UA4451 EWR → GSO

United Airlines · Newark, NJ to Greensboro/High Point, NC · 31 flights observed, 2025-09-25 to 2025-10-25 · 445 mi

This flight's reliability varies a lot by day of week — 80% on-time on Thursdays vs. 40% on Saturdays.

UA4451 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”.

On-time arrival
71%
Median delay
-3 min
90th percentile
+43 min
Cancellation rate
0%

How often is UA4451 on time?

Across 31 flights on EWR → GSO from 2025-09-25 to 2025-10-25, UA4451 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +43 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2271%
16-30 min310%
31-60 min310%
61-120 min13%
2+ hrs26%

Performance by month

MonthFlightsOn-timeAvg delay
2025-09650%+6 min
2025-102576%+21 min

Performance by day of week

DayFlightsOn-time
Mon4100%
Tue450%
Wed4100%
Thu580%
Fri560%
Sat540%
Sun475%

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