Essential Guide to Portland International Airport (PDX) - NON OFFICIAL

UA2851 United Airlines - Flight Status

Codeshare Flights
The flight AC3337 from Air Canada (AC) is a codeshare flight operated by United Airlines (UA) under the flight number UA2851. Check this page for details about flight UA2851.

Below, you can find details about United Airlines flight UA2851, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Portland - Portland International Airport (Airport Code PDX).
This flight data pertains specifically to the flight's details for Thursday, July 09, 2026.

UA2851 On Time performance:
100
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

UA2851 United Airlines from San Francisco

Scheduled - On-time
Flight Status for Thursday July 09, 2026

Airline information

United Airlines
United Airlines
Equipment: Boeing 737MAX 9 Passenger

Departure

San Francisco (SFO)
July 09, 2026
San Francisco International Airport
Estimated Departure Time:
02:55 pm
Terminal:
3
Gate:
E10
Scheduled Departure Time: 02:55 pm

Arrival

Portland (PDX)
July 09, 2026
Portland International Airport
Estimated Arrival Time:
04:47 pm
Concourse:
E
Gate:
E5
Scheduled Arrival Time: 04:47 pm
Baggage: 9
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.portland-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AC3337 - Air Canada

- LH7690 - Lufthansa

- NH7312 - ANA All Nippon Airways

- NZ9344 - Air New Zealand

- VA8452 - Virgin Australia

Additional Information

Which is the frequency of flight UA2851?
The flight UA2851 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Sunday on a weekly basis.

Which is the distance of flight UA2851?
The distance between the two airports is 551 miles.

Which is the flight time of flight UA2851?
The scheduled flight time gate to gate is: 01:52 hours.
The real flight time gate to gate on average is: 01:52 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between San Francisco and Portland:

Alaska Airlines
- Flight Number: AS1302. (On Time performance: 60 - Average Delay: 19 minutes)
- Flight Number: AS1410. (On Time performance: 97 - Average Delay: 3 minutes)
- Flight Number: AS2023. (On Time performance: 29 - Average Delay: 47 minutes)
- Flight Number: AS235. (On Time performance: 42 - Average Delay: 26 minutes)
- Flight Number: AS525. (On Time performance: 65 - Average Delay: 17 minutes)

United Airlines
- Flight Number: UA1301. (On Time performance: 40 - Average Delay: 20 minutes)
- Flight Number: UA1808. (On Time performance: 79 - Average Delay: 24 minutes)
- Flight Number: UA2262. (On Time performance: 72 - Average Delay: 21 minutes)
- Flight Number: UA2265. (On Time performance: 90 - Average Delay: 6 minutes)
- Flight Number: UA2384. (On Time performance: 74 - Average Delay: 10 minutes)
- Flight Number: UA2413. (On Time performance: 57 - Average Delay: 48 minutes)
- Flight Number: UA344. (On Time performance: 72 - Average Delay: 23 minutes)
- Flight Number: UA5777. (On Time performance: 69 - Average Delay: 14 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from June 25, 2026 to July 01, 2026, we have obtained these figures.
Total number of flights: 5
On Time: 5 ( 100 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 2 minutes.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights UA2851

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
08 July
02:49 pm
San Francisco (SFO)
04:25 pm
Portland (PDX)
01h 36min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
07 July
02:51 pm
San Francisco (SFO)
04:35 pm
Portland (PDX)
01h 44min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
06 July
02:48 pm
San Francisco (SFO)
04:46 pm
Portland (PDX)
01h 58min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
05 July
04:10 pm
San Francisco (SFO)
05:50 pm
Portland (PDX)
01h 40min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
02 July
02:52 pm
San Francisco (SFO)
05:00 pm
Portland (PDX)
02h 08min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
01 July
02:54 pm
San Francisco (SFO)
04:47 pm
Portland (PDX)
01h 53min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
30 June
02:56 pm
San Francisco (SFO)
04:54 pm
Portland (PDX)
01h 58min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
29 June
02:58 pm
San Francisco (SFO)
04:52 pm
Portland (PDX)
01h 54min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
28 June
03:50 pm
San Francisco (SFO)
05:38 pm
Portland (PDX)
01h 48min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
25 June
02:51 pm
San Francisco (SFO)
04:39 pm
Portland (PDX)
01h 48min
Boeing 737MAX
Boeing 737MAX
Landed - On-time