Colorado Springs (COS) to Atlanta (ATL) flights
Delta Air Lines flies nonstop from City of Colorado Springs Municipal Airport to Hartsfield Jackson Atlanta International Airport, with about 14 flights a week in July 2026. The 1,184-mile flight takes about 2h 45m gate to gate.
- Distance
- 1,184 mi · 1,905 km
- Flight time
- 2h 45m
- Airlines
- 1
- Seats filled
- 87%
Airlines flying COS to ATL
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Delta Air Lines | 14 | Boeing 737-900ER, Boeing 737-800, Airbus A319 | 82,729 | 2h 45m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
COS to ATL flight schedule
2 flight numbers flew this route in August 2026, 2 of them almost daily. The first usually leaves at 6:00am and the last at 1:20pm. 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) |
|---|---|---|---|---|
| DL 1074Delta Air Lines | 6:00am | 10:55am | 31 | 93% |
| DL 2427Delta Air Lines | 1:20pm | 6:24pm | 31 | 83% |
Is COS to ATL on time?
From September 2025 to August 2026, 89% of 597 flights arrived within 15 minutes of schedule and 1.5% were cancelled. Flights leaving around 6am were the most punctual (93%), those around 1pm the least (86%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (54%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 597 | 89% | 10 min | 1.5% |
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 |
|---|---|---|---|
| 6am to 7am | 256 | 93% | |
| 1pm to 2pm | 325 | 86% | |
| 2pm to 3pm | 16 | 87% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 53 | 7,531 | |
| September 2025 | 49 | 7,200 | |
| October 2025 | 55 | 7,792 | |
| November 2025 | 50 | 6,660 | |
| December 2025 | 32 | 4,781 | |
| January 2026 | 28 | 3,345 | |
| February 2026 | 28 | 3,698 | |
| March 2026 | 49 | 5,999 | |
| April 2026 | 55 | 7,145 | |
| May 2026 | 58 | 9,189 | |
| June 2026 | 58 | 9,563 | |
| July 2026 | 62 | 9,952 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.