The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

City Of Colorado Springs Municipal ⇄ San Diego International COS–SAN

Airlines flew 340 flights between City Of Colorado Springs Municipal COS in Colorado Springs, CO and San Diego International SAN in San Diego, CA in the twelve months to July 2026, both directions together: 36,528 passengers in 51,888 seats, 70% of them filled. 816 miles, about 120 minutes in the air, on 2 airlines: Southwest Airlines Co. (338), Jet Aviation Flight Services, Inc. (2). Planning to fly it yourself? The weather and winds along this route right now.

340
flights, twelve months
COS-SAN: 170 · SAN-COS: 170
36,528
passengers
70% of seats filled
816
miles
about 120 minutes airborne
2
airlines
4 aircraft types

Flights by month both directions

0102132421/2510/251/264/26367/26
By month, as a table
flights
1/256
4/251
5/251
10/2542
11/2542
12/2534
1/2616
2/2622
3/2642
4/2636
5/2636
6/2634
7/2636

Passengers by month

01,1662,3323,4994,6651/2510/251/264/264,4327/26
By month, as a table
passengers
1/25716
4/2573
5/25128
10/254,520
11/254,056
12/253,867
1/261,185
2/261,545
3/263,998
4/263,815
5/264,665
6/264,445
7/264,432

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Southwest Airlines Co. WN33836,51770%scheduled passenger service
Jet Aviation Flight Services, Inc. 27Q21161%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-700/700LR/Max 720513921,937
Boeing B737 Max 800851759,521
Boeing 737-800481755,059
Pilatus PC-242911

COS → SAN this direction alone · flown January 2025 to July 2026

170 flights of 169 scheduled, 17,868 passengers in 25,704 seats. Southwest Airlines Co. 169; Jet Aviation Flight Services, Inc. 1.

SAN → COS this direction alone · flown January 2025 to July 2026

170 flights of 169 scheduled, 18,660 passengers in 26,184 seats. Southwest Airlines Co. 169; Jet Aviation Flight Services, Inc. 1.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: City Of Colorado Springs Municipal COS and San Diego International SAN; all routes.