About 1 in 12 DL 3091 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (8%); 1.1% were cancelled. The typical flight landed 8 minutes early.
DL 3091: ATL → CHS
Scheduled to leave Atlanta at 8:05 a.m. local time. Over the past year it arrived on time 92% of the time (359 flights), in line with other DL flights on the route at that hour (90%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 85% |
| Tuesday | 52 | 92% |
| Wednesday | 52 | 94% |
| Thursday | 51 | 90% |
| Friday | 52 | 92% |
| Saturday | 47 | 96% |
| Sunday | 52 | 92% |
Why it was late
All flights ATL → CHS · Connecting off DL 3091? Check the risk
DL 3091: CHS → ATL
Scheduled to leave Charleston at 11:25 a.m. local time. Over the past year it arrived on time 92% of the time (357 flights), in line with other DL flights on the route at that hour (91%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 92% |
| Tuesday | 52 | 92% |
| Wednesday | 52 | 94% |
| Thursday | 51 | 86% |
| Friday | 50 | 92% |
| Saturday | 47 | 96% |
| Sunday | 52 | 90% |
Why it was late
All flights CHS → ATL · Connecting off DL 3091? Check the risk
Questions
How often is DL 3091 from ATL to CHS late?
Delta Air Lines 3091 from Atlanta, GA to Charleston, SC arrived 15 or more minutes late, was diverted or was cancelled on 8% of 359 scheduled flights between September 2025 and August 2026. 1.1% were cancelled.
How often is DL 3091 from CHS to ATL late?
Delta Air Lines 3091 from Charleston, SC to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 8% of 357 scheduled flights between September 2025 and August 2026. 0.8% 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 Delta Air Lines for today's flight. Method.