UA673 United Airlines - Flight Status
Codeshare Flights
The flight LH8856 from Lufthansa (LH) is a codeshare flight operated by United Airlines (UA) under the flight number UA673. Check this page for details about flight UA673.
Below, you can find details about United Airlines flight UA673, which currently operates between the airports of Barcelona - Barcelona-El Prat Airport (Airport Code BCN) and San Francisco - San Francisco International Airport (Airport Code SFO).
This flight data pertains specifically to the flight's details for Sunday, May 31, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA673
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA673
UA673 On Time performance:
68
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
UA673 United Airlines from Barcelona
Scheduled - On-time
Flight Status for Sunday May 31, 2026
This flight was also scheduled for Yesterday (May 29, 2026). See it here
This flight is also scheduled for Today (May 30, 2026). See it here
Scheduled - On-time
Flight Status for Sunday May 31, 2026
Departure
Barcelona (BCN)
May 31, 2026
Barcelona-El Prat Airport
Estimated Departure Time:
04:10 pm
Terminal:
1
Gate:
-
Scheduled Departure Time: 04:10 pm
Arrival
San Francisco (SFO)
May 31, 2026
San Francisco International Airport
Estimated Arrival Time:
07:20 pm
Terminal:
3
Gate:
-
Scheduled Arrival Time: 07:20 pm
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:
- AC4673 - Air Canada
- LH8856 - Lufthansa
Additional Information
Which is the frequency of flight UA673?
The flight UA673 is scheduled to flight on daily basis.
Which is the distance of flight UA673?
The distance between the two airports is 5958 miles.
Which is the flight time of flight UA673?
The scheduled flight time gate to gate is: 12:10 hours.
The real flight time gate to gate on average is: 12:14 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 Barcelona: 2026-05-30 13:58:16
Current Time in San Francisco: 2026-05-30 04:58:16
The flight UA673 is scheduled to flight on daily basis.
Which is the distance of flight UA673?
The distance between the two airports is 5958 miles.
Which is the flight time of flight UA673?
The scheduled flight time gate to gate is: 12:10 hours.
The real flight time gate to gate on average is: 12:14 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 Barcelona: 2026-05-30 13:58:16
Current Time in San Francisco: 2026-05-30 04:58:16
Alternative Flights
United Airlines is the only airline operating the route from Barcelona to San Francisco.
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from March 01, 2026 to May 23, 2026. 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 May 02, 2025 to March 05, 2026. 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.
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from March 01, 2026 to May 23, 2026, we have obtained these figures.
Total number of flights: 25
On Time: 17 ( 68 % )
Moderate Delay: 6 ( 24 % )
Significant Delay: 1 ( 4 % )
Major Delay: 1 ( 4 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 15 minutes.
Total number of flights: 25
On Time: 17 ( 68 % )
Moderate Delay: 6 ( 24 % )
Significant Delay: 1 ( 4 % )
Major Delay: 1 ( 4 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 15 minutes.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from May 02, 2025 to March 05, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Last Past Flights UA673
Date
Departure
Arrival
Duration
Aircraft
Status
Friday
29 May
29 May
04:08 pm
Barcelona (BCN)
Barcelona (BCN)
07:12 pm
San Francisco (SFO)
San Francisco (SFO)
12h 04min
Boeing 777-200
Boeing 777-200
Landed - On-time
Thursday
28 May
28 May
04:16 pm
Barcelona (BCN)
Barcelona (BCN)
07:03 pm
San Francisco (SFO)
San Francisco (SFO)
11h 47min
Boeing 777-200
Boeing 777-200
Landed - On-time
Wednesday
27 May
27 May
04:23 pm
Barcelona (BCN)
Barcelona (BCN)
07:20 pm
San Francisco (SFO)
San Francisco (SFO)
11h 57min
Boeing 777-200
Boeing 777-200
Landed - On-time
Tuesday
26 May
26 May
07:25 pm
()
()
10:13 pm
San Francisco (SFO)
San Francisco (SFO)
Boeing 777-200
Boeing 777-200
Landed - DIVERTED
Tuesday
26 May
26 May
04:17 pm
Barcelona (BCN)
Barcelona (BCN)
06:18 pm
Newark (EWR)
Newark (EWR)
Boeing 777-200
Boeing 777-200
Landed - DIVERTED
Monday
25 May
25 May
04:30 pm
Barcelona (BCN)
Barcelona (BCN)
07:51 pm
San Francisco (SFO)
San Francisco (SFO)
Boeing 777-200
Boeing 777-200
Landed - Delayed
Sunday
24 May
24 May
04:04 pm
Barcelona (BCN)
Barcelona (BCN)
07:03 pm
San Francisco (SFO)
San Francisco (SFO)
Boeing 777-200
Boeing 777-200
Landed - On-time
Saturday
23 May
23 May
04:14 pm
Barcelona (BCN)
Barcelona (BCN)
09:47 pm
San Francisco (SFO)
San Francisco (SFO)
Boeing 777-200
Boeing 777-200
Landed - Delayed
Friday
22 May
22 May
04:40 pm
Barcelona (BCN)
Barcelona (BCN)
07:26 pm
San Francisco (SFO)
San Francisco (SFO)
Boeing 777-200
Boeing 777-200
Landed - On-time
Thursday
21 May
21 May
04:10 pm
Barcelona (BCN)
Barcelona (BCN)
07:02 pm
San Francisco (SFO)
San Francisco (SFO)
Boeing 777-200
Boeing 777-200
Landed - On-time
