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)
100 min late
This update may be out of date. Check with your airline.
Official source · Updated
Departure
San Francisco
SFO
Actual
Sep 14
Arrival
San Diego
SAN
Scheduled
Sep 14
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Service date: · Scheduled departure date (America/Denver)
30 min early
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Denver
DEN
Actual
Sep 14
Arrival
San Francisco
SFO
Scheduled
Sep 14
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Service date: · Scheduled arrival date; departure time unavailable (America/Los_Angeles)
206 min late
Official source · Updated
Departure
Denver
DEN
Scheduled
Not available
Arrival
San Francisco
SFO
Actual
Sep 14
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Service date: · Scheduled departure date (America/New_York)
13 min early
Official source · Updated
Departure
Dulles
IAD
Actual
Sep 14
Arrival
Denver
DEN
Actual
Sep 14
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 7 min early
IAD → DEN
- 91 min late
SFO → SAN
- 33 min late
SFO → SAN
- 34 min late
DEN → SFO
- 11 min early
IAD → DEN
Flight history and details
Aug 21, 2026 — Sep 20, 2026
- Observed arrivals
- 59
- Arrivals over 15 minutes late
- 20
- Observed cancellations
- 0
- Observed occurrences
- 77
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 20, 2026Arrived | Dulles | Denver | -7 | |
| Sep 19, 2026Arrived | San Francisco | San Diego | 91 | |
| Sep 18, 2026Arrived | San Francisco | San Diego | 33 | |
| Sep 18, 2026Arrived | Denver | San Francisco | 34 | |
| Sep 18, 2026Arrived | Dulles | Denver | -11 | |
| Sep 17, 2026Arrived | San Francisco | San Diego | 55 | |
| Sep 17, 2026Arrived | Denver | San Francisco | 48 | |
| Sep 17, 2026Arrived | Dulles | Denver | -37 | |
| Sep 16, 2026Arrived | San Francisco | San Diego | 3 | |
| Sep 16, 2026Arrived | Denver | San Francisco | 8 | |
| Sep 15, 2026Arrived | San Francisco | San Diego | 26 | |
| Sep 15, 2026Arrived | Denver | San Francisco | -6 | |
| Sep 14, 2026Arrived | Denver | San Francisco | 206 | |
| Sep 14, 2026Arrived | Dulles | Denver | -13 | |
| Sep 13, 2026Arrived | San Francisco | San Diego | 125 | |
| Sep 13, 2026Arrived | Denver | San Francisco | -14 | |
| Sep 13, 2026Arrived | Dulles | Denver | -11 | |
| Sep 12, 2026Arrived | San Francisco | San Diego | 42 | |
| Sep 12, 2026Arrived | Denver | San Francisco | -13 | |
| Sep 11, 2026Arrived | San Francisco | San Diego | 62 | |
| Sep 11, 2026Arrived | Denver | San Francisco | -10 | |
| Sep 10, 2026Arrived | San Francisco | San Diego | 19 | |
| Sep 10, 2026Arrived | Denver | San Francisco | -12 | |
| Sep 9, 2026Arrived | San Francisco | San Diego | 0 | |
| Sep 9, 2026Arrived | Denver | San Francisco | -23 | |
| Sep 8, 2026Arrived | San Francisco | San Diego | -13 | |
| Sep 8, 2026Arrived | Denver | San Francisco | -2 | |
| Sep 7, 2026Arrived | San Francisco | San Diego | 91 | |
| Sep 7, 2026Arrived | Denver | San Francisco | -25 | |
| Sep 7, 2026Arrived | Dulles | Denver | -30 | |
| Sep 6, 2026Arrived | San Francisco | San Diego | 23 | |
| Sep 6, 2026Arrived | Denver | San Francisco | 21 | |
| Sep 6, 2026Arrived | Dulles | Denver | -30 | |
| Sep 5, 2026Arrived | San Francisco | San Diego | 24 | |
| Sep 5, 2026Arrived | Denver | San Francisco | -23 | |
| Sep 4, 2026Arrived | San Francisco | San Diego | 216 | |
| Sep 4, 2026Arrived | Denver | San Francisco | -16 | |
| Sep 4, 2026Arrived | Dulles | Denver | -30 | |
| Sep 3, 2026Arrived | San Francisco | San Diego | 36 | |
| Sep 3, 2026Arrived | Denver | San Francisco | 23 | |
| Sep 3, 2026Arrived | Dulles | Denver | -34 | |
| Sep 2, 2026Arrived | San Francisco | San Diego | 31 | |
| Sep 2, 2026Arrived | Denver | San Francisco | 3 | |
| Sep 1, 2026Arrived | Denver | San Francisco | -3 | |
| Aug 31, 2026Arrived | Denver | San Francisco | 39 | |
| Aug 31, 2026Arrived | Dulles | Denver | -19 | |
| Aug 30, 2026Arrived | Denver | San Francisco | -2 | |
| Aug 30, 2026Arrived | Dulles | Denver | -37 | |
| Aug 29, 2026Arrived | Denver | San Francisco | -19 | |
| Aug 28, 2026Arrived | Denver | San Francisco | -20 | |
| Aug 28, 2026Arrived | Dulles | Denver | -27 | |
| Aug 27, 2026Arrived | Denver | San Francisco | -28 | |
| Aug 27, 2026Arrived | Dulles | Denver | -11 | |
| Aug 26, 2026Arrived | Denver | San Francisco | -18 | |
| Aug 25, 2026Arrived | Denver | San Francisco | -2 | |
| Aug 24, 2026Arrived | Denver | San Francisco | -24 | |
| Aug 24, 2026Arrived | Dulles | Denver | -22 | |
| Aug 23, 2026Arrived | Denver | San Francisco | -21 | |
| Aug 23, 2026Arrived | Dulles | Denver | -24 |