Flight OddsDL3851 GSP → DTW
Delta Air Lines · Greer, SC to Detroit, MI · 30 flights observed, 2025-07-07 to 2025-08-10 · 508 mi
DL3851 covers more than one route in the data window — the stats below are for GSP → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
93%
Median delay
-6 min
90th percentile
+13 min
Cancellation rate
3%
How often is DL3851 on time?
Across 30 flights on GSP → DTW from 2025-07-07 to 2025-08-10, DL3851 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +13 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 27 | 93% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 21 | 90% | +15 min |
| 2025-08 | 8 | 100% | -14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 100% |
| Tue | 5 | 80% |
| Wed | 5 | 100% |
| Thu | 5 | 80% |
| Fri | 5 | 100% |
| Sat | No data | — |
| Sun | 5 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…