Is UA1561 delayed?

No — UA1561 landed in San Francisco on schedule (6 min behind), at 13:11 on Sep 29 (as of Sep 29, 20:48 UTC).

Usually on time: arrived within 15 min of schedule on 42 of the last 69 flights.

Each route and date is shown separately. Confirm that both airports match your booking.

Arrived

On schedule (6 min behind)

Official source · Updated Sep 29, 2026, 20:48 UTC

Departure

San Francisco

SFO

Actual

Scheduled 13:05

13:11

Sep 29

Times shown in airport local time

Service date: Sep 29, 2026 · Scheduled arrival date; departure time unavailable (America/Los_Angeles)

Market settled: On time.

View this flight’s market How this market settles

Think UA1561 runs late today? Delayed is trading at 46¢ — pays out x2.18.

Will United Airlines UAL 1561 from San Francisco to San Diego arrive on time, be delayed, or be cancelled on Sep 29?

On time52%Delayed46%Cancelled2%

$89 tradedDeparts Tue, Sep 29, 5:13 PM PDT

How this market settles

Flight details

Departure · UTC

Scheduled: Not available
Estimated: Not available
Actual: Not available

Arrival · UTC

Scheduled: Sep 29, 2026, 20:05 UTC
Estimated: Sep 29, 2026, 20:25 UTC
Actual: Sep 29, 2026, 20:11 UTC

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.

No live update yet

Showing the published schedule until live times are reported.

Update time unavailable

Departure

San Diego

SAN

Scheduled

18:35

Sep 29

Times shown in airport local time

Service date: Sep 29, 2026 · Scheduled departure date (America/Los_Angeles)

Flight details

Departure · UTC

Scheduled: Sep 30, 2026, 00:13 UTC
Estimated: Not available
Actual: Not available

Arrival · UTC

Scheduled: Sep 30, 2026, 01:35 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.

Also sold as AC3614, NZ9074, AV2351, EK6055, VA8349

Denver → San Francisco

San Francisco → San Diego

Recent arrivals

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

Tue, Sep 29, 2026
Denver → San Francisco
On schedule (6 min behind)
Mon, Sep 28, 2026
San Francisco → San Diego
30 min late
Mon, Sep 28, 2026
Denver → San Francisco
On schedule (4 min behind)
Mon, Sep 28, 2026
Dulles → Denver
30 min early
Sun, Sep 27, 2026
San Francisco → San Diego
27 min early

Is UA1561 usually late?

Observation window: Aug 30, 2026 – Sep 29, 2026

Observed arrivals

On time

61%

of 69 arrivals

Late

39%

of 69 arrivals

Cancelled

of 76 flights

Median arrival delay

3 min

9 in 10 arrived within

62 min

On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. 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

