Denver International Airport
Denver, United StatesDEN / KDEN
International hub · 203 direct destinations · 6 runways · longest runway 16,001 ft
39 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Denver → San Luis Obispo
DEN
DenverDenver International Airport
DenverDenver International AirportSBPSan Luis ObispoSan Luis County Regional Airport
San Luis ObispoSan Luis County Regional Airport- Distance
- 930 mi
- Estimated flight time
- ~2h 20m
San Luis Obispo is currently 1 hour behind Denver.
Observed nonstop
How often does this route fly?
Frequency
A couple of times a day
On average around 2 flights a day, observed from October 2025 to September 2026.
- 2
- flights per day
- 2
- busiest month · Oct
- 2 hr 15 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 2Jan2026
- 2Feb
- 2Mar
- 2Apr
- 2May
- 2Jun
- 2Jul
- 2Aug
- 2Sep
- 2Oct2025
- 2Nov
- 2Dec
Airlines
Who flies it
United Airlinesall year
SkyWest Airlineswinter
Through the day
Departure times
Local time in Denver. Most departures between 11:00 and 14:00.
- 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
- 1.9Mon
- 1.8Tue
- 1.9Wed
- 1.8Thu
- 1.9Fri
- 1.9Sat
- 1.9Sun
Fleet
Aircraft observed
- Airbus A320A32055%
- Embraer 175E75L22%
- Airbus A319A31915%
- Bombardier CRJ700CRJ710%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 2 | 57 |
|
| February 2026 | 2 | 54 |
|
| March 2026 | 2 | 60 |
|
| April 2026 | 2 | 57 |
|
| May 2026 | 2 | 55 |
|
| June 2026 | 2 | 57 |
|
| July 2026 | 2 | 58 |
|
| August 2026 | 2 | 57 |
|
| September 2026 | 2 | 59 |
|
| October 2025 | 2 | 63 |
|
| November 2025 | 2 | 54 |
|
| December 2025 | 2 | 55 |
|
Airlines observed on this route
From observed callsign routes on DEN-SBP - 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 Denver: 203.
- Direct destinations observed from San Luis Obispo: 19.
The airports on this route
San Luis County Regional Airport
San Luis Obispo, United StatesSBP / KSBP
Regional airport · 19 direct destinations · 2 runways · longest runway 6,102 ft
66 °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 Denver to San Luis Obispo
The observed direct connection between Denver International Airport (DEN) and San Luis County Regional Airport (SBP) covers approximately 930 mi. The estimated flight time is around 2h 20m. 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 Denver from San Luis Obispo by air?
- The great-circle distance between Denver International Airport and San Luis County Regional Airport is approximately 930 mi.
- How long is the flight from Denver to San Luis Obispo?
- Based on the distance, the estimated flight time is about 2h 20m. This is an estimate, not a schedule.
- Is there a direct connection from Denver to San Luis Obispo?
- Yes, a direct connection between DEN and SBP has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: SkyWest Airlines and United Airlines.
- How often is there a flight from Denver to San Luis Obispo?
- On average around 2 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 686 observed flights. Mainly United Airlines, SkyWest Airlines. That is an observation, not a timetable.
- What is the current time difference between Denver and San Luis Obispo?
- San Luis Obispo is currently 1 hour behind Denver.
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.