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United Airlines

Is UA5510 delayed?

UA5510 is cancelled on Nov 14.

Usually on time: 18 of its last 26 graded arrivals landed within 15 min of schedule. We say “usually” only from 20 graded arrivals, with two in three or more on one side.

Last reported

Cancelled

This update may be out of date. Check with your airline.

Update time unavailable

Departure

San Francisco

SFO

Scheduled

Nov 14

Arrival

Carlsbad

CLD

Scheduled

Nov 14

Times shown in airport local time

Service date: · Scheduled departure date (America/Los_Angeles)

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • San Francisco → Carlsbad

    19 min early

  • San Francisco → Carlsbad

    108 min late

  • San Francisco → Carlsbad

    24 min early

  • San Francisco → Carlsbad

    11 min early

  • San Francisco → Carlsbad

    117 min late

Is UA5510 usually late?

Period: Oct 16, 2026 – Nov 15, 2026

Landings recorded
26
Graded against schedule
26
Not graded
0
On time
64%
of 28 flights
Late
29%
of 28 flights
Cancelled
7%
of 28 flights
Diverted
0%
of 28 flights
Median arrival delay
6 min early
9 in 10 arrived within
44 min

On time means landing no more than 15 minutes after the scheduled arrival, late more than 15 minutes after, both times read to the minute. The percentages share one base: graded arrivals plus cancelled and diverted flights. A cancelled plan another plan of the flight replaced within 12 hours is not counted. Median and “9 in 10” are interpolated over the graded arrivals. Compares scheduled and actual arrival times, read to the minute. Some flights may be missing.

How flight status works

Departures on record at these airports today

San Francisco (SFO) departures

Delayed: left more than 15 min after schedule
89 delayed, 64 cancelled of 245 departures on record
Flights from San Francisco to Carlsbad today

Counts cover the departures on record at each airport, not its full schedule.

Related flights

Other flights SFO → KCRQ

Return flights KCRQ → SFO

All United Airlines flights

Flight history and details
UA5510 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 14, 2026CancelledSan FranciscoCarlsbadNot availableNot available
Nov 13, 2026ArrivedSan FranciscoCarlsbad-19
Nov 12, 2026ArrivedSan FranciscoCarlsbad108
Nov 11, 2026ArrivedSan FranciscoCarlsbad-24
Nov 10, 2026ArrivedSan FranciscoCarlsbad-11
Nov 9, 2026ArrivedSan FranciscoCarlsbad117
Nov 8, 2026ArrivedSan FranciscoCarlsbad-13
Nov 7, 2026ArrivedSan FranciscoCarlsbad-13
Nov 6, 2026ArrivedSan FranciscoCarlsbad-17
Nov 5, 2026ArrivedSan FranciscoCarlsbad-18
Nov 4, 2026ArrivedSan FranciscoCarlsbad-19
Nov 3, 2026ArrivedSan FranciscoCarlsbad-17
Nov 2, 2026ArrivedSan FranciscoCarlsbad17
Nov 1, 2026ArrivedSan FranciscoCarlsbad17
Oct 31, 2026ArrivedSan FranciscoCarlsbad-24
Oct 30, 2026ArrivedSan FranciscoCarlsbad-17
Oct 29, 2026ArrivedSan FranciscoCarlsbad-4
Oct 28, 2026ArrivedSan FranciscoCarlsbad-14
Oct 27, 2026ArrivedSan FranciscoCarlsbad38
Oct 26, 2026ArrivedSan FranciscoCarlsbad24
Oct 25, 2026ArrivedSan FranciscoCarlsbad7
Oct 24, 2026ArrivedSan FranciscoCarlsbad-7
Oct 22, 2026ArrivedSan FranciscoCarlsbad3
Oct 21, 2026ArrivedSan FranciscoCarlsbad22
Oct 20, 2026ArrivedSan FranciscoCarlsbad-2
Oct 19, 2026ArrivedSan FranciscoCarlsbad49
Oct 18, 2026ArrivedSan FranciscoCarlsbad5
Oct 17, 2026CancelledLos AngelesCarlsbadNot availableNot available
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