No delays reported for DL 1074 (COS → ATL) as of 6:46 PM ET. It arrived on time 95.6% of the time in June-August 2026. When it was late, the average delay was 1h 9m. None were cancelled. Right now there are no reported delays at COS, ATL.
Looks on time
Next leg COS → ATL, scheduled 6:00 AM local time. No delays at COS right now, and it usually runs on time. Weather at COS (40°F, overcast, wind 8 kt) could slow departures.
Cancellation risk: Medium 0% of its flights were cancelled in June-August 2026; rough weather at COS.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check Delta for official times.
Before you fly
Some links are affiliate links.
Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| COS → ATL Colorado Springs, CO to Atlanta, GA | 6:00 AM → 10:55 AM | 96% |
Local times. Schedules change; check your booking.
How reliable is DL 1074?
| Arrived on time (within 15 min) | 95.6% |
| Average delay when late | 69 min |
| Cancelled | 0% |
| Diverted | 1.1% |
| Flights tracked | 92 |
Best and worst days to fly DL 1074
DL 1074 was most reliable on Tuesdays (100% on time) and least reliable on Mondays (85%).
| Monday | |
| Tuesday | |
| Wednesday | |
| Thursday | |
| Friday | |
| Saturday | |
| Sunday |
Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by Delta to the Department of Transportation.
Other flights COS → ATL
All flights on this route, ranked
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the Delta app.
Delta delays and what you're owed · Airline phone numbers
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is DL 1074 delayed today?
Right now there are no reported delays at COS, ATL. Checked 6:46 PM ET. For this flight's gate and exact status, check the Delta app.
Is DL 1074 usually on time?
DL 1074 arrived within 15 minutes of schedule 95.6% of the time in June-August 2026, with an average delay of 69 minutes when late.
How often is DL 1074 cancelled?
0% of DL 1074 flights were cancelled in June-August 2026.