United Airlines UA2129 Flight Status
According to Trip.com latest record on status for United Airlines flight UA2129 from Los Angeles to Washington D.C. (LAX-IAD): Flights for Oct 30, 2026 are scheduled, with the next departure slated for 19:34 from LAX and an expected arrival at 05:27 at IAD .
Thu, Oct 29
Fri, Oct 30
Sat, Oct 31
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In Flight
Your flight has departed Los Angeles and is expected to arrive in Washington D.C. at 05:22.
7h
SAN
1h 40m
Check-in Counter
--
Boarding Gate
84
Arrival Gate
D8
Baggage
3
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Scheduled
Your flight will depart on time.
6h 53m
SAN
1h 41m
Check-in Counter
--
Boarding Gate
81
Arrival Gate
--
Baggage
3
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Scheduled
Your flight will depart on time.
6h
SAN
1h 21m
Check-in Counter
--
Boarding Gate
75B
Arrival Gate
--
Baggage
--
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Track the Previous Flight Status: Scheduled
UA1316
|
Orlando (ORL)
Los Angeles (LAX)
Los Angeles (LAX)
Scheduled: 18:31
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UA2129 Aircraft Specifications
According to Trip.com real-time data, the UA2129 flight from Los Angeles to Washington D.C. on 10/30/2026 is operated using the aircraft model Boeing 737 MAX 8. This aircraft has been in service for 7m. The aircraft has 179 seats.
Boeing 737 MAX 8
On-Time Departure
100
%
On-Time Arrival
75
%
Avg. Delay
6 minutes
Aircraft Age
7m
Total Seats
179
Flight Distance
--
Economy
First
Premium Economy
Cabin Amenities
None
Entertainment available, please bring your own device
Wi-Fi is available
Power outlet
Seat Information
--
Legroom
--
Seat width
100°
Reclining Angle
--
Seat layout example
Cabin Amenities
None
Entertainment available, please bring your own device
Wi-Fi is available
Power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
--
Seat layout example
Cabin Amenities
None
Entertainment available, please bring your own device
Wi-Fi is available
Power outlet
Seat Information
--
Legroom
--
Seat width
105°
Reclining Angle
--
Seat layout example
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UA2129 Flight History
Trip.com historical records show that the last UA2129 flight departed on Thu, Oct 29 from LAX at approximately 19:50. This flight is expected to arrrive in IAD at 05:22.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 25 | Los Angeles (LAX) | Washington D.C. (IAD) | B39M | 19:40 | 05:26 | Arrived |
| Mon, Oct 26 | Los Angeles (LAX) | Washington D.C. (IAD) | B39M | 19:51 | 06:23 | Arrived |
| Tue, Oct 27 | Los Angeles (LAX) | Washington D.C. (IAD) | 738 | 19:32 | 05:05 | Arrived |
| Wed, Oct 28 | Los Angeles (LAX) | Washington D.C. (IAD) | B38M | 19:32 | 05:21 | Arrived |
| Thu, Oct 29 | Los Angeles (LAX) | Washington D.C. (IAD) | 738 | 19:50 | 05:22 | In Flight |
| Fri, Oct 30 | Los Angeles (LAX) | Washington D.C. (IAD) | B39M | 19:34 | 05:27 | Scheduled |
| Sat, Oct 31 | Los Angeles (LAX) | Washington D.C. (IAD) | B38M | 19:27 | 04:27 | Scheduled |
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UA2129 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA2129 is 100% (Late on average 11 minutes), and the on-time arrival rate is 75% (Late on average 6 minutes).
On-Time Departures
Punctuality
100
%
Late on average
11 minutes
Early
0
%
On time
100
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
75
%
Late on average
6 minutes
Early
75
%
On time
0
%
30 mins late
25
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
What is the current status of flight ua2129?
Flight ua2129 has not departed yet and is currently on schedule. Scheduled departure 19:34, arrival 05:27 (updated Oct 30, 2026).Is flight ua2129 on time today?
Flight ua2129 has not departed yet and is currently on schedule. Scheduled departure is 19:34, with arrival at 05:27. Recheck gate and timing before you head to the airport.Has flight ua2129 departed yet? What is the departure time?
Flight ua2129 is scheduled to depart at 19:34. The latest actual or estimated departure time is 19:34, and the current status is Scheduled (updated Oct 30, 2026).When is flight ua2129 scheduled to arrive?
Flight ua2129 is scheduled to arrive at 05:27. The latest estimated or actual arrival time is 05:27. Status is Scheduled as of Oct 30, 2026.What is the gate information for flight ua2129?
For flight ua2129, the departure terminal is T7 and the boarding gate is 81. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight ua2129 fly?
Flight ua2129 is operated by United Airlines from Los Angeles (LAX) to Washington D.C. (IAD). Typical flight time is about 6 hours 53 minutes; operating days may include Friday.How can I check real-time status for flight ua2129?
Track flight ua2129 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight ua2129 is delayed or canceled, what should I do?
If ua2129 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 30, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight ua2129 departed from Los Angeles?
Flight ua2129 has not departed from Los Angeles (LAX) yet and is currently on schedule for 19:34.
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When You Land: Washington D.C. Weather & Time Zone
Clear
|
10°C - 22°C
Weather forecast for your arrival day
3 hour time difference
Time on arrival: Los Angeles 02:27
|
Washington D.C. 05:27
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