ON TIMEBOARD

UA 1289 on time

United Airlines 1289: Charleston to Newark at 6:00 a.m. (past 12 months)

On time
89%
308 flights · likely 85–92%
Cancelled
2.9%
of scheduled flights
Typical arrival
−11 min
median vs schedule
When late
+89 min
average delay
Similar flights
90%
UA, same route & hour

About 1 in 9 UA 1289 flights from Charleston arrived 15+ minutes late, diverted or cancelled over the past year (11%); 2.9% were cancelled. The typical flight landed 11 minutes early.

UA 1289: CHS → EWR

Scheduled to leave Charleston at 6:00 a.m. local time. Over the past year it arrived on time 89% of the time (308 flights), in line with other UA flights on the route at that hour (90%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Jun 2025: 92% on time (25 flights)92JunOct 2025: too few flights (6 flights)OctNov 2025: 97% on time (30 flights)97NovDec 2025: 74% on time (31 flights)74DecJan 2026: 81% on time (31 flights)81JanFeb 2026: 78% on time (27 flights)78FebMar 2026: 94% on time (31 flights)94MarApr 2026: 100% on time (30 flights)100AprMay 2026: 90% on time (31 flights)90MayJun 2026: 90% on time (30 flights)90JunJul 2026: 90% on time (30 flights)90JulAug 2026: 94% on time (31 flights)94Aug

By day of week

DayFlightsOn time
Monday4582%
Tuesday4498%
Wednesday4391%
Thursday4493%
Friday4489%
Saturday4388%
Sunday4582%

Why it was late

Airline (crew, maintenance, ops) 51%Late inbound plane 22%Severe weather 14%Air traffic & airport (NAS) 13%

All flights CHS → EWR · Connecting off UA 1289? Check the risk

Questions

How often is UA 1289 from CHS to EWR late?

United Airlines 1289 from Charleston, SC to Newark, NJ arrived 15 or more minutes late, was diverted or was cancelled on 11% of 308 scheduled flights between September 2025 and August 2026. 2.9% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check United Airlines for today's flight. Method.