Likely delayed: there are delays at UA 2328's airports as of 6:47 PM ET. It arrived on time 49.4% of the time in June-August 2026. When it was late, the average delay was 1h 15m. 3.3% of flights were cancelled. SFO has major delays (wind, max 5 hours and 41 minutes), so this flight is likely to be delayed.
High cancellation risk
Should be in the air from EWR, scheduled to land at SFO at 5:48 PM local time. Line up a backup option.
3.3% of its flights were cancelled in June-August 2026; SFO has major delays.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check United for official times.
Book a backup seat EWR → SFOThis flight is cancelled often; a refundable backup costs little
What to do now
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| EWR → SFO Newark, NJ to San Francisco, CA | 2:45 PM → 5:48 PM | 49% |
Local times. Schedules change; check your booking.
How reliable is UA 2328?
| Arrived on time (within 15 min) | 49.4% |
| Average delay when late | 75 min |
| Cancelled | 3.3% |
| Diverted | 0% |
| Flights tracked | 92 |
Best and worst days to fly UA 2328
UA 2328 was most reliable on Wednesdays (67% on time) and least reliable on Thursdays (18%).
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Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by United to the Department of Transportation.
Other flights EWR → SFO
All flights on this route, ranked
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the United app.
United delays and what you're owed · Airline phone numbers
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is UA 2328 delayed today?
SFO has major delays (wind, max 5 hours and 41 minutes), so this flight is likely to be delayed. Checked 6:47 PM ET. For this flight's gate and exact status, check the United app.
Is UA 2328 usually on time?
UA 2328 arrived within 15 minutes of schedule 49.4% of the time in June-August 2026, with an average delay of 75 minutes when late.
How often is UA 2328 cancelled?
3.3% of UA 2328 flights were cancelled in June-August 2026.