ON TIMEBOARD

UA 1690 on time

United Airlines 1690: Newark to Santa Ana at 5:00 p.m. (past 12 months)

On time
77%
155 flights · likely 70–83%
Cancelled
5.8%
of scheduled flights
Typical arrival
−12 min
median vs schedule
When late
+77 min
average delay
Similar flights
69%
UA, same route & hour

About 1 in 4 UA 1690 flights from Newark arrived 15+ minutes late, diverted or cancelled over the past year (23%); 5.8% were cancelled. The typical flight landed 12 minutes early.

UA 1690: EWR → SNA

Scheduled to leave Newark at 5:00 p.m. local time. Over the past year it arrived on time 77% of the time (155 flights), better than other UA flights on the route at that hour (69%). Last seen in the data Aug 31, 2026.

Usually United Airlines's last flight of the day from Newark to Santa Ana (100% of days). United Airlines's last EWR–SNA flight was cancelled 4.1% of the time, against 1.0% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 6:42 a.m. the next morning.

Month by month

40%70%100%Mar 2026: too few flights (3 flights)MarApr 2026: 93% on time (30 flights)93AprMay 2026: 90% on time (31 flights)90MayJun 2026: 77% on time (30 flights)77JunJul 2026: 60% on time (30 flights)60JulAug 2026: 61% on time (31 flights)61Aug

By day of week

DayFlightsOn time
Monday2370%
Tuesday2282%
Wednesday2277%
Thursday2277%
Friday2277%
Saturday2181%
Sunday2374%

Why it was late

Airline (crew, maintenance, ops) 40%Air traffic & airport (NAS) 35%Late inbound plane 19%Severe weather 6%

All flights EWR → SNA · Connecting off UA 1690? Check the risk

Questions

How often is UA 1690 from EWR to SNA late?

United Airlines 1690 from Newark, NJ to Santa Ana, CA arrived 15 or more minutes late, was diverted or was cancelled on 23% of 155 scheduled flights between September 2025 and August 2026. 5.8% 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.