United Airlines UA2129 Flight Status
According to Trip.com real-time data, the UA2129 flight operated by United Airlines on Jun 1, 2026 is scheduled to fly from San Diego (SAN) to Washington D.C. (IAD). The flight is expected to depart at 9:45 PM (local time in San Diego, UTC-7) and land at 5:45 AM (local time in Washington D.C., UTC-4) .
Sun, May 31
Mon, Jun 1
Tue, Jun 2
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Scheduled
Your flight will depart on time.
5h
Check-in Counter
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Boarding Gate
--
Arrival Gate
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Baggage
--
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Scheduled
Your flight will depart on time.
5h
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
5h
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline. If this is not your flight, you can browse more options for flights from San Diego to Washington D.C. to find your schedule.
UA2129 Aircraft Details
According to Trip.com real-time data, the UA2129 flight flying from San Diego to Washington D.C. on 6/1/2026 is operated by the aircraft model Boeing 737-800. This aircraft has been in service for 11y, 6m. The aircraft is equipped with Up to 191 seats.
Boeing 737-800
Punctuality (Departure)
67%
Punctuality (Arrival)
97%
Early on average
17 minutes
Age
11y, 6m
Seats
Up to 191
Flight Distance
--
Economy
Business
First
Premium Economy
In-Flight Services
None
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seat Information
79 cm
More legroom than on 57% of flights
--
Seat width
105°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seat Information
97 cm
More legroom than on 64% of flights
51 cm
Seat width
145°
Reclining Angle
2-2
Seat layout example
In-Flight Services
None
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seat Information
89 cm
More legroom than on 67% of flights
43 cm
Seat width
120°
Reclining Angle
3-3
Seat layout example
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Flight History for UA2129
Trip.com historical records show that the last UA2129 flight departed on Sun, May 31 from SAN at approximately 9:45 PM. This flight is expected to arrrive in IAD at 5:45 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, May 27 | San Diego (SAN) | Washington D.C. (IAD) | 738 | 9:45 PM | 5:45 AM | Scheduled |
| Thu, May 28 | San Diego (SAN) | Washington D.C. (IAD) | 738 | 9:45 PM | 5:45 AM | Scheduled |
| Fri, May 29 | San Diego (SAN) | Washington D.C. (IAD) | 738 | 9:45 PM | 5:45 AM | Scheduled |
| Sat, May 30 | San Diego (SAN) | Washington D.C. (IAD) | 739 | 9:59 PM | 5:59 AM | Scheduled |
| Sun, May 31 | San Diego (SAN) | Washington D.C. (IAD) | 738 | 9:45 PM | 5:45 AM | Scheduled |
| Mon, Jun 1 | San Diego (SAN) | Washington D.C. (IAD) | 738 | 9:45 PM | 5:45 AM | Scheduled |
| Tue, Jun 2 | San Diego (SAN) | Washington D.C. (IAD) | 738 | 9:45 PM | 5:45 AM | Scheduled |
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UA2129 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA2129 is 67% (Late on average 25 minutes), and the on-time arrival rate is 97% (Early on average 17 minutes).
On-Time Departures
Punctuality
67%
Late on average 25 minutes
Early
0%
On time
67%
30 mins late
30%
60 mins late
3%
90 mins late
0%
Canceled
0%
On-Time Arrivals
Punctuality
97%
Early on average 17 minutes
Early
83%
On time
13%
30 mins late
3%
60 mins late
0%
90 mins late
0%
Canceled
0%
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Arrival Info: Washington D.C. Weather & Current Time
Clear
|
14°C - 26°C
Weather forecast for your arrival day
3 hour time difference
Time on arrival: San Diego 02:45| Washington D.C. 05:45
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