Colorado Springs (COS) to San Diego (SAN) flights
Southwest Airlines flies nonstop from City of Colorado Springs Municipal Airport to San Diego International Airport, with about 4 flights a week in July 2026. The 816-mile flight takes about 2h 19m gate to gate.
- Distance
- 816 mi · 1,313 km
- Flight time
- 2h 19m
- Airlines
- 1
- Seats filled
- 70%
Airlines flying COS to SAN
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest Airlines | 4 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 17,863 | 2h 19m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
COS to SAN flight schedule
2 flight numbers flew this route in August 2026. The first usually leaves at 2:15pm and the last at 3:30pm. 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) |
|---|---|---|---|---|
| WN 2752Southwest Airlines | 2:15pm | 3:35pm | 12 | 75% |
| WN 2215Southwest Airlines | 3:30pm | 4:50pm | 4 | n/a |
Is COS to SAN on time?
From September 2025 to August 2026, 66% of 187 flights arrived within 15 minutes of schedule and 0% were cancelled. Flights leaving around 10am were the most punctual (86%), those around 6pm the least (43%). Most delay time was caused by late-arriving aircraft (41%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 187 | 66% | 20 min | 0% |
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 |
|---|---|---|---|
| 10am to 11am | 21 | 86% | |
| 11am to 12pm | 12 | 75% | |
| 12pm to 1pm | 50 | 60% | |
| 2pm to 3pm | 60 | 65% | |
| 3pm to 4pm | 17 | 82% | |
| 6pm to 7pm | 14 | 43% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| October 2025 | 21 | 2,168 | |
| November 2025 | 20 | 1,889 | |
| December 2025 | 17 | 1,849 | |
| January 2026 | 8 | 615 | |
| February 2026 | 11 | 786 | |
| March 2026 | 21 | 1,974 | |
| April 2026 | 18 | 1,998 | |
| May 2026 | 18 | 2,464 | |
| June 2026 | 17 | 2,094 | |
| July 2026 | 18 | 2,026 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.