UA2421 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA2421, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Vancouver - Vancouver International Airport (Airport Code YVR).
This flight data pertains specifically to the flight's details for Sunday, October 25, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA2421
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA2421
UA2421 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
UA2421 United Airlines to Vancouver
Scheduled - On-time
Flight Status for Sunday October 25, 2026
This flight is also scheduled for Tomorrow (October 26, 2026). See it here
Scheduled - On-time
Flight Status for Sunday October 25, 2026
Airline information
United Airlines
Equipment: Boeing 737-800 (Scimitar Winglets) Passenger
Departure
San Francisco (SFO)
October 25, 2026
San Francisco International Airport
Estimated Departure Time:
10:15 am
Terminal:
3
Gate:
E10
Scheduled Departure Time: 10:15 am
Arrival
Vancouver (YVR)
October 25, 2026
Vancouver International Airport
Estimated Arrival Time:
12:34 pm
Terminal:
M
Gate:
E76
Scheduled Arrival Time: 12:43 pm
Baggage: 20
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:
- AC4254 - Air Canada
- NH6495 - ANA All Nippon Airways
- NZ9872 - Air New Zealand
Additional Information
Which is the frequency of flight UA2421?
The flight UA2421 is scheduled to flight on Monday, Wednesday, Thursday, Friday, Sunday on a weekly basis.
Which is the distance of flight UA2421?
The distance between the two airports is 801 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight UA2421 is scheduled to flight on Monday, Wednesday, Thursday, Friday, Sunday on a weekly basis.
Which is the distance of flight UA2421?
The distance between the two airports is 801 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 San Francisco and Vancouver:
Air Canada
- Flight Number: AC1769. (On Time performance: 47 - Average Delay: 26 minutes)
- Flight Number: AC567. (On Time performance: 55 - Average Delay: 31 minutes)
- Flight Number: AC573. (On Time performance: 75 - Average Delay: 16 minutes)
- Flight Number: AC8841. (On Time performance: 88 - Average Delay: 38 minutes)
Flair