Sacramento International ⇄ Ontario International SMF–ONT
Airlines flew 4,255 flights between Sacramento International SMF in Sacramento, CA and Ontario International ONT in Ontario, CA in the twelve months to July 2026, both directions together: 394,928 passengers in 654,573 seats, 60% of them filled, and 193,590 pounds of freight. 390 miles, about 60 minutes in the air, on 5 airlines: Southwest Airlines Co. (4,222), Air Transport International (30), SkyWest Airlines Inc. (1), Delta Air Lines Inc. (1) 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 | 308 |
| 2/25 | 290 |
| 3/25 | 356 |
| 4/25 | 365 |
| 5/25 | 369 |
| 6/25 | 352 |
| 7/25 | 359 |
| 8/25 | 353 |
| 9/25 | 360 |
| 10/25 | 366 |
| 11/25 | 357 |
| 12/25 | 361 |
| 1/26 | 312 |
| 2/26 | 309 |
| 3/26 | 372 |
| 4/26 | 371 |
| 5/26 | 375 |
| 6/26 | 354 |
| 7/26 | 365 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 28,803 |
| 2/25 | 28,113 |
| 3/25 | 36,825 |
| 4/25 | 36,042 |
| 5/25 | 36,707 |
| 6/25 | 34,612 |
| 7/25 | 31,109 |
| 8/25 | 32,600 |
| 9/25 | 35,213 |
| 10/25 | 37,963 |
| 11/25 | 31,673 |
| 12/25 | 33,437 |
| 1/26 | 26,219 |
| 2/26 | 28,575 |
| 3/26 | 36,676 |
| 4/26 | 34,762 |
| 5/26 | 34,314 |
| 6/26 | 33,658 |
| 7/26 | 29,838 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Southwest Airlines Co. WN | 4,222 | 394,851 | 60% | scheduled passenger service |
| Air Transport International 8C | 30 | 0 | charter cargo service | |
| SkyWest Airlines Inc. OO | 1 | 0 | 0% | scheduled passenger service |
| Delta Air Lines Inc. DL | 1 | 0 | 0% | charter passenger service |
| United Air Lines Inc. UA | 1 | 77 | 43% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-700/700LR/Max 7 | 2,417 | 140 | 225,811 |
| Boeing B737 Max 800 | 1,137 | 175 | 106,337 |
| Boeing 737-800 | 668 | 175 | 62,703 |
| Boeing 767-300/300ER | 30 | 0 | 0 |
| Embraer ERJ-175 | 1 | 76 | 0 |
| Boeing 757-200 | 1 | 72 | 0 |
| Boeing 737-900ER | 1 | 179 | 77 |
SMF → ONT this direction alone · flown January 2025 to July 2026
2,127 flights of 2,116 scheduled, 196,000 passengers in 327,108 seats, 89,097 pounds of freight. Southwest Airlines Co. 2,114; Air Transport International 12; SkyWest Airlines Inc. 1.
ONT → SMF this direction alone · flown January 2025 to July 2026
2,128 flights of 2,114 scheduled, 198,928 passengers in 327,465 seats, 104,493 pounds of freight. Southwest Airlines Co. 2,108; Air Transport International 18; Delta Air Lines Inc. 1; United 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: Sacramento International SMF and Ontario International ONT; all routes.