UA4586 GSO → EWR

United Airlines · Greensboro/High Point, NC to Newark, NJ · 30 flights observed, 2026-05-21 to 2026-06-24 · 445 mi

This flight's reliability varies a lot by day of week — 100% on-time on Tuesdays vs. 20% on Fridays.

UA4586 covers more than one route in the data window — the stats below are for GSO → EWR, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
69%
Median delay
-9 min
90th percentile
+49 min
Cancellation rate
0%

How often is UA4586 on time?

Across 30 flights on GSO → EWR from 2026-05-21 to 2026-06-24, UA4586 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +49 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time2069%
16-30 min414%
31-60 min310%
61-120 min13%
2+ hrs13%

Performance by month

MonthFlightsOn-timeAvg delay
2026-05967%+3 min
2026-062070%+21 min

Performance by day of week

DayFlightsOn-time
Mon475%
Tue5100%
Wed560%
Thu580%
Fri520%
SatNo data—
Sun580%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…