Informational Guide to San Francisco Airport (SFO) - NON OFFICIAL

UA5599 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA5599, which currently operates between the airports of Carlsbad - McClellan-Palomar Airport (Airport Code CLD) and San Francisco - San Francisco International Airport (Airport Code SFO).
This flight data pertains specifically to the flight's details for Thursday, June 04, 2026.

UA5599 On Time performance:
57
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

UA5599 United Airlines from Carlsbad

Landed - Delayed
Delay: 25 minutes
Flight Status for Thursday June 04, 2026
This flight is also scheduled for Today (June 05, 2026). See it here
This flight is also scheduled for Tomorrow (June 06, 2026). See it here

Airline information

United Airlines
United Airlines
Equipment: Embraer 175 (Enhanced Winglets)

Departure

Carlsbad (CLD)
June 04, 2026
McClellan-Palomar Airport
Departed at:
02:11 pm
Terminal:
-
Gate:
2
Scheduled Departure Time: 01:54 pm

Arrival

San Francisco (SFO)
June 04, 2026
San Francisco International Airport
Arrived at:
03:48 pm
Terminal:
3
Gate:
E10
Scheduled Arrival Time: 03:23 pm
Baggage: 4
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.airport-sfo.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Additional Information

Which is the frequency of flight UA5599?
The flight UA5599 is scheduled to flight on daily basis.

Which is the distance of flight UA5599?
The distance between the two airports is 423 miles.

Which is the flight time of flight UA5599?
The scheduled flight time gate to gate is: 01:29 hours.
The real flight time gate to gate on average is: 01:50 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airline serve the same route between Carlsbad and San Francisco:
United Airlines - Flight Number: UA5519. (On Time performance: 54 - Average Delay: 30 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from March 29, 2026 to June 03, 2026, we have obtained these figures.
Total number of flights: 67
On Time: 38 ( 57 % )
Moderate Delay: 4 ( 6 % )
Significant Delay: 12 ( 18 % )
Major Delay: 12 ( 18 % )
Canceled: 0 ( 0 % )
Diverted: 1 ( 1 % )

Average Delay: 29 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from March 29, 2026 to June 03, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from March 29, 2026 to May 31, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights UA5599

Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
04 June
02:11 pm
Carlsbad (CLD)
03:48 pm
San Francisco (SFO)
01h 37min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Wednesday
03 June
02:36 pm
Carlsbad (CLD)
04:28 pm
San Francisco (SFO)
01h 52min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Tuesday
02 June
01:47 pm
Carlsbad (CLD)
03:14 pm
San Francisco (SFO)
01h 27min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Monday
01 June
02:26 pm
Carlsbad (CLD)
04:15 pm
San Francisco (SFO)
01h 49min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Sunday
31 May
02:02 pm
Carlsbad (CLD)
04:04 pm
San Francisco (SFO)
02h 02min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Saturday
30 May
01:53 pm
Carlsbad (CLD)
03:31 pm
San Francisco (SFO)
01h 38min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Friday
29 May
02:20 pm
Carlsbad (CLD)
04:06 pm
San Francisco (SFO)
01h 46min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Thursday
28 May
05:38 pm
Carlsbad (CLD)
07:14 pm
San Francisco (SFO)
01h 36min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Wednesday
27 May
01:44 pm
Carlsbad (CLD)
03:28 pm
San Francisco (SFO)
01h 44min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Tuesday
26 May
01:47 pm
Carlsbad (CLD)
03:50 pm
San Francisco (SFO)
02h 03min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed