United Airlines
Is UA2129 delayed?
No delay reported yet. UA2129 is scheduled to leave Los Angeles at 19:45 on Nov 14 and reach San Diego at 20:21 (as of Nov 14, 15:40 UTC).
Usually on time: arrived within 15 min of schedule on 35 of the last 45 flights.
Each route and date is shown separately. Confirm that both airports match your booking.
No live update yet
Showing the published schedule until live times come in.
Update time unavailable
Departure
Los Angeles
LAX
Scheduled
Nov 14
Arrival
San Diego
SAN
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
No live update yet
Showing the published schedule until live times come in.
Update time unavailable
Departure
San Diego
SAN
Scheduled
Nov 14
Arrival
Dulles
IAD
Scheduled
Nov 15
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.
- 51 min late
San Diego → Dulles
- 27 min early
Los Angeles → San Diego
- 4 min early
San Diego → Dulles
- 6 min early
Los Angeles → San Diego
- 17 min early
San Diego → Dulles
Is UA2129 usually late?
Period: Oct 15, 2026 – Nov 14, 2026
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. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.
At the airports today
Los Angeles (LAX) departures
- Left more than 15 min late
- 31 of 57
- Cancelled today
- 39
San Diego (SAN) departures
- Left more than 15 min late
- 4 of 19
- Cancelled today
- 17
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 13, 2026Cancelled | San Diego | Dulles | Not available | Not available |
| Nov 12, 2026Arrived | San Diego | Dulles | 51 | |
| Nov 12, 2026Arrived | Los Angeles | San Diego | -27 | |
| Nov 11, 2026Arrived | San Diego | Dulles | -4 | |
| Nov 11, 2026Arrived | Los Angeles | San Diego | -6 | |
| Nov 10, 2026Arrived | San Diego | Dulles | -17 | |
| Nov 10, 2026Arrived | Los Angeles | San Diego | -11 | |
| Nov 9, 2026Arrived | Los Angeles | San Diego | 54 | |
| Nov 8, 2026Arrived | San Diego | Dulles | 18 | |
| Nov 8, 2026Arrived | Los Angeles | San Diego | -8 | |
| Nov 7, 2026Arrived | San Diego | Dulles | -4 | |
| Nov 7, 2026Arrived | Los Angeles | San Diego | -20 | |
| Nov 6, 2026Arrived | San Diego | Dulles | -18 | |
| Nov 6, 2026Arrived | Los Angeles | San Diego | 9 | |
| Nov 5, 2026Arrived | San Diego | Dulles | 15 | |
| Nov 5, 2026Arrived | Los Angeles | San Diego | -27 | |
| Nov 4, 2026Arrived | San Diego | Dulles | -23 | |
| Nov 4, 2026Arrived | Los Angeles | San Diego | -16 | |
| Nov 3, 2026Arrived | San Diego | Dulles | -24 | |
| Nov 3, 2026Arrived | Los Angeles | San Diego | -11 | |
| Nov 2, 2026Arrived | San Diego | Dulles | -4 | |
| Nov 2, 2026Arrived | Los Angeles | San Diego | 44 | |
| Nov 1, 2026Arrived | San Diego | Dulles | 29 | |
| Nov 1, 2026Arrived | Los Angeles | San Diego | 102 | |
| Oct 31, 2026Arrived | San Diego | Dulles | -26 | |
| Oct 31, 2026Arrived | Los Angeles | San Diego | -1 | |
| Oct 30, 2026Arrived | San Diego | Dulles | -10 | |
| Oct 30, 2026Arrived | Los Angeles | San Diego | 71 | |
| Oct 29, 2026Arrived | San Diego | Dulles | -12 | |
| Oct 29, 2026Arrived | Los Angeles | San Diego | 1 | |
| Oct 28, 2026Arrived | San Diego | Dulles | -1 | |
| Oct 28, 2026Arrived | Los Angeles | San Diego | -19 | |
| Oct 27, 2026Arrived | San Diego | Dulles | -19 | |
| Oct 27, 2026Arrived | Los Angeles | San Diego | -21 | |
| Oct 26, 2026Arrived | San Diego | Dulles | 63 | |
| Oct 26, 2026Arrived | Los Angeles | San Diego | 1 | |
| Oct 25, 2026Arrived | San Diego | Dulles | 6 | |
| Oct 25, 2026Arrived | Los Angeles | San Diego | -10 | |
| Oct 23, 2026Arrived | San Diego | Dulles | -2 | |
| Oct 22, 2026Arrived | San Diego | Dulles | -3 | |
| Oct 21, 2026Arrived | San Diego | Dulles | -10 | |
| Oct 20, 2026Arrived | San Diego | Dulles | -15 | |
| Oct 19, 2026Arrived | San Diego | Dulles | -18 | |
| Oct 18, 2026Arrived | San Diego | Dulles | 1 | |
| Oct 16, 2026Arrived | San Diego | Dulles | 57 | |
| Oct 15, 2026Arrived | San Diego | Dulles | -18 |