Pasco (PSC) to Salt Lake City (SLC) flights
SkyWest Airlines, Delta Air Lines fly nonstop from Tri Cities Airport to Salt Lake City International Airport, with about 27 flights a week in July 2026. The 521-mile flight takes about 1h 38m gate to gate.
- Distance
- 521 mi · 838 km
- Flight time
- 1h 38m
- Airlines
- 2
- Seats filled
- 87%
Airlines flying PSC to SLC
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| SkyWest Airlines | 20 | Embraer E175 | 51,111 | 1h 39m |
| Delta Air Lines | 7 | Airbus A319, Airbus A320-100/200, Airbus A220-100 | 42,250 | 1h 35m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
PSC to SLC flight schedule
4 flight numbers flew this route in August 2026, 4 of them almost daily. The first usually leaves at 6:00am and the last at 5:24pm. 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 1645Delta Air Lines | 6:00am | 8:35am | 31 | 96% |
| DL 3694Delta Air Lines · operated by SkyWest Airlines | 10:03am | 12:46pm | 26 | 98% |
| DL 3892Delta Air Lines · operated by SkyWest Airlines | 1:46pm | 4:31pm | 31 | 93% |
| DL 3728Delta Air Lines · operated by SkyWest Airlines | 5:24pm | 8:10pm | 31 | 93% |
Is PSC to SLC on time?
From September 2025 to August 2026, 94% of 1,177 flights arrived within 15 minutes of schedule and 0.2% were cancelled. Flights leaving around 10am were the most punctual (99%), those around 5pm the least (91%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (61%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 1,177 | 94% | 7 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 | 85 | 92% | |
| 6am to 7am | 280 | 95% | |
| 9am to 10am | 35 | 97% | |
| 10am to 11am | 74 | 99% | |
| 11am to 12pm | 165 | 92% | |
| 12pm to 1pm | 94 | 93% | |
| 1pm to 2pm | 75 | 95% | |
| 2pm to 3pm | 31 | 94% | |
| 5pm to 6pm | 326 | 91% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 120 | 9,388 | |
| September 2025 | 92 | 7,516 | |
| October 2025 | 94 | 7,054 | |
| November 2025 | 88 | 7,375 | |
| December 2025 | 90 | 6,878 | |
| January 2026 | 85 | 6,271 | |
| February 2026 | 79 | 6,461 | |
| March 2026 | 92 | 7,906 | |
| April 2026 | 90 | 7,990 | |
| May 2026 | 113 | 7,511 | |
| June 2026 | 117 | 9,313 | |
| July 2026 | 120 | 9,698 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.