At the airports today

Denver (DEN) departures

Left more than 15 min late: 71 of 475
Cancelled today: 3

San Francisco (SFO) departures

Left more than 15 min late: 111 of 306
Cancelled today: 2

Other flights DEN → SFO

Return flights SFO → DEN

Airports

All United Airlines flights

Flight history and details

UA1561 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 29, 2026Arrived	Denver	San Francisco	Sep 29, 2026, 20:11 UTC View this flight’s market	6
Sep 28, 2026Arrived	San Francisco	San Diego	Sep 29, 2026, 02:05 UTC View this flight’s market	30
Sep 28, 2026Arrived	Denver	San Francisco	Sep 28, 2026, 20:09 UTC	4
Sep 28, 2026Arrived	Dulles	Denver	Sep 28, 2026, 13:51 UTC	-30
Sep 27, 2026Arrived	San Francisco	San Diego	Sep 28, 2026, 01:34 UTC	-27
Sep 27, 2026Arrived	Denver	San Francisco	Sep 27, 2026, 21:54 UTC	109
Sep 27, 2026Arrived	Dulles	Denver	Sep 27, 2026, 13:47 UTC	-33
Sep 26, 2026Arrived	San Francisco	San Diego	Sep 27, 2026, 01:31 UTC	7
Sep 26, 2026Arrived	Denver	San Francisco	Sep 26, 2026, 19:48 UTC	-17
Sep 25, 2026Arrived	San Francisco	San Diego	Sep 26, 2026, 02:36 UTC	64
Sep 25, 2026Arrived	Denver	San Francisco	Sep 25, 2026, 20:27 UTC	22
Sep 25, 2026Arrived	Dulles	Denver	Sep 25, 2026, 13:57 UTC	-23
Sep 24, 2026Arrived	San Francisco	San Diego	Sep 25, 2026, 01:49 UTC	17
Sep 24, 2026Arrived	Denver	San Francisco	Sep 24, 2026, 19:29 UTC	-36
Sep 24, 2026Arrived	Dulles	Denver	Sep 24, 2026, 14:05 UTC	-17
Sep 23, 2026Arrived	San Francisco	San Diego	Sep 24, 2026, 01:39 UTC	7
Sep 22, 2026Arrived	San Francisco	San Diego	Sep 23, 2026, 01:13 UTC	-18
Sep 22, 2026Arrived	Denver	San Francisco	Sep 22, 2026, 20:11 UTC	6
Sep 21, 2026Arrived	San Francisco	San Diego	Sep 22, 2026, 02:18 UTC	3
Sep 21, 2026Arrived	Denver	San Francisco	Sep 21, 2026, 20:56 UTC	55
Sep 21, 2026Arrived	Dulles	Denver	Sep 21, 2026, 13:58 UTC	-18
Sep 20, 2026Arrived	San Francisco	San Diego	Sep 21, 2026, 01:53 UTC	21
Sep 20, 2026Arrived	Denver	San Francisco	Sep 20, 2026, 20:15 UTC	14
Sep 20, 2026Arrived	Dulles	Denver	Sep 20, 2026, 14:10 UTC	-7
Sep 19, 2026Arrived	San Francisco	San Diego	Sep 20, 2026, 03:03 UTC	91
Sep 18, 2026Arrived	San Francisco	San Diego	Sep 19, 2026, 02:05 UTC	33
Sep 18, 2026Arrived	Denver	San Francisco	Sep 18, 2026, 20:35 UTC	34
Sep 18, 2026Arrived	Dulles	Denver	Sep 18, 2026, 14:06 UTC	-11
Sep 17, 2026Arrived	San Francisco	San Diego	Sep 18, 2026, 02:27 UTC	55
Sep 17, 2026Arrived	Denver	San Francisco	Sep 17, 2026, 20:49 UTC	48
Sep 17, 2026Arrived	Dulles	Denver	Sep 17, 2026, 13:40 UTC	-37
Sep 16, 2026Arrived	San Francisco	San Diego	Sep 17, 2026, 01:35 UTC	3
Sep 16, 2026Arrived	Denver	San Francisco	Sep 16, 2026, 20:09 UTC	8
Sep 15, 2026Arrived	San Francisco	San Diego	Sep 16, 2026, 01:58 UTC	26
Sep 15, 2026Arrived	Denver	San Francisco	Sep 15, 2026, 19:53 UTC	-6
Sep 14, 2026Arrived	Denver	San Francisco	Sep 14, 2026, 23:33 UTC	206
Sep 14, 2026Arrived	Dulles	Denver	Sep 14, 2026, 14:03 UTC	-13
Sep 13, 2026Arrived	San Francisco	San Diego	Sep 14, 2026, 04:20 UTC	125
Sep 13, 2026Arrived	Denver	San Francisco	Sep 13, 2026, 19:47 UTC	-14
Sep 13, 2026Arrived	Dulles	Denver	Sep 13, 2026, 14:06 UTC	-11
Sep 12, 2026Arrived	San Francisco	San Diego	Sep 13, 2026, 02:01 UTC	42
Sep 12, 2026Arrived	Denver	San Francisco	Sep 12, 2026, 19:46 UTC	-13
Sep 11, 2026Arrived	San Francisco	San Diego	Sep 12, 2026, 02:34 UTC	62
Sep 11, 2026Arrived	Denver	San Francisco	Sep 11, 2026, 19:51 UTC	-10
Sep 10, 2026Arrived	San Francisco	San Diego	Sep 11, 2026, 01:51 UTC	19
Sep 10, 2026Arrived	Denver	San Francisco	Sep 10, 2026, 19:49 UTC	-12
Sep 9, 2026Arrived	San Francisco	San Diego	Sep 10, 2026, 01:31 UTC	0
Sep 9, 2026Arrived	Denver	San Francisco	Sep 9, 2026, 19:38 UTC	-23
Sep 8, 2026Arrived	San Francisco	San Diego	Sep 9, 2026, 01:18 UTC	-13
Sep 8, 2026Arrived	Denver	San Francisco	Sep 8, 2026, 19:57 UTC	-2
Sep 7, 2026Arrived	San Francisco	San Diego	Sep 8, 2026, 03:03 UTC	91
Sep 7, 2026Arrived	Denver	San Francisco	Sep 7, 2026, 19:43 UTC	-25
Sep 7, 2026Arrived	Dulles	Denver	Sep 7, 2026, 13:46 UTC	-30
Sep 6, 2026Arrived	San Francisco	San Diego	Sep 7, 2026, 01:55 UTC	23
Sep 6, 2026Arrived	Denver	San Francisco	Sep 6, 2026, 20:23 UTC	21
Sep 6, 2026Arrived	Dulles	Denver	Sep 6, 2026, 13:54 UTC	-30
Sep 5, 2026Arrived	San Francisco	San Diego	Sep 6, 2026, 01:59 UTC	24
Sep 5, 2026Arrived	Denver	San Francisco	Sep 5, 2026, 19:40 UTC	-23
Sep 4, 2026Arrived	San Francisco	San Diego	Sep 5, 2026, 05:11 UTC	216
Sep 4, 2026Arrived	Denver	San Francisco	Sep 4, 2026, 19:52 UTC	-16
Sep 4, 2026Arrived	Dulles	Denver	Sep 4, 2026, 13:53 UTC	-30
Sep 3, 2026Arrived	San Francisco	San Diego	Sep 4, 2026, 02:11 UTC	36
Sep 3, 2026Arrived	Denver	San Francisco	Sep 3, 2026, 20:31 UTC	23
Sep 3, 2026Arrived	Dulles	Denver	Sep 3, 2026, 13:49 UTC	-34
Sep 2, 2026Arrived	San Francisco	San Diego	Sep 3, 2026, 02:06 UTC	31
Sep 2, 2026Arrived	Denver	San Francisco	Sep 2, 2026, 20:10 UTC	3
Sep 1, 2026Arrived	Denver	San Francisco	Sep 1, 2026, 20:01 UTC	-3
Aug 31, 2026Arrived	Denver	San Francisco	Aug 31, 2026, 20:47 UTC	39
Aug 31, 2026Arrived	Dulles	Denver	Aug 31, 2026, 14:04 UTC	-19

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Is UA1561 delayed?

On schedule (6 min behind)

Denver

San Francisco

Departure · UTC

Arrival · UTC

No live update yet

San Francisco

San Diego

Departure · UTC

Arrival · UTC

Recent arrivals

Is UA1561 usually late?

At the airports today

Denver (DEN) departures

San Francisco (SFO) departures

Related flights

Other flights DEN → SFO

Return flights SFO → DEN

Airports

Email me if UA1561 runs late