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United Airlines United Airlines

UA4631 Flight status

According to Trip.com real-time data, the UA4631 flight operated by United Airlines on Nov 12, 2026 is scheduled to fly from San Francisco (SFO) to Santa Ana (SNA). The flight is expected to depart at 15:05 and arrive at 16:11 .
Wed, Nov 11
Thu, Nov 12
Fri, Nov 13
SFO-SNA

Access more flight status info on the Trip.com app

Scheduled
Your flight will depart on time.
San Francisco(SFO)
15:05
Scheduled: 15:05, Nov 11
San Francisco International Airport T3
173106C5-5199-4134-A176-6296CB3DA377 1h 41m
Santa Ana(SNA)
16:11
Scheduled: 16:46, Nov 11
John Wayne Airport B
Check-in Counter
--
Boarding Gate
F6
Arrival Gate
15
Baggage
4
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SFO-SNA

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Scheduled
Your flight will depart on time.
San Francisco(SFO)
15:05
Scheduled: 15:05, Nov 12
San Francisco International Airport T3
173106C5-5199-4134-A176-6296CB3DA377 1h 41m
Santa Ana(SNA)
16:11
Scheduled: 16:46, Nov 12
John Wayne Airport B
Check-in Counter
--
Boarding Gate
F5
Arrival Gate
8
Baggage
4
Need a flight from San Francisco to Santa Ana?
United Airlines From PHP 7,365
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SFO-SNA

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Scheduled
Your flight will depart on time.
San Francisco(SFO)
15:05
Scheduled: 15:05, Nov 13
San Francisco International Airport T3
173106C5-5199-4134-A176-6296CB3DA377 1h 41m
Santa Ana(SNA)
16:46
Scheduled: 16:46, Nov 13
John Wayne Airport
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Need a flight from San Francisco to Santa Ana?
United Airlines From PHP 7,365
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.

Track the Previous Flight Status: Scheduled

UA5929
|
Reno (RNO) San Francisco (SFO)
Scheduled: 11:36
fake text

UA4631 Aircraft Details

According to Trip.com real-time data, the UA4631 flight from San Francisco to Santa Ana on 11/12/2026 is operated using the aircraft model Embraer 175. This aircraft has been in service for 12y, 4m. The aircraft has 76 seats.
flight status
Embraer 175
Punctuality (Departure)
56 %
Punctuality (Arrival)
78 %
Late on average
10 minutes
Age
12y, 4m
Seats
76
Flight Distance
--

Flight History for UA4631

Trip.com historical records show that the last UA4631 flight departed on Wed, Nov 11 from SFO at approximately 15:05. This flight is expected to arrrive in SNA at 16:11.
Date Airport Aircraft Model Departure Arrival Status
Departure Arrival
Sat, Nov 7 San Francisco (SFO) Santa Ana (SNA) E75L 15:17 16:22 Arrived
Sun, Nov 8 San Francisco (SFO) Santa Ana (SNA) E75L 16:51 17:56 Arrived
Mon, Nov 9 San Francisco (SFO) Santa Ana (SNA) E75L 16:02 17:09 Arrived
Tue, Nov 10 San Francisco (SFO) Santa Ana (SNA) E75L 15:27 16:33 Arrived
Wed, Nov 11 San Francisco (SFO) Santa Ana (SNA) E75L 15:05 16:11 Scheduled
Thu, Nov 12 San Francisco (SFO) Santa Ana (SNA) E75L 15:05 16:11 Scheduled
Fri, Nov 13 San Francisco (SFO) Santa Ana (SNA) E7W 15:05 16:46 Scheduled

UA4631 On-Time Performance

Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA4631 is 56% (Late on average 46 minutes), and the on-time arrival rate is 78% (Late on average 10 minutes).

On-Time Departures
Punctuality
56 %
Late on average 46 minutes
Early
0 %
On time
56 %
30 mins late
22 %
60 mins late
0 %
90 mins late
22 %
Cancelled
0 %
On-Time Arrivals
Punctuality
78 %
Late on average 10 minutes
Early
56 %
On time
22 %
30 mins late
0 %
60 mins late
11 %
90 mins late
11 %
Cancelled
0 %

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Flight FAQs

  • What is the current status of flight ua4631?

    Flight ua4631 has not departed yet and is currently on schedule. Scheduled departure 15:05, arrival 16:46 (updated Nov 12, 2026).
  • Flight ua4631 has not departed yet and is currently on schedule. Scheduled departure is 15:05, with arrival at 16:46. Recheck gate and timing before you head to the airport.
  • Flight ua4631 is scheduled to depart at 15:05. The latest actual or estimated departure time is 15:05, and the current status is Scheduled (updated Nov 12, 2026).
  • Flight ua4631 is scheduled to arrive at 16:46. The latest estimated or actual arrival time is 16:11. Status is Scheduled as of Nov 12, 2026.
  • For flight ua4631, the departure terminal is T3 and the boarding gate is F5. Gate assignments can change at short notice—confirm on airport screens before heading to security.
  • After arrival, baggage for flight ua4631 is expected at carousel 4 in terminal B. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.
  • Flight ua4631 is operated by United Airlines from San Francisco (SFO) to Santa Ana (SNA). Typical flight time is about 1 hour 41 minutes; operating days may include Thursday.
  • Track flight ua4631 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 ua4631 is delayed or canceled, first confirm the latest status here (Scheduled, 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 ua4631 has not departed from San Francisco (SFO) yet and is currently on schedule for 15:05.
  • Flight ua4631 usually flies a Embraer 175 with seat layout 2-2. 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: Santa Ana Weather & Current Time

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Clear
|
14°C - 29°C
Weather forecast for your arrival day
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0 hour time difference
Time on arrival: San Francisco 16:11 | Santa Ana 16:11

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