American Airlines · New York, NY to Greensboro/High Point, NC · 311 flights observed, 2025-07-01 to 2026-06-30 · 461 mi
AA4577 covers more than one route in the data window — the stats below are for LGA → GSO, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA4577 on time?
Across 311 flights on LGA → GSO from 2025-07-01 to 2026-06-30, AA4577 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +102 min or later. 12% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 197 | 72% |
| 16-30 min | 16 | 6% |
| 31-60 min | 11 | 4% |
| 61-120 min | 32 | 12% |
| 2+ hrs | 18 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 19 | 63% | +22 min |
| 2025-08 | 25 | 84% | -4 min |
| 2025-09 | 25 | 84% | -13 min |
| 2025-10 | 25 | 76% | +14 min |
| 2025-11 | 23 | 57% | +29 min |
| 2025-12 | 21 | 62% | +36 min |
| 2026-01 | 23 | 78% | +3 min |
| 2026-02 | 22 | 77% | +18 min |
| 2026-03 | 19 | 58% | +31 min |
| 2026-04 | 25 | 80% | -3 min |
| 2026-05 | 24 | 63% | +26 min |
| 2026-06 | 23 | 74% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 43 | 81% |
| Tue | 49 | 73% |
| Wed | 42 | 79% |
| Thu | 44 | 66% |
| Fri | 45 | 67% |
| Sat | 7 | 86% |
| Sun | 44 | 64% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…