United Airlines UA2831 Flight Status
According to Trip.com real-time data, the UA2831 flight operated by United Airlines on Nov 7, 2026 is scheduled to fly from Los Angeles (LAX) to San Francisco (SFO). The flight is expected to depart at 11:21 and land at 12:16 .
Fri, Nov 6
Sat, Nov 7
Sun, Nov 8
Access more flight status info on the Trip.com app
Show more
Arrived
The flight has arrived 11m early
1h 36m
Check-in Counter
--
Boarding Gate
82
Arrival Gate
E2
Baggage
E7
Need a flight from Los Angeles to San Francisco?
United Airlines From €87
Search flights Access more flight status info on the Trip.com app
Show more
Scheduled
Your flight will depart on time.
1h 36m
Check-in Counter
--
Boarding Gate
71A
Arrival Gate
E6
Baggage
7
Need a flight from Los Angeles to San Francisco?
United Airlines From €87
Search flights Access more flight status info on the Trip.com app
Show more
Scheduled
Your flight will depart on time.
1h 36m
Check-in Counter
--
Boarding Gate
72B
Arrival Gate
--
Baggage
7
Show more
Need a flight from Los Angeles to San Francisco?
United Airlines From €87
Search flights Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
UA2831 Aircraft Details
According to Trip.com real-time data, the UA2831 flight flying from Los Angeles to San Francisco on 11/7/2026 is operated by the aircraft model Boeing 737-900. This aircraft has been in service for 12y, 5m. The aircraft is equipped with 179 seats.
Boeing 737-900
Punctuality (Departure)
38
%
Punctuality (Arrival)
77
%
Late on average
21 minutes
Age
12y, 5m
Seats
179
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
Snacks
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seat Information
--
Legroom
--
Seat width
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Snacks
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seat Information
94 cm
More legroom than on 14% of flights
51 cm
Seat width better than on 12% of flights
120°
Reclining Angle
2-2
Seat layout example
In-Flight Services
None
Live TV
Wi-Fi is available
Power outlet
Seat Information
86 cm
Legroom
43 cm
Seat width better than on 22% of flights
105°
Reclining Angle
3-3
Seat layout example
See more amenities and seat info in the app
Show more
Flight History for UA2831
Trip.com historical records show that the last UA2831 flight departed on Fri, Nov 6 from LAX at approximately 12:06. This flight is expected to arrrive in SFO at 13:00.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Nov 2 | Los Angeles (LAX) | San Francisco (SFO) | B38M | 14:22 | 15:21 | Arrived |
| Tue, Nov 3 | Los Angeles (LAX) | San Francisco (SFO) | B38M | 15:04 | 16:01 | Arrived |
| Wed, Nov 4 | Los Angeles (LAX) | San Francisco (SFO) | 738 | 11:52 | 12:47 | Arrived |
| Thu, Nov 5 | Los Angeles (LAX) | San Francisco (SFO) | 739 | 12:00 | 12:59 | Arrived |
| Fri, Nov 6 | Los Angeles (LAX) | San Francisco (SFO) | 739 | 12:06 | 13:00 | Arrived |
| Sat, Nov 7 | Los Angeles (LAX) | San Francisco (SFO) | 739 | 11:21 | 12:16 | Scheduled |
| Sun, Nov 8 | Los Angeles (LAX) | San Francisco (SFO) | 739 | 11:35 | 13:11 | Scheduled |
text.text............fake.row.text............text.........fake row
...text
Check upcoming flights with our app
Show more
UA2831 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA2831 is 38% (Late on average 1 hour1 minute), and the on-time arrival rate is 77% (Late on average 21 minutes).
On-Time Departures
Punctuality
38
%
Late on average
1 hour1 minute
Early
0
%
On time
38
%
30 mins late
31
%
60 mins late
8
%
90 mins late
23
%
Canceled
0
%
On-Time Arrivals
Punctuality
77
%
Late on average
21 minutes
Early
54
%
On time
23
%
30 mins late
8
%
60 mins late
0
%
90 mins late
15
%
Canceled
0
%
Need a flight from Los Angeles to San Francisco?
- From Los Angeles
- To San Francisco
- Return flights
More Cheap Flights
More Cheap Flights
More Cheap Flights
Recommended hotels in San Francisco
Hotels near San Francisco International Airport
9.4/10
Reviews
Grand Hyatt at SFO
0.44 km from the airport
€295
9/10
Reviews
La Quinta Inn & Suites by Wyndham San Francisco Airport West
1.13 km from the airport
18% off
€141 €116
8.5/10
Reviews
The Millwood - A Boutique Hotel
1.17 km from the airport
27% off
€153 €112
8.8/10
Reviews
Hotel 1550 - SFO Airport
1.19 km from the airport
13% off
€118 €103
Frequently Asked Questions
What is the current status of flight ua2831?
Flight ua2831 has not departed yet and is currently on schedule. Scheduled departure 11:21, arrival 12:57 (updated Nov 7, 2026).Is flight ua2831 on time today?
Flight ua2831 has not departed yet and is currently on schedule. Scheduled departure is 11:21, with arrival at 12:57. Recheck gate and timing before you head to the airport.Has flight ua2831 departed yet? What is the departure time?
Flight ua2831 is scheduled to depart at 11:21. The latest actual or estimated departure time is 11:21, and the current status is Scheduled (updated Nov 7, 2026).When is flight ua2831 scheduled to arrive?
Flight ua2831 is scheduled to arrive at 12:57. The latest estimated or actual arrival time is 12:16. Status is Scheduled as of Nov 7, 2026.What is the gate information for flight ua2831?
For flight ua2831, the departure terminal is T7 and the boarding gate is 71A. Gate assignments can change at short notice—confirm on airport screens before heading to security.What is the baggage carousel number for flight ua2831?
After arrival, baggage for flight ua2831 is expected at carousel 7 in terminal T3. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight ua2831 fly?
Flight ua2831 is operated by United Airlines from Los Angeles (LAX) to San Francisco (SFO). Typical flight time is about 1 hour36 minutes; operating days may include Saturday.How can I check real-time status for flight ua2831?
Track flight ua2831 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 ua2831 is delayed or canceled, what should I do?
If ua2831 is delayed or canceled, first confirm the latest status here (Scheduled, updated Nov 7, 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 ua2831 departed from Los Angeles?
Flight ua2831 has not departed from Los Angeles (LAX) yet and is currently on schedule for 11:21.What is the seat configuration for flight ua2831?
Flight ua2831 usually flies a Boeing 737-900 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
San Francisco Vacation Packages: Cheap Flights, Hotels & Tours
Hotels
Arrival Info: San Francisco Weather & Current Time
Clear
|
11°C - 22°C
Weather forecast for your arrival day
- hour time difference
Time on arrival: Los Angeles 12:16
|
San Francisco 12:16
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Convenient & reliable booking and payment system