UA644 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA644, which currently operates between the airports of Portland - Portland International Airport (Airport Code PDX) and San Francisco - San Francisco International Airport (Airport Code SFO).
This flight data pertains specifically to the flight's details for Thursday, May 01, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA644
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA644
UA644 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
UA644 United Airlines from Portland
Scheduled - On-time
Flight Status for Thursday May 01, 2025
This flight is also scheduled for Tomorrow (May 02, 2025). See it here
Scheduled - On-time
Flight Status for Thursday May 01, 2025
Airline information
United Airlines
Equipment: Airbus A320
Departure
Portland (PDX)
May 01, 2025
Portland International Airport
Estimated Departure Time:
03:56 pm
Terminal:
-
Gate:
E4
Scheduled Departure Time: 03:56 pm
Arrival
San Francisco (SFO)
May 01, 2025
San Francisco International Airport
Estimated Arrival Time:
05:48 pm
Terminal:
2
Gate:
D9
Scheduled Arrival Time: 05:48 pm
Baggage: D2
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.airport-sfo.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:
- AC3342 - Air Canada
- LH7863 - Lufthansa
- NZ9353 - Air New Zealand
- VA8462 - Virgin Australia
Additional Information
Which is the frequency of flight UA644?
The flight UA644 is currently not scheduled at San Francisco Airport (SFO).
Which is the distance of flight UA644?
The distance between the two airports is 551 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight UA644 is currently not scheduled at San Francisco Airport (SFO).
Which is the distance of flight UA644?
The distance between the two airports is 551 miles.
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 Portland and San Francisco:
Alaska Airlines
- Flight Number: AS1155. (On Time performance: 70 - Average Delay: 16 minutes)
- Flight Number: AS128. (On Time performance: 75 - Average Delay: 12 minutes)
- Flight Number: AS1295. (On Time performance: 68 - Average Delay: 16 minutes)
- Flight Number: AS1350. (On Time performance: 56 - Average Delay: 21 minutes)
- Flight Number: AS2038. (On Time performance: 79 - Average Delay: 16 minutes)
- Flight Number: AS2056. (On Time performance: 29 - Average Delay: 41 minutes)
- Flight Number: AS3272. (On Time performance: 94 - Average Delay: 4 minutes)
- Flight Number: AS836. (On Time performance: 75 - Average Delay: 21 minutes)
- Flight Number: AS914. (On Time performance: 88 - Average Delay: 5 minutes)
United Airlines
- Flight Number: UA1164. (On Time performance: 94 - Average Delay: 4 minutes)
- Flight Number: UA1702. (On Time performance: 70 - Average Delay: 14 minutes)
- Flight Number: UA436. (On Time performance: 62 - Average Delay: 29 minutes)
- Flight Number: UA5647. (On Time performance: 86 - Average Delay: 9 minutes)
- Flight Number: UA5713. (On Time performance: 83 - Average Delay: 7 minutes)
- Flight Number: UA5717. (On Time performance: 89 - Average Delay: 21 minutes)
- Flight Number: UA776. (On Time performance: 86 - Average Delay: 9 minutes)
Alaska Airlines
- Flight Number: AS1155. (On Time performance: 70 - Average Delay: 16 minutes)
- Flight Number: AS128. (On Time performance: 75 - Average Delay: 12 minutes)
- Flight Number: AS1295. (On Time performance: 68 - Average Delay: 16 minutes)
- Flight Number: AS1350. (On Time performance: 56 - Average Delay: 21 minutes)
- Flight Number: AS2038. (On Time performance: 79 - Average Delay: 16 minutes)
- Flight Number: AS2056. (On Time performance: 29 - Average Delay: 41 minutes)
- Flight Number: AS3272. (On Time performance: 94 - Average Delay: 4 minutes)
- Flight Number: AS836. (On Time performance: 75 - Average Delay: 21 minutes)
- Flight Number: AS914. (On Time performance: 88 - Average Delay: 5 minutes)
United Airlines
- Flight Number: UA1164. (On Time performance: 94 - Average Delay: 4 minutes)
- Flight Number: UA1702. (On Time performance: 70 - Average Delay: 14 minutes)
- Flight Number: UA436. (On Time performance: 62 - Average Delay: 29 minutes)
- Flight Number: UA5647. (On Time performance: 86 - Average Delay: 9 minutes)
- Flight Number: UA5713. (On Time performance: 83 - Average Delay: 7 minutes)
- Flight Number: UA5717. (On Time performance: 89 - Average Delay: 21 minutes)
- Flight Number: UA776. (On Time performance: 86 - Average Delay: 9 minutes)
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from October 29, 2024 to December 18, 2024. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from June 27, 2024 to December 18, 2024. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from October 29, 2024 to December 18, 2024. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Last Past Flights UA644
No flights for UA644 were scheduled in the past month. The last flight took place on Thursday, May 01, 2025