UA864United Airlines · SAN → SJC
live · 15m ago
Route confirmed United Airlines

UA864 San DiegoSAN San JoseSJC · 09:07

UA864 by United Airlines flies from San Diego (SAN) to San Jose (SJC).

Right nowNext departure today Operates daily
13:00

scheduled from SAN

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-27
+12 arrival
10-26
+10 arrival
10-25
+14 arrival
10-23
+49 arrival
10-22
+30 arrival
10-21
+21 arrival
10-19
+21 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival +18 min · 0 cancelled · 11 operations tracked

The route today

live boards
SANSan DiegoModerate riskSAN delay board →
SJCSan JoseOn-time likelySJC delay board →
SAN→SJCevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
55%Chance of 15+ min delay
1.1%Chance of cancellation
+18 minAvg hub delay right now

Conditions at SAN and SJC are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow on this route

Forecast

San Diego to San Jose with United Airlines · Thu 29 Oct, local date

Outlook: about usual
Chance a departure is cancelled
0.2%1.4× usual
Chance a departure leaves 60+ min late
11%0.7× usual

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Fewer than one departure a day on this route with this airline, so read it as a rough guide. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

How UA864 actually runs

Pro Flight Search has tracked every published board update for UA864 across the SAN and SJC boards: schedule changes, gate pushes and actual clocks. Usually lands ~28 min late. Based on 11 confirmed landings · 2/11 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UA864 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-27SAN SJC 09:07 09:19 (+12)
10-26SAN SJC 09:09 09:19 (+10)
10-25SAN SJC 09:07 09:21 (+14)
10-23SAN SJC 09:10 09:59 (+49)
10-22SAN SJC 09:42 10:12 (+30)
10-21SAN SJC 09:02 09:23 (+21)
10-19SAN SJC 09:05 09:26 (+21)
10-18SAN SJC 09:06 09:37 (+31)
10-16SAN SJC 09:06 09:17 (+11)
10-15SAN SJC 09:11 09:27 (+16)
10-14SAN SJC 09:14 09:32 (+18)

Aircraft

Recent tails: N188SY, N402SY, N173SY, N412SY.

Board clocks recorded as SAN and SJC published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — UA864 San Diego to San Jose on-time performance, measured from the SAN and SJC airport boards.

Canonical URL
https://proflightsearch.com/flight/UA864
How we measure this →