UA5599United Airlines · CLD → SFO
live · 19m ago
Route confirmed United Airlines

UA5599 CarlsbadCLD San FranciscoSFO · 15:23

UA5599 by United Airlines flies from Carlsbad (CLD) to San Francisco (SFO).

Right nowNext departure today Operates daily
13:45

scheduled from CLD

Typical arrival+3 minmedian over 4 operations

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
10-13
−1 arrival
10-12
+3 arrival
10-11
+3 arrival
10-08
+35 arrival

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

The route today

live boards
CLDCarlsbadOn-time likelyCLD delay board →
SFOSan FranciscoOn-time likelySFO delay board →
CLD→SFOevery carrier, schedules and on-time historyRoute intelligence →

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 UA5599 actually runs

Pro Flight Search has tracked every published board update for UA5599 across the CLD and SFO boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 4 confirmed landings · 3/4 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UA5599 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
10-13CLD SFO 15:23 15:22 (−1)
10-12CLD SFO 15:23 15:26 (+3)
10-11CLD SFO 15:23 15:26 (+3)
10-08CLD SFO 15:23 15:58 (+35)

Aircraft

Recent tails: N623UX, N87368.

Board clocks recorded as CLD and SFO 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 — UA5599 Carlsbad to San Francisco on-time performance, measured from the CLD and SFO airport boards.

Canonical URL
https://proflightsearch.com/flight/UA5599
How we measure this →