Sacramento (SMF) to Salt Lake City (SLC) flights
Delta Air Lines, Southwest Airlines fly nonstop from Sacramento International Airport to Salt Lake City International Airport, with about 46 flights a week in July 2026. The 532-mile flight takes about 1h 35m gate to gate.
- Distance
- 532 mi · 856 km
- Flight time
- 1h 35m
- Airlines
- 2
- Seats filled
- 72%
Airlines flying SMF to SLC
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Delta Air Lines | 32 | Airbus A220-100, Boeing 737-900ER, Airbus A319 | 160,697 | 1h 36m |
| Southwest Airlines | 14 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 50,748 | 1h 31m |
| SkyWest AirlinesSeasonal or ended | n/a | Embraer E175 | 4,607 | 1h 40m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
SMF to SLC flight schedule
9 flight numbers flew this route in August 2026, 5 of them almost daily. The first usually leaves at 5:30am and the last at 8:25pm. 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) |
|---|---|---|---|---|
| DL 1526Delta Air Lines | 5:30am | 8:12am | 31 | 97% |
| WN 3746Southwest Airlines | 8:15am | 10:50am | 16 | 100% |
| WN 2567Southwest Airlines | 9:30am | 12:10pm | 4 | n/a |
| DL 1367Delta Air Lines | 9:43am | 12:25pm | 27 | 91% |
| DL 3807Delta Air Lines · operated by SkyWest Airlines | 9:46am | 12:34pm | 4 | n/a |
| DL 1423Delta Air Lines | 1:30pm | 4:07pm | 31 | 86% |
| DL 1342Delta Air Lines | 5:00pm | 7:41pm | 31 | 83% |
| DL 2585Delta Air Lines | 7:18pm | 10:00pm | 17 | 86% |
| WN 3747Southwest Airlines | 8:25pm | 11:00pm | 28 | 71% |
Is SMF to SLC on time?
From September 2025 to August 2026, 87% of 2,165 flights arrived within 15 minutes of schedule and 0.9% were cancelled. Flights leaving around 5am were the most punctual (96%), those around 7pm the least (73%). Most delay time was caused by late-arriving aircraft (57%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 1,580 | 89% | 9 min | 1.1% |
| Southwest Airlines | 585 | 82% | 12 min | 0.2% |
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 | 390 | 96% | |
| 6am to 7am | 50 | 94% | |
| 8am to 9am | 80 | 98% | |
| 9am to 10am | 376 | 91% | |
| 10am to 11am | 96 | 94% | |
| 1pm to 2pm | 370 | 87% | |
| 5pm to 6pm | 357 | 83% | |
| 6pm to 7pm | 100 | 68% | |
| 7pm to 8pm | 180 | 73% | |
| 8pm to 9pm | 86 | 70% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 190 | 18,659 | |
| September 2025 | 181 | 18,956 | |
| October 2025 | 191 | 19,991 | |
| November 2025 | 179 | 16,086 | |
| December 2025 | 167 | 17,323 | |
| January 2026 | 155 | 13,783 | |
| February 2026 | 148 | 13,897 | |
| March 2026 | 165 | 15,856 | |
| April 2026 | 173 | 16,696 | |
| May 2026 | 198 | 19,531 | |
| June 2026 | 198 | 23,164 | |
| July 2026 | 203 | 22,110 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.