UA3509 GSP → EWR

United Airlines · Greer, SC to Newark, NJ · 15 flights observed, 2025-08-01 to 2025-08-18 · 594 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -3 min, while the worst 10% run +112 min or later.

UA3509 covers more than one route in the data window — the stats below are for GSP → EWR, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
80%
Median delay
-3 min
90th percentile
+112 min
Cancellation rate
0%

How often is UA3509 on time?

Across 15 flights on GSP → EWR from 2025-08-01 to 2025-08-18, UA3509 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +112 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1280%
16-30 min00%
31-60 min00%
61-120 min17%
2+ hrs213%

Performance by month

MonthFlightsOn-timeAvg delay
2025-081580%+26 min

Performance by day of week

DayFlightsOn-time
Mon367%
Tue2100%
Wed2100%
Thu2100%
Fri367%
SatNo data—
Sun367%

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