flights between San Francisco International SFO in San Francisco, CA and Sacramento International SMF in Sacramento, CA in the twelve months to July 2026, both directions together: 139,076 passengers in 187,364 seats, 74% of them filled, and 84,359 pounds of freight. 86 miles, about 24 minutes in the air, on 10 airlines: SkyWest Airlines Inc. (2,525), United Air Lines Inc. (176), Delta Air Lines Inc. (23), Alaska Airlines Inc. (18) and 6 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 | 188 |
| 2/25 | 189 |
| 3/25 | 199 |
| 4/25 | 243 |
| 5/25 | 232 |
| 6/25 | 223 |
| 7/25 | 229 |
| 8/25 | 234 |
| 9/25 | 238 |
| 10/25 | 299 |
| 11/25 | 226 |
| 12/25 | 216 |
| 1/26 | 242 |
| 2/26 | 234 |
| 3/26 | 229 |
| 4/26 | 237 |
| 5/26 | 226 |
| 6/26 | 181 |
| 7/26 | 192 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 10,693 |
| 2/25 | 10,880 |
| 3/25 | 10,075 |
| 4/25 | 12,227 |
| 5/25 | 12,132 |
| 6/25 | 13,410 |
| 7/25 | 13,363 |
| 8/25 | 12,311 |
| 9/25 | 12,429 |
| 10/25 | 16,155 |
| 11/25 | 10,214 |
| 12/25 | 10,865 |
| 1/26 | 11,457 |
| 2/26 | 10,557 |
| 3/26 | 9,727 |
| 4/26 | 9,459 |
| 5/26 | 10,736 |
| 6/26 | 12,193 |
| 7/26 | 12,973 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| SkyWest Airlines Inc. OO | 2,525 | 120,559 | 79% | scheduled passenger service |
| United Air Lines Inc. UA | 176 | 17,044 | 59% | scheduled passenger service |
| Delta Air Lines Inc. DL | 23 | 261 | 13% | charter passenger service |
| Alaska Airlines Inc. AS | 18 | 96 | 3% | charter passenger service, scheduled passenger service |
| American Airlines Inc. AA | 5 | 513 | 69% | scheduled passenger service |
| Air Transport International 8C | 2 | 0 | charter cargo service | |
| Southwest Airlines Co. WN | 2 | 149 | 43% | scheduled passenger service |
| Aeromexico AM | 1 | 161 | 97% | scheduled passenger service |
| Air Canada AC | 1 | 137 | 100% | scheduled passenger service |
| JetBlue Airways B6 | 1 | 156 | 98% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Canadair RJ-200ER /RJ-440 | 1,344 | 50 | 55,019 |
| Embraer ERJ-175 | 1,061 | 72 | 59,358 |
| Canadair RJ-700 | 120 | 70 | 6,182 |
| Boeing B737 Max 800 | 79 | 166 | 7,023 |
| Boeing 737-800 | 64 | 166 | 7,018 |
| Boeing B737 Max 900 | 22 | 178 | 441 |
| Boeing 757-200 | 20 | 78 | 35 |
| Airbus Industrie A319 | 17 | 127 | 1,221 |
| Boeing 737-900ER | 16 | 179 | 1,967 |
| Airbus Industrie A320-100/200 | 6 | 151 | 423 |
| Airbus Industrie A321Neoxlr | 2 | 130 | 252 |
| Boeing 767-200/ER/EM | 1 | 0 | 0 |
| Boeing 767-300/300ER | 1 | 0 | 0 |
| A220-300 BD-500-1A11 | 1 | 137 | 137 |
SFO → SMF this direction alone · flown January 2025 to July 2026
1,372 flights of 1,351 scheduled, 66,722 passengers in 92,702 seats, 83,340 pounds of freight. SkyWest Airlines Inc. 1,264; United Air Lines Inc. 86; Alaska Airlines Inc. 10; Delta Air Lines Inc. 7; Air Transport International 2; American Airlines Inc. 2; Aeromexico 1.
SMF → SFO this direction alone · flown January 2025 to July 2026
1,382 flights of 1,348 scheduled, 72,354 passengers in 94,662 seats, 1,019 pounds of freight, 803 pounds of mail. SkyWest Airlines Inc. 1,261; United Air Lines Inc. 90; Delta Air Lines Inc. 16; Alaska Airlines Inc. 8; American Airlines Inc. 3; Southwest Airlines Co. 2; Air Canada 1; JetBlue Airways 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: San Francisco International SFO and Sacramento International SMF; all routes.