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United Airlines United Airlines

UA2312 Flight status

According to Trip.com real-time data, the UA2312 flight operated by United Airlines on Nov 12, 2026, flying from San Francisco (SFO) to San Jose (SJO), departed at 00:17 and is expected to arrive at 08:04 (local time in San Jose, UTC-6) and land at Juan Santamaría International Airport (SJO)
Wed, Nov 11
Thu, Nov 12
Fri, Nov 13
SFO-SJO

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Arrived
The flight has arrived 24m early
San Francisco(SFO)
00:31
Scheduled: 00:08, Nov 11
San Francisco International Airport I
173106C5-5199-4134-A176-6296CB3DA377 6h 24m
San Jose(SJO)
08:08
Scheduled: 08:32, Nov 11
Juan Santamaría International Airport M
Check-in Counter
AISLE 3
Boarding Gate
G9
Arrival Gate
A9
Baggage
4
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SFO-SJO

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En route
Your flight has departed San Francisco and is expected to arrive in San Jose at 08:04.
San Francisco(SFO)
00:17
Scheduled: 00:08, Nov 12
San Francisco International Airport I
173106C5-5199-4134-A176-6296CB3DA377 6h 24m
San Jose(SJO)
08:04
Scheduled: 08:32, Nov 12
Juan Santamaría International Airport M
Check-in Counter
AISLE 3
Boarding Gate
G13
Arrival Gate
--
Baggage
2
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United Airlines From CAD 922
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SFO-SJO

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Scheduled
Your flight will depart on time.
San Francisco(SFO)
00:08
Scheduled: 00:08, Nov 13
San Francisco International Airport I
173106C5-5199-4134-A176-6296CB3DA377 6h 24m
San Jose(SJO)
08:32
Scheduled: 08:32, Nov 13
Juan Santamaría International Airport M
Check-in Counter
--
Boarding Gate
G14
Arrival Gate
--
Baggage
--
Show More
Need a flight from San Francisco to San Jose?
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Information provided by VariFlight. Please refer to airport announcements for the most up-to-date information. You can also explore more flights from San Francisco to San Jose or track other flights with our flight status tracker.

Track the Previous Flight Status: In Flight

UA1769
|
Raleigh (RDU) Miami (MIA)
Scheduled: 07:50
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UA2312 Aircraft Details

According to Trip.com real-time data, the UA2312 flight flying from San Francisco to San Jose on 11/12/2026 is operated by the aircraft model Boeing 737 MAX 8. This aircraft has been in service for 1y, 8m. The aircraft is equipped with 166 seats.
flight status
Boeing 737 MAX 8
Punctuality (Departure)
73 %
Punctuality (Arrival)
100 %
Early on average
16 minutes
Age
1y, 8m
Seats
166
Flight Distance
--

Flight History for UA2312

Trip.com historical records show that the last UA2312 flight departed on Wed, Nov 11 from SFO at approximately 00:31. This flight is expected to arrrive in SJO at 08:08.
Date Airport Aircraft Model Departure Arrival Status
Departure Arrival
Sun, Nov 8 San Francisco (SFO) San Jose (SJO) B38M 00:29 08:16 Arrived
Mon, Nov 9 San Francisco (SFO) San Jose (SJO) B38M 00:27 08:21 Arrived
Tue, Nov 10 San Francisco (SFO) San Jose (SJO) B38M 00:31 08:18 Arrived
Wed, Nov 11 San Francisco (SFO) San Jose (SJO) B38M 00:31 08:08 Arrived
Thu, Nov 12 San Francisco (SFO) San Jose (SJO) B38M 00:17 08:04 En route
Fri, Nov 13 San Francisco (SFO) San Jose (SJO) B38M 00:08 08:32 Scheduled
Sat, Nov 14 San Francisco (SFO) San Jose (SJO) B38M 00:08 08:32 Scheduled

UA2312 On-Time Performance

Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA2312 is 73% (Late on average 26 minutes), and the on-time arrival rate is 100% (Early on average 16 minutes).

On-Time Departures
Punctuality
73 %
Late on average 26 minutes
Early
0 %
On time
73 %
30 mins late
23 %
60 mins late
3 %
90 mins late
0 %
Cancelled
0 %
On-Time Arrivals
Punctuality
100 %
Early on average 16 minutes
Early
83 %
On time
17 %
30 mins late
0 %
60 mins late
0 %
90 mins late
0 %
Cancelled
0 %

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Flight FAQs

  • What is the current status of flight ua2312?

    Flight ua2312 has departed (status: En route). Departure 00:17, estimated arrival 08:04 (updated Nov 12, 2026).
  • Flight ua2312 has already departed (status: En route). It took off at 00:17 and is estimated to arrive at 08:04.
  • Flight ua2312 is scheduled to depart at 00:08. The latest actual or estimated departure time is 00:17, and the current status is En route (updated Nov 12, 2026).
  • Flight ua2312 is scheduled to arrive at 08:32. The latest estimated or actual arrival time is 08:04. Status is En route as of Nov 12, 2026.
  • For flight ua2312, the departure terminal is I and the boarding gate is G13. Gate assignments can change at short notice—confirm on airport screens before heading to security.
  • After arrival, baggage for flight ua2312 is expected at carousel 2 in terminal M. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.
  • Flight ua2312 is operated by United Airlines from San Francisco (SFO) to San Jose (SJO). Typical flight time is about 6 hours 24 minutes; operating days may include Thursday.
  • Track flight ua2312 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 ua2312 is delayed or canceled, first confirm the latest status here (En route, updated Nov 12, 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.
  • Flight ua2312 has departed from San Francisco (SFO) at 00:17 (status: En route).
  • Flight ua2312 usually flies a Boeing 737 MAX 8 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.

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Arrival Info: San Jose Weather & Current Time

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Intermittent clouds
|
18°C - 29°C
Weather forecast for your arrival day
timeDifferenceIcon
2 hour time difference
Time on arrival: San Francisco 06:04 | San Jose 08:04

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