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United Airlines

Is UA5508 delayed?

No delay reported yet. UA5508 is scheduled to leave San Francisco at 19:07 on Nov 14 and reach Carlsbad at 20:29 (as of Nov 15, 01:10 UTC).

Usually on time: 17 of its last 24 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.

No live update yet

Showing the published schedule until live times come in.

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

    136 min late

  • San Francisco → Carlsbad

    On schedule (3 min behind)

  • San Francisco → Carlsbad

    9 min early

  • San Francisco → Carlsbad

    11 min early

  • San Francisco → Carlsbad

    35 min late

Is UA5508 usually late?

Period: Oct 16, 2026 – Nov 15, 2026

Landings recorded
24
Graded against schedule
24
Not graded
0
On time
68%
of 25 flights
Late
28%
of 25 flights
Cancelled
4%
of 25 flights
Diverted
0%
of 25 flights
Median arrival delay
0 min
9 in 10 arrived within
62 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
86 delayed, 64 cancelled of 240 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
UA5508 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026ArrivedSan FranciscoCarlsbad136
Nov 12, 2026ArrivedSan FranciscoCarlsbad3
Nov 11, 2026ArrivedSan FranciscoCarlsbad-9
Nov 10, 2026ArrivedSan FranciscoCarlsbad-11
Nov 9, 2026ArrivedSan FranciscoCarlsbad35
Nov 8, 2026ArrivedSan FranciscoCarlsbad-8
Nov 6, 2026ArrivedSan FranciscoCarlsbad-15
Nov 5, 2026ArrivedSan FranciscoCarlsbad10
Nov 4, 2026ArrivedSan FranciscoCarlsbad-11
Nov 3, 2026ArrivedSan FranciscoCarlsbad33
Nov 2, 2026ArrivedSan FranciscoCarlsbad-17
Nov 1, 2026ArrivedSan FranciscoCarlsbad-13
Oct 29, 2026ArrivedSan FranciscoCarlsbad2
Oct 28, 2026ArrivedSan FranciscoCarlsbad-14
Oct 27, 2026ArrivedSan FranciscoCarlsbad-1
Oct 26, 2026ArrivedSan FranciscoCarlsbad62
Oct 25, 2026ArrivedSan FranciscoCarlsbad-7
Oct 24, 2026ArrivedSan FranciscoCarlsbad3
Oct 22, 2026ArrivedSan FranciscoCarlsbad62
Oct 21, 2026ArrivedSan FranciscoCarlsbad153
Oct 20, 2026ArrivedSan FranciscoCarlsbad-3
Oct 19, 2026ArrivedSan FranciscoCarlsbad-4
Oct 18, 2026ArrivedSan FranciscoCarlsbad29
Oct 17, 2026ArrivedSan FranciscoCarlsbad1
Oct 16, 2026CancelledLos AngelesCarlsbadNot availableNot available
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