Tri Cities Airport
Pasco, United StatesPSC / KPSC
Regional airport · 18 direct destinations · 3 runways · longest runway 7,707 ft
31 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Pasco → San Francisco
PSC
PascoTri Cities Airport
PascoTri Cities AirportSFOSan FranciscoSan Francisco International Airport
San FranciscoSan Francisco International Airport- Distance
- 620 mi
- Estimated flight time
- ~1h 45m
Same local time in Pasco and San Francisco.
Observed nonstop
How often does this route fly?
Frequency
Daily at most
On average around 1.5 flights a day, observed from October 2025 to September 2026.
- 1.5
- flights per day
- 2
- busiest month · Oct
- 1
- quietest month · Jan
- 1 hr 39 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 1Jan2026
- 2Feb
- 1Mar
- 1Apr
- 1May
- 2Jun
- 2Jul
- 1Aug
- 1Sep
- 2Oct2025
- 2Nov
- 2Dec
Airlines
Who flies it
SkyWest Airlinesall year
Through the day
Departure times
Local time in Pasco. Most departures between 13:00 and 16:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 1.6Mon
- 1.4Tue
- 1.3Wed
- 1.5Thu
- 1.5Fri
- 1.3Sat
- 1.4Sun
Fleet
Aircraft observed
- Embraer 175E75L89%
- Bombardier CRJ700CRJ711%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 1 | 44 |
|
| February 2026 | 2 | 42 |
|
| March 2026 | 1 | 33 |
|
| April 2026 | 1 | 27 |
|
| May 2026 | 1 | 37 |
|
| June 2026 | 2 | 53 |
|
| July 2026 | 2 | 49 |
|
| August 2026 | 1 | 35 |
|
| September 2026 | 1 | 31 |
|
| October 2025 | 2 | 63 |
|
| November 2025 | 2 | 57 |
|
| December 2025 | 2 | 52 |
|
Airlines observed on this route
From observed callsign routes on PSC-SFO - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The 9th longest observed direct route from PSC, out of 18.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Pasco: 18.
- Direct destinations observed from San Francisco: 130.
The airports on this route
San Francisco International Airport
San Francisco, United StatesSFO / KSFO
International hub · 130 direct destinations · 4 runways · longest runway 11,870 ft
60 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
About the route from Pasco to San Francisco
The observed direct connection between Tri Cities Airport (PSC) and San Francisco International Airport (SFO) covers approximately 620 mi. The estimated flight time is around 1h 45m. SkyWest Airlines has been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Pasco from San Francisco by air?
- The great-circle distance between Tri Cities Airport and San Francisco International Airport is approximately 620 mi.
- How long is the flight from Pasco to San Francisco?
- Based on the distance, the estimated flight time is about 1h 45m. This is an estimate, not a schedule.
- Is there a direct connection from Pasco to San Francisco?
- Yes, a direct connection between PSC and SFO has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: SkyWest Airlines.
- How often is there a flight from Pasco to San Francisco?
- On average around 1.5 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 523 observed flights. Mainly SkyWest Airlines. That is an observation, not a timetable.
- What is the current time difference between Pasco and San Francisco?
- Same local time in Pasco and San Francisco.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.