About 1 in 4 AA 6390 flights from Colorado Springs arrived 15+ minutes late, diverted or cancelled over the past year (23%); 1.8% were cancelled. The typical flight landed 14 minutes early.
AA 6390: COS → DFW
Scheduled to leave Colorado Springs at 8:15 a.m. local time, operated by SkyWest as OO 6390. Over the past year it arrived on time 77% of the time (332 flights), worse than other AA flights on the route at that hour (86%). Last seen in the data Aug 4, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 49 | 78% |
| Tuesday | 47 | 83% |
| Wednesday | 46 | 85% |
| Thursday | 47 | 74% |
| Friday | 48 | 77% |
| Saturday | 48 | 69% |
| Sunday | 47 | 77% |
Why it was late
All flights COS → DFW · Connecting off AA 6390? Check the risk
Questions
How often is AA 6390 from COS to DFW late?
American Airlines 6390 from Colorado Springs, CO to Dallas/Fort Worth, TX arrived 15 or more minutes late, was diverted or was cancelled on 23% of 332 scheduled flights between September 2025 and August 2026. 1.8% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check American Airlines for today's flight. Method.