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United Airlines

Is UA1561 delayed?

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

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

Estimated arrivalLast reported

1 min early

This update may be out of date.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

Update time unavailable

Departure

San Francisco

SFO

Actual

Scheduled 16:47

Aug 28

Arrival

San Diego

SAN

Estimated

Scheduled 18:35

Aug 28

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Not available

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

Arrived

20 min early

Updated

Departure

Denver

DEN

Actual

Scheduled 11:18

Aug 28

Arrival

San Francisco

SFO

Actual

Scheduled 13:08

Aug 28

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual

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

Arrived

27 min early

Updated

Departure

Dulles

IAD

Actual

Scheduled 06:30

Aug 28

Arrival

Denver

DEN

Actual

Scheduled 08:24

Aug 28

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: San Francisco → San DiegoSFOSAN
Route overview
Route overview: Denver → San FranciscoDENSFO
Route overview
Route overview: Dulles → DenverIADDEN
Route overview

Recent arrivals

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

  • IAD → DEN

    37 min early

  • SFO → SAN

    3 min late

  • DEN → SFO

    8 min late

  • SFO → SAN

    26 min late

  • DEN → SFO

    6 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
55
Arrivals over 15 minutes late
15
Observed cancellations
0
Observed occurrences
75

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

UA1561 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedDullesDenver
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-37
Sep 16, 2026ArrivedSan FranciscoSan Diego
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3
Sep 16, 2026ArrivedDenverSan Francisco
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8
Sep 15, 2026ArrivedSan FranciscoSan Diego
26
Sep 15, 2026ArrivedDenverSan Francisco
-6
Sep 14, 2026ArrivedDenverSan Francisco
206
Sep 14, 2026ArrivedDullesDenver
-13
Sep 13, 2026ArrivedSan FranciscoSan Diego
125
Sep 13, 2026ArrivedDenverSan Francisco
-14
Sep 13, 2026ArrivedDullesDenver
-11
Sep 12, 2026ArrivedSan FranciscoSan Diego
42
Sep 12, 2026ArrivedDenverSan Francisco
-13
Sep 11, 2026ArrivedSan FranciscoSan Diego
62
Sep 11, 2026ArrivedDenverSan Francisco
-10
Sep 10, 2026ArrivedSan FranciscoSan Diego
19
Sep 10, 2026ArrivedDenverSan Francisco
-12
Sep 9, 2026ArrivedSan FranciscoSan Diego
0
Sep 9, 2026ArrivedDenverSan Francisco
-23
Sep 8, 2026ArrivedSan FranciscoSan Diego
-13
Sep 8, 2026ArrivedDenverSan Francisco
-2
Sep 7, 2026ArrivedSan FranciscoSan Diego
91
Sep 7, 2026ArrivedDenverSan Francisco
-25
Sep 7, 2026ArrivedDullesDenver
-30
Sep 6, 2026ArrivedSan FranciscoSan Diego
23
Sep 6, 2026ArrivedDenverSan Francisco
21
Sep 6, 2026ArrivedDullesDenver
-30
Sep 5, 2026ArrivedSan FranciscoSan Diego
24
Sep 5, 2026ArrivedDenverSan Francisco
-23
Sep 4, 2026ArrivedSan FranciscoSan Diego
216
Sep 4, 2026ArrivedDenverSan Francisco
-16
Sep 4, 2026ArrivedDullesDenver
-30
Sep 3, 2026ArrivedSan FranciscoSan Diego
36
Sep 3, 2026ArrivedDenverSan Francisco
23
Sep 3, 2026ArrivedDullesDenver
-34
Sep 2, 2026ArrivedSan FranciscoSan Diego
31
Sep 2, 2026ArrivedDenverSan Francisco
3
Sep 1, 2026ArrivedDenverSan Francisco
-3
Aug 31, 2026ArrivedDenverSan Francisco
39
Aug 31, 2026ArrivedDullesDenver
-19
Aug 30, 2026ArrivedDenverSan Francisco
-2
Aug 30, 2026ArrivedDullesDenver
-37
Aug 29, 2026ArrivedDenverSan Francisco
-19
Aug 28, 2026ArrivedDenverSan Francisco
-20
Aug 28, 2026ArrivedDullesDenver
-27
Aug 27, 2026ArrivedDenverSan Francisco
-28
Aug 27, 2026ArrivedDullesDenver
-11
Aug 26, 2026ArrivedDenverSan Francisco
-18
Aug 25, 2026ArrivedDenverSan Francisco
-2
Aug 24, 2026ArrivedDenverSan Francisco
-24
Aug 24, 2026ArrivedDullesDenver
-22
Aug 23, 2026ArrivedDenverSan Francisco
-21
Aug 23, 2026ArrivedDullesDenver
-24
Aug 21, 2026ArrivedDullesDenver
-25
Aug 20, 2026ArrivedDenverSan Francisco
-8
Aug 20, 2026ArrivedDullesDenver
-23

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