Flight OddsDelta Air Lines · Greensboro/High Point, NC to New York, NY · 151 flights observed, 2025-07-06 to 2026-05-06 · 461 mi
DL4978 covers more than one route in the data window — the stats below are for GSO → LGA, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL4978 on time?
Across 151 flights on GSO → LGA from 2025-07-06 to 2026-05-06, DL4978 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +76 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 104 | 72% |
| 16-30 min | 12 | 8% |
| 31-60 min | 12 | 8% |
| 61-120 min | 6 | 4% |
| 2+ hrs | 10 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 18 | 50% | +85 min |
| 2025-08 | 26 | 88% | +7 min |
| 2025-09 | 24 | 92% | -4 min |
| 2025-10 | 21 | 67% | +9 min |
| 2026-03 | 22 | 55% | +38 min |
| 2026-04 | 28 | 71% | +15 min |
| 2026-05 | 5 | 80% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 23 | 78% |
| Tue | 23 | 78% |
| Wed | 25 | 72% |
| Thu | 23 | 65% |
| Fri | 22 | 73% |
| Sat | 5 | 80% |
| Sun | 23 | 65% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…