Flight OddsDL2831 SDF → ATL
Delta Air Lines · Louisville, KY to Atlanta, GA · 75 flights observed, 2025-12-20 to 2026-06-05 · 321 mi
DL2831 covers more than one route in the data window — the stats below are for SDF → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
89%
Median delay
-27 min
90th percentile
+14 min
Cancellation rate
1%
How often is DL2831 on time?
Across 75 flights on SDF → ATL from 2025-12-20 to 2026-06-05, DL2831 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -27 min, and the worst 10% of flights arrived +14 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 66 | 89% |
| 16-30 min | 3 | 4% |
| 31-60 min | 2 | 3% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 9 | 100% | -23 min |
| 2026-01 | 9 | 100% | -30 min |
| 2026-02 | 5 | 100% | -44 min |
| 2026-03 | 14 | 79% | +11 min |
| 2026-04 | 17 | 82% | -14 min |
| 2026-05 | 17 | 88% | -15 min |
| 2026-06 | 3 | 100% | -17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 19 | 84% |
| Tue | 2 | 100% |
| Wed | No data | — |
| Thu | 16 | 100% |
| Fri | 17 | 94% |
| Sat | 3 | 100% |
| Sun | 17 | 76% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…