Flight OddsUnited Airlines · Newark, NJ to Greensboro/High Point, NC · 35 flights observed, 2026-05-21 to 2026-06-30 · 445 mi
UA4520 covers more than one route in the data window — the stats below are for EWR → GSO, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA4520 on time?
Across 35 flights on EWR → GSO from 2026-05-21 to 2026-06-30, UA4520 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +160 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 | 22 | 67% |
| 16-30 min | 0 | 0% |
| 31-60 min | 2 | 6% |
| 61-120 min | 3 | 9% |
| 2+ hrs | 6 | 18% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 8 | 75% | +14 min |
| 2026-06 | 25 | 64% | +53 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 83% |
| Tue | 6 | 83% |
| Wed | 5 | 60% |
| Thu | 6 | 33% |
| Fri | 2 | 100% |
| Sat | 4 | 50% |
| Sun | 4 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…