Informational Guide to San Francisco Airport (SFO) - NON OFFICIAL

UA631 United Airlines - Flight Status

Codeshare Flights
The flight NZ9046 from Air New Zealand (NZ) is a codeshare flight operated by United Airlines (UA) under the flight number UA631. Check this page for details about flight UA631.

Below, you can find details about United Airlines flight UA631, which currently operates between the airports of Cleveland - Cleveland Hopkins International Airport (Airport Code CLE) and San Francisco - San Francisco International Airport (Airport Code SFO).
This flight data pertains specifically to the flight's details for Sunday, March 30, 2025.

UA631 On Time performance:
67
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

UA631 United Airlines from Cleveland

Landed - Delayed
Delay: 141 minutes
Flight Status for Sunday March 30, 2025
This flight is also scheduled for Today (March 31, 2025). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 737-900 (winglets) Passenger/BBJ3

Departure

Cleveland (CLE)
March 30, 2025
Cleveland Hopkins International Airport
Departed at:
08:54 pm
Terminal:
-
Gate:
C18
Scheduled Departure Time: 07:20 pm

Arrival

San Francisco (SFO)
March 30, 2025
San Francisco International Airport
Arrived at:
12:11 am (2025-03-31)
Terminal:
3
Gate:
E5
Scheduled Arrival Time: 09:50 pm
Baggage: 2
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:

- NZ9046 - Air New Zealand

- OZ9526 - Asiana Airlines

- VA8489 - Virgin Australia

Additional Information

Which is the frequency of flight UA631?
The flight UA631 is scheduled to flight on daily basis.

Which is the distance of flight UA631?
The distance between the two airports is 2158 miles.

Which is the flight time of flight UA631?
The scheduled flight time gate to gate is: 05:30 hours.
The real flight time gate to gate on average is: 05:30 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Cleveland: 2025-03-31 16:07:49
Current Time in San Francisco: 2025-03-31 13:07:49

Alternative Flights

The following airline serve the same route between Cleveland and San Francisco:
United Airlines - Flight Number: UA2153. (On Time performance: 90 - Average Delay: 5 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 March 06, 2025 to March 21, 2025, we have obtained these figures.
Total number of flights: 12
On Time: 8 ( 67 % )
Moderate Delay: 2 ( 17 % )
Significant Delay: 0 ( 0 % )
Major Delay: 2 ( 17 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 23 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from September 23, 2024 to March 21, 2025. 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.

Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from August 19, 2024 to December 02, 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.

Last Past Flights UA631

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
30 March
08:54 pm
Cleveland (CLE)
12:11 am
San Francisco (SFO)
06h 17min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Friday
28 March
07:22 pm
Cleveland (CLE)
09:49 pm
San Francisco (SFO)
05h 27min
Boeing 737-800
Boeing 737-800
Landed - On-time
Thursday
27 March
07:02 pm
Cleveland (CLE)
09:40 pm
San Francisco (SFO)
05h 38min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
26 March
08:58 pm
Cleveland (CLE)
11:26 pm
San Francisco (SFO)
05h 28min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Monday
24 March
07:02 pm
Cleveland (CLE)
09:19 pm
San Francisco (SFO)
05h 17min
Boeing 737-800
Boeing 737-800
Landed - On-time
Sunday
23 March
07:06 pm
Cleveland (CLE)
10:25 pm
San Francisco (SFO)
06h 19min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Friday
21 March
07:42 pm
Cleveland (CLE)
09:58 pm
San Francisco (SFO)
05h 16min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
20 March
06:59 pm
Cleveland (CLE)
09:16 pm
San Francisco (SFO)
05h 17min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
19 March
07:07 pm
Cleveland (CLE)
10:17 pm
San Francisco (SFO)
06h 10min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Monday
17 March
07:16 pm
Cleveland (CLE)
10:12 pm
San Francisco (SFO)
05h 56min
Boeing 737-800
Boeing 737-800
Landed - Delayed