Flight OddsDL1251 GSP → ATL
Delta Air Lines · Greer, SC to Atlanta, GA · 16 flights observed, 2025-12-20 to 2026-01-04 · 153 mi
DL1251 covers more than one route in the data window — the stats below are for GSP → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
100%
Median delay
-26 min
90th percentile
-15 min
Cancellation rate
6%
How often is DL1251 on time?
Across 16 flights on GSP → ATL from 2025-12-20 to 2026-01-04, DL1251 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -26 min, and the worst 10% of flights arrived -15 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 15 | 100% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 11 | 100% | -22 min |
| 2026-01 | 4 | 100% | -25 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 2 | 100% |
| Tue | 2 | 100% |
| Wed | 2 | 100% |
| Thu | 1 | 100% |
| Fri | 2 | 100% |
| Sat | 3 | 100% |
| Sun | 3 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…