City of Colorado Springs Municipal Airport
Colorado Springs, United StatesCOS / KCOS
Regional airport · 37 direct destinations · 3 runways · longest runway 13,501 ft
31 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Colorado Springs → San Diego
COS
Colorado SpringsCity of Colorado Springs Municipal Airport
Colorado SpringsCity of Colorado Springs Municipal AirportSANSan DiegoSan Diego International Airport
San DiegoSan Diego International Airport- Distance
- 815 mi
- Estimated flight time
- ~2h 10m
San Diego is currently 1 hour behind Colorado Springs.
Observed nonstop
How often does this route fly?
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
- 1
- flights per day
- 1
- busiest month · Oct
- 2 hr 0 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 1Jan2026
- 1Feb
- 1Mar
- 1Apr
- 1May
- 1Jun
- 1Jul
- 1Aug
- 1Sep
- 1Oct2025
- 1Nov
- 1Dec
Airlines
Who flies it
Southwest Airlinesall year
Through the day
Departure times
Local time in Colorado Springs. Most departures between 12:00 and 15:00.
- 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
- 1Mon
- 0.1Tue
- 0Wed
- 0.9Thu
- 0.8Fri
- 0.5Sat
- 0.7Sun
Fleet
Aircraft observed
- Boeing 737-700B73754%
- Boeing 737 MAX 8B38M27%
- Boeing 737-800B73813%
- Bombardier Challenger 350CL351%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 1 | 7 |
|
| February 2026 | 1 | 12 |
|
| March 2026 | 1 | 21 |
|
| April 2026 | 1 | 18 |
|
| May 2026 | 1 | 18 |
|
| June 2026 | 1 | 17 |
|
| July 2026 | 1 | 18 |
|
| August 2026 | 1 | 20 |
|
| September 2026 | 1 | 16 |
|
| October 2025 | 1 | 22 |
|
| November 2025 | 1 | 23 |
|
| December 2025 | 1 | 16 |
|
Airlines observed on this route
From observed callsign routes on COS-SAN - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The 10th longest observed direct route from COS, out of 37.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Colorado Springs: 37.
- Direct destinations observed from San Diego: 90.
The airports on this route
San Diego International Airport
San Diego, United StatesSAN / KSAN
Major airport · 90 direct destinations · 1 runway · longest runway 9,400 ft
63 °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 Colorado Springs to San Diego
The observed direct connection between City of Colorado Springs Municipal Airport (COS) and San Diego International Airport (SAN) covers approximately 815 mi. The estimated flight time is around 2h 10m. Southwest Airlines has been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Colorado Springs from San Diego by air?
- The great-circle distance between City of Colorado Springs Municipal Airport and San Diego International Airport is approximately 815 mi.
- How long is the flight from Colorado Springs to San Diego?
- Based on the distance, the estimated flight time is about 2h 10m. This is an estimate, not a schedule.
- Is there a direct connection from Colorado Springs to San Diego?
- Yes, a direct connection between COS and SAN has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Southwest Airlines.
- How often is there a flight from Colorado Springs to San Diego?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 208 observed flights. Mainly Southwest Airlines. That is an observation, not a timetable.
- What is the current time difference between Colorado Springs and San Diego?
- San Diego is currently 1 hour behind Colorado Springs.
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.