About 1 in 6 DL 2235 flights from Denver arrived 15+ minutes late, diverted or cancelled over the past year (16%); 0.8% were cancelled. The typical flight landed 7 minutes early.
DL 2235: DEN → ATL
Scheduled to leave Denver at 9:39 a.m. local time. Over the past year it arrived on time 84% of the time (263 flights), better than other DL flights on the route at that hour (81%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 41 | 88% |
| Tuesday | 40 | 88% |
| Wednesday | 40 | 83% |
| Thursday | 39 | 85% |
| Friday | 39 | 85% |
| Saturday | 26 | 85% |
| Sunday | 38 | 79% |
Why it was late
All flights DEN → ATL · Connecting off DL 2235? Check the risk
DL 2235: ATL → DEN
Scheduled to leave Atlanta at 7:25 a.m. local time. Over the past year it arrived on time 93% of the time (196 flights), worse than other DL flights on the route at that hour (96%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 29 | 90% |
| Tuesday | 28 | 93% |
| Wednesday | 28 | 89% |
| Thursday | 28 | 96% |
| Friday | 28 | 96% |
| Saturday | 27 | 89% |
| Sunday | 28 | 96% |
Why it was late
All flights ATL → DEN · Connecting off DL 2235? Check the risk
Questions
How often is DL 2235 from DEN to ATL late?
Delta Air Lines 2235 from Denver, CO to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 16% of 263 scheduled flights between September 2025 and August 2026. 0.8% were cancelled.
How often is DL 2235 from ATL to DEN late?
Delta Air Lines 2235 from Atlanta, GA to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 7% of 196 scheduled flights between September 2025 and August 2026. 1.0% 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 Delta Air Lines for today's flight. Method.