About 1 in 6 DL 5143 flights from Augusta arrived 15+ minutes late, diverted or cancelled over the past year (17%); 2.9% were cancelled. The typical flight landed 14 minutes early.
DL 5143: AGS → ATL
Scheduled to leave Augusta at 10:15 a.m. local time, operated by Endeavor Air as 9E 5143. Over the past year it arrived on time 83% of the time (170 flights), in line with other DL flights on the route at that hour (85%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 25 | 76% |
| Tuesday | 25 | 88% |
| Wednesday | 25 | 96% |
| Thursday | 23 | 83% |
| Friday | 23 | 78% |
| Saturday | 23 | 78% |
| Sunday | 26 | 81% |
Why it was late
All flights AGS → ATL · Connecting off DL 5143? Check the risk
DL 5143: ATL → AGS
Scheduled to leave Atlanta at 8:30 a.m. local time, operated by Endeavor Air as 9E 5143. Over the past year it arrived on time 86% of the time (125 flights), in line with other DL flights on the route at that hour (87%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 21 | 81% |
| Tuesday | 17 | — |
| Wednesday | 17 | — |
| Thursday | 17 | — |
| Friday | 17 | — |
| Saturday | 17 | — |
| Sunday | 19 | — |
Why it was late
All flights ATL → AGS · Connecting off DL 5143? Check the risk
Questions
How often is DL 5143 from AGS to ATL late?
Delta Air Lines 5143 from Augusta, GA to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 17% of 170 scheduled flights between September 2025 and August 2026. 2.9% were cancelled.
How often is DL 5143 from ATL to AGS late?
Delta Air Lines 5143 from Atlanta, GA to Augusta, GA arrived 15 or more minutes late, was diverted or was cancelled on 14% of 125 scheduled flights between September 2025 and August 2026. 1.6% 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.