United Airlines UA2851 Flight Status
Based on Trip.com’s real-time data, the UA2851 flight operated by United Airlines on Oct 18, 2026 is scheduled to fly from San Francisco (SFO) to Portland (PDX). The flight is expected to depart at 12:36 and land at 13:53 .
Sat, Oct 17
Sun, Oct 18
Mon, Oct 19
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Scheduled
Your flight will depart on time.
1h 51m
Check-in Counter
33-48
Boarding Gate
D9
Arrival Gate
E4
Baggage
9
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Scheduled
Your flight will depart on time.
1h 51m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
E4
Baggage
9
Need a flight from San Francisco to Portland?
United Airlines From US$96
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Scheduled
Your flight will depart on time.
1h 51m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Need a flight from San Francisco to Portland?
United Airlines From US$96
Search flights Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from San Francisco to Portland or track other flights with our flight status tracker.
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UA2831
|
Seattle (SEA)
Houston (HOU)
Houston (HOU)
Scheduled: 20:26
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UA2851 Aircraft Details
According to Trip.com real-time data, the UA2851 flight flying from San Francisco to Portland on 10/18/2026 is operated by the aircraft model Airbus A320. This aircraft has been in service for 26y, 11m. The aircraft is equipped with 150 seats.
Airbus A320
Punctuality (Departure)
30
%
Punctuality (Arrival)
80
%
Late on average
9 minutes
Age
26y, 11m
Seats
150
Distance
--
Economy
First
Premium Economy
Onboard Amenities
None
On-demand entertainment
Wi-Fi (additional charge)
Unknown
Seating Plan
76 cm
Legroom
43 cm
Seat width better than on 15% of flights
100°
Reclining Angle
3-3
Seat layout example
Onboard Amenities
Snacks
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seating Plan
99 cm
More legroom than on 52% of flights
48 cm
Seat width
120°
Reclining Angle
2-2
Seat layout example
Onboard Amenities
None
Entertainment available, please bring your own device
Wi-Fi is available
Power outlet
Seating Plan
89 cm
More legroom than on 35% of flights
43 cm
Seat width better than on 10% of flights
110°
Reclining Angle
3-3
Seat layout example
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Flight History for UA2851
Trip.com historical records show that the last UA2851 flight departed on Sat, Oct 17 from SFO at approximately 12:36. This flight is expected to arrrive in PDX at 13:53.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Oct 13 | San Francisco (SFO) | Portland (PDX) | 320 | 12:55 | 14:17 | Arrived |
| Wed, Oct 14 | San Francisco (SFO) | Portland (PDX) | 319 | 12:52 | 14:15 | Arrived |
| Thu, Oct 15 | San Francisco (SFO) | Portland (PDX) | 320 | 13:31 | 14:51 | Arrived |
| Fri, Oct 16 | San Francisco (SFO) | Portland (PDX) | 320 | 13:03 | 14:19 | Arrived |
| Sat, Oct 17 | San Francisco (SFO) | Portland (PDX) | 320 | 12:36 | 13:53 | Scheduled |
| Sun, Oct 18 | San Francisco (SFO) | Portland (PDX) | 320 | 12:36 | 13:53 | Scheduled |
| Mon, Oct 19 | San Francisco (SFO) | Portland (PDX) | 320 | 12:36 | 14:27 | Scheduled |
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UA2851 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA2851 is 30% (Late on average 42 minutes), and the on-time arrival rate is 80% (Late on average 9 minutes).
On-Time Departures
Punctuality
30
%
Late on average
42 minutes
Early
0
%
On time
30
%
30 mins late
50
%
60 mins late
17
%
90 mins late
3
%
Cancelled
0
%
On-Time Arrivals
Punctuality
80
%
Late on average
9 minutes
Early
37
%
On time
43
%
30 mins late
17
%
60 mins late
3
%
90 mins late
0
%
Cancelled
0
%
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Frequently Asked Questions
What is the current status of flight ua2851?
Flight ua2851 has not departed yet and is currently on schedule. Scheduled departure 12:36, arrival 14:27 (updated Oct 18, 2026).Is flight ua2851 on time today?
Flight ua2851 has not departed yet and is currently on schedule. Scheduled departure is 12:36, with arrival at 14:27. Recheck gate and timing before you head to the airport.Has flight ua2851 departed yet? What is the departure time?
Flight ua2851 is scheduled to depart at 12:36. The latest actual or estimated departure time is 12:36, and the current status is Scheduled (updated Oct 18, 2026).When is flight ua2851 scheduled to arrive?
Flight ua2851 is scheduled to arrive at 14:27. The latest estimated or actual arrival time is 13:53. Status is Scheduled as of Oct 18, 2026.What route does flight ua2851 fly?
Flight ua2851 is operated by United Airlines from San Francisco (SFO) to Portland (PDX). Typical flight time is about 1 hour51 minutes; operating days may include Sunday.How can I check real-time status for flight ua2851?
Track flight ua2851 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 ua2851 is delayed or canceled, what should I do?
If ua2851 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 18, 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 ua2851 departed from San Francisco?
Flight ua2851 has not departed from San Francisco (SFO) yet and is currently on schedule for 12:36.What is the seat configuration for flight ua2851?
Flight ua2851 usually flies a Airbus A320 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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Destination Info: Portland Weather & Time
Mostly cloudy
|
6°C - 20°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: San Francisco 13:53
|
Portland 13:53
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