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 ⇄ Hartsfield/Jackson Atlanta International COS–ATL

Airlines flew 1,166 flights between City Of Colorado Springs Municipal COS in Colorado Springs, CO and Hartsfield/Jackson Atlanta International ATL in Atlanta, GA in the twelve months to July 2026, both directions together: 167,006 passengers in 193,690 seats, 86% of them filled, and 1,574 pounds of freight. 1,184 miles, about 140 minutes in the air, on 5 airlines: Delta Air Lines Inc. (1,157), SkyWest Airlines Inc. (4), United Air Lines Inc. (2), Southwest Airlines Co. (2) and 1 more. Planning to fly it yourself? The weather and winds along this route right now.

1,166
flights, twelve months
COS-ATL: 578 · ATL-COS: 588
167,006
passengers
86% of seats filled
1,184
miles
about 140 minutes airborne
5
airlines
9 aircraft types

Flights by month both directions

03162921231/254/257/2510/251/264/261237/26
By month, as a table
flights
1/2561
2/2557
3/2582
4/2586
5/2596
6/25107
7/25111
8/25109
9/2599
10/25108
11/25100
12/2563
1/2657
2/2657
3/26100
4/26111
5/26118
6/26121
7/26123

Passengers by month

04,9039,80614,70819,6111/254/257/2510/251/264/2619,6117/26
By month, as a table
passengers
1/257,407
2/257,236
3/259,663
4/2510,143
5/2511,830
6/2515,301
7/2516,345
8/2515,571
9/2514,511
10/2515,609
11/2513,062
12/259,512
1/267,166
2/267,556
3/2612,021
4/2614,519
5/2618,265
6/2619,603
7/2619,611

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Delta Air Lines Inc. DL1,157166,31186%charter passenger service, scheduled passenger service
SkyWest Airlines Inc. OO412648%scheduled passenger service
United Air Lines Inc. UA227391%scheduled passenger service
Southwest Airlines Co. WN226977%scheduled passenger service
Eastern Air Express, LLC (EAX) 37Q12717%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-900ER54418085,382
Boeing 737-80046216063,332
Airbus Industrie A31911813213,529
Airbus Industrie A320-100/200331564,064
Canadair RJ-700365126
Airbus Industrie A321Neoxlr2189277
Boeing B737 Max 8002175269
Boeing 737-400116027
Embraer ERJ-1751700

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

578 flights of 592 scheduled, 82,855 passengers in 95,886 seats. Delta Air Lines Inc. 575; SkyWest Airlines Inc. 3.

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

588 flights of 590 scheduled, 84,151 passengers in 97,804 seats, 1,574 pounds of freight. Delta Air Lines Inc. 582; United Air Lines Inc. 2; Southwest Airlines Co. 2; Eastern Air Express, LLC (EAX) 1; SkyWest Airlines 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 Hartsfield/Jackson Atlanta International ATL; all routes.