Is UA5508 delayed?

No delay reported yet — UA5508 is scheduled to leave San Francisco at 19:34 on Sep 28 and reach Carlsbad at 21:00 (as of Sep 28, 18:38 UTC). Over its last 23 recorded arrivals, 6 landed more than 15 min late.

No live update yet

Showing the published schedule until live times are reported.

Update time unavailable

Departure

San Francisco

SFO

Scheduled

19:34

Sep 28

Arrival

Carlsbad

CLD

Scheduled

21:00

Sep 28

Times shown in airport local time

Service date: Sep 28, 2026 · Scheduled departure date (America/Los_Angeles)

Think UA5508 runs late today? Delayed is trading at 24¢ — pays out x4.08.

Will United Airlines UAL 5508 from San Francisco to Carlsbad arrive on time, be delayed, or be cancelled on Sep 28?

On time73%Delayed24%Cancelled2%

$43 tradedDeparts Mon, Sep 28, 7:34 PM PDT

Flight details

Departure · UTC

Scheduled: Sep 29, 2026, 02:34 UTC
Estimated: Not available
Actual: Not available

Arrival · UTC

Scheduled: Sep 29, 2026, 04:00 UTC
Estimated: Not available
Actual: Not available

View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

SFOCLD

Recent arrivals

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

Sun, Sep 27, 2026
San Francisco → Carlsbad
On schedule (12 min behind)
Sat, Sep 26, 2026
San Francisco → Carlsbad
On schedule (9 min behind)
Fri, Sep 25, 2026
San Francisco → Carlsbad
On schedule (13 min behind)
Wed, Sep 23, 2026
San Francisco → Carlsbad
5 min early
Tue, Sep 22, 2026
San Francisco → Carlsbad
On schedule (9 min behind)

Flight history and details

Aug 29, 2026 — Sep 28, 2026

Observed arrivals: 23
Arrivals over 15 minutes late: 6
Observed cancellations: 0
Observed occurrences: 28

Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

UA5508 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 27, 2026Arrived	San Francisco	Carlsbad	Sep 28, 2026, 04:57 UTC View this flight’s market	12
Sep 26, 2026Arrived	San Francisco	Carlsbad	Sep 27, 2026, 00:56 UTC	9
Sep 25, 2026Arrived	San Francisco	Carlsbad	Sep 26, 2026, 04:06 UTC	13
Sep 23, 2026Arrived	San Francisco	Carlsbad	Sep 24, 2026, 03:33 UTC	-5
Sep 22, 2026Arrived	San Francisco	Carlsbad	Sep 23, 2026, 00:55 UTC	9
Sep 21, 2026Arrived	San Francisco	Carlsbad	Sep 22, 2026, 03:18 UTC	-20
Sep 20, 2026Arrived	San Francisco	Carlsbad	Sep 21, 2026, 03:35 UTC	-3
Sep 19, 2026Arrived	San Francisco	Carlsbad	Sep 20, 2026, 03:24 UTC	-14
Sep 18, 2026Arrived	San Francisco	Carlsbad	Sep 19, 2026, 03:21 UTC	-17
Sep 17, 2026Arrived	San Francisco	Carlsbad	Sep 18, 2026, 04:51 UTC	73
Sep 16, 2026Arrived	San Francisco	Carlsbad	Sep 17, 2026, 04:56 UTC	78
Sep 15, 2026Arrived	San Francisco	Carlsbad	Sep 16, 2026, 01:10 UTC	22
Sep 14, 2026Arrived	San Francisco	Carlsbad	Sep 15, 2026, 03:29 UTC	-9
Sep 13, 2026Arrived	San Francisco	Carlsbad	Sep 14, 2026, 04:02 UTC	42
Sep 12, 2026Arrived	San Francisco	Carlsbad	Sep 13, 2026, 03:20 UTC	-18
Sep 11, 2026Arrived	San Francisco	Carlsbad	Sep 12, 2026, 03:21 UTC	-17
Sep 10, 2026Arrived	San Francisco	Carlsbad	Sep 11, 2026, 03:18 UTC	-20
Sep 9, 2026Arrived	San Francisco	Carlsbad	Sep 10, 2026, 03:44 UTC	6
Sep 8, 2026Arrived	San Francisco	Carlsbad	Sep 9, 2026, 00:51 UTC	3
Sep 7, 2026Arrived	San Francisco	Carlsbad	Sep 8, 2026, 03:20 UTC	-18
Sep 5, 2026Arrived	San Francisco	Carlsbad	Sep 6, 2026, 01:15 UTC	19
Sep 4, 2026Arrived	San Francisco	Carlsbad	Sep 5, 2026, 03:23 UTC	-15
Sep 3, 2026Arrived	San Francisco	Carlsbad	Sep 4, 2026, 03:51 UTC	6