Flight OddsDelta Air Lines · Greensboro/High Point, NC to Detroit, MI · 44 flights observed, 2025-07-06 to 2026-06-30 · 460 mi
DL4966 covers more than one route in the data window — the stats below are for GSO → DTW, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL4966 on time?
Across 44 flights on GSO → DTW from 2025-07-06 to 2026-06-30, DL4966 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +25 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 36 | 86% |
| 16-30 min | 4 | 10% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 1 | 100% | -22 min |
| 2026-05 | 13 | 85% | +4 min |
| 2026-06 | 28 | 86% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 6 | 100% |
| Wed | 5 | 80% |
| Thu | 6 | 67% |
| Fri | 6 | 100% |
| Sat | 8 | 88% |
| Sun | 6 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…