About 1 in 3 F9 3021 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (34%); 1.1% were cancelled. The typical flight landed 1 minutes early.
F9 3021: ATL → DFW
Scheduled to leave Atlanta at 10:54 a.m. local time. Over the past year it arrived on time 66% of the time (268 flights), better than other F9 flights on the route at that hour (60%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 32 | 44% |
| Tuesday | 36 | 83% |
| Wednesday | 38 | 68% |
| Thursday | 47 | 70% |
| Friday | 32 | 72% |
| Saturday | 38 | 53% |
| Sunday | 45 | 69% |
Why it was late
All flights ATL → DFW · Connecting off F9 3021? Check the risk
Questions
How often is F9 3021 from ATL to DFW late?
Frontier Airlines 3021 from Atlanta, GA to Dallas/Fort Worth, TX arrived 15 or more minutes late, was diverted or was cancelled on 34% of 268 scheduled flights between September 2025 and August 2026. 1.1% 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 Frontier Airlines for today's flight. Method.