Flight OddsGSP → ATL Delta Air Lines
Delta Air Lines · Greer, SC to Atlanta, GA · 2,826 flights, 2025-07-01 to 2026-06-30 · aggregated across 28 flight numbers
On-time arrival
91%
Median delay
-15 min
90th percentile
+14 min
Cancellation rate
2%
How on-time is Delta Air Lines from GSP to ATL?
Across every Delta Air Lines flight number on GSP → ATL (2,826 flights, 2025-07-01 to 2026-06-30), 91% arrived within 15 minutes of schedule. Median arrival delay -15 min; the worst 10% ran +14 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 2,518 | 91% |
| 16-30 min | 72 | 3% |
| 31-60 min | 75 | 3% |
| 61-120 min | 57 | 2% |
| 2+ hrs | 58 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 251 | 85% | 0 min |
| 2025-08 | 251 | 89% | -3 min |
| 2025-09 | 237 | 94% | -8 min |
| 2025-10 | 254 | 91% | -2 min |
| 2025-11 | 226 | 94% | -12 min |
| 2025-12 | 204 | 90% | -7 min |
| 2026-01 | 192 | 95% | -12 min |
| 2026-02 | 200 | 94% | -11 min |
| 2026-03 | 226 | 83% | +4 min |
| 2026-04 | 237 | 96% | -13 min |
| 2026-05 | 254 | 88% | -2 min |
| 2026-06 | 248 | 89% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 425 | 87% |
| Tue | 390 | 90% |
| Wed | 381 | 95% |
| Thu | 423 | 93% |
| Fri | 423 | 91% |
| Sat | 333 | 91% |
| Sun | 405 | 87% |
DL flight numbers on GSP → ATL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…