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

San Francisco International ⇄ City Of Colorado Springs Municipal SFO–COS

Airlines flew 10 flights between San Francisco International SFO in San Francisco, CA and City Of Colorado Springs Municipal COS in Colorado Springs, CO in the twelve months to July 2026, both directions together: 895 passengers in 1,342 seats, 67% of them filled, and 3,908 pounds of freight. 964 miles, about 142 minutes in the air, on 4 airlines: United Air Lines Inc. (4), SkyWest Airlines Inc. (4), Alaska Airlines Inc. (1), Air Hamburg Luftverkehrsgesellschaft mbH (1). Planning to fly it yourself? The weather and winds along this route right now.

10
flights, twelve months
SFO-COS: 6 · COS-SFO: 4
895
passengers
67% of seats filled
964
miles
about 142 minutes airborne
4
airlines
5 aircraft types

Flights by month both directions

012452/257/255/2617/26
By month, as a table
flights
2/251
3/251
6/252
7/252
12/251
3/262
5/265
6/261
7/261

Passengers by month

01272543815082/257/255/261947/26
By month, as a table
passengers
2/250
3/250
6/25258
7/25226
12/250
3/260
5/26508
6/26193
7/26194

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Air Lines Inc. UA489593%scheduled passenger service
SkyWest Airlines Inc. OO400%scheduled passenger service
Alaska Airlines Inc. AS100%charter passenger service
Air Hamburg Luftverkehrsgesellschaft mbH 36Q10charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Canadair RJ-200ER /RJ-4404500
Airbus Industrie A321-200n3200586
Boeing 777-200ER/200LR/233LR1364309
Boeing B737 Max 90011780
Embraer Legacy 650100

SFO → COS this direction alone · flown June 2025 to July 2026

6 flights of 1 scheduled, 895 passengers in 1,192 seats, 3,908 pounds of freight. United Air Lines Inc. 4; Alaska Airlines Inc. 1; SkyWest Airlines Inc. 1.

COS → SFO this direction alone · flown February 2025 to May 2026

4 flights of 3 scheduled, 0 passengers in 150 seats. SkyWest Airlines Inc. 3; Air Hamburg Luftverkehrsgesellschaft mbH 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: San Francisco International SFO and City Of Colorado Springs Municipal COS; all routes.