San Francisco International Airport
San Francisco, United StatesSFO / KSFO
International hub · 130 direct destinations · 4 runways · longest runway 11,870 ft
74 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
San Francisco → Redmond
SFO
San FranciscoSan Francisco International Airport
San FranciscoSan Francisco International AirportRDMRedmondRoberts Field
RedmondRoberts Field- Distance
- 463 mi
- Estimated flight time
- ~1h 25m
Same local time in San Francisco and Redmond.
Observed nonstop
How often does this route fly?
Frequency
Several times a day
On average around 4 flights a day, observed from October 2025 to September 2026.
- 4
- flights per day
- 5
- busiest month · Jul
- 3
- quietest month · Jan
- 1 hr 7 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 3Jan2026
- 4Feb
- 4Mar
- 4Apr
- 4May
- 4Jun
- 5Jul
- 3Aug
- 3Sep
- 4Oct2025
- 4Nov
- 4Dec
Airlines
Who flies it
United Airlinesall year
SkyWest Airlinesall year
Horizon Airwinter
Through the day
Departure times
Local time in San Francisco. Most departures between 16:00 and 19:00.
- 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
- 4.1Mon
- 3.6Tue
- 3.5Wed
- 3.3Thu
- 4.1Fri
- 3.7Sat
- 3.6Sun
Fleet
Aircraft observed
- Embraer 175E75L43%
- Airbus A320A32016%
- Boeing 737 MAX 8B38M14%
- Boeing 737-800B7388%
- Bombardier CRJ700CRJ78%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 3 | 104 |
|
| February 2026 | 4 | 96 |
|
| March 2026 | 4 | 112 |
|
| April 2026 | 4 | 112 |
|
| May 2026 | 4 | 104 |
|
| June 2026 | 4 | 127 |
|
| July 2026 | 5 | 140 |
|
| August 2026 | 3 | 112 |
|
| September 2026 | 3 | 99 |
|
| October 2025 | 4 | 110 |
|
| November 2025 | 4 | 108 |
|
| December 2025 | 4 | 115 |
|
Airlines observed on this route
From observed callsign routes on SFO-RDM - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from San Francisco: 130.
- Direct destinations observed from Redmond: 21.
The airports on this route
Roberts Field
Redmond, United StatesRDM / KRDM
Regional airport · 21 direct destinations · 2 runways · longest runway 7,037 ft
77 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from San Francisco to Redmond
The observed direct connection between San Francisco International Airport (SFO) and Roberts Field (RDM) covers approximately 463 mi. The estimated flight time is around 1h 25m. Horizon Air, SkyWest Airlines and United Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is San Francisco from Redmond by air?
- The great-circle distance between San Francisco International Airport and Roberts Field is approximately 463 mi.
- How long is the flight from San Francisco to Redmond?
- Based on the distance, the estimated flight time is about 1h 25m. This is an estimate, not a schedule.
- Is there a direct connection from San Francisco to Redmond?
- Yes, a direct connection between SFO and RDM has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Horizon Air, SkyWest Airlines and United Airlines.
- How often is there a flight from San Francisco to Redmond?
- On average around 4 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 1,339 observed flights. Mainly United Airlines, SkyWest Airlines, Horizon Air. That is an observation, not a timetable.
- What is the current time difference between San Francisco and Redmond?
- Same local time in San Francisco and Redmond.
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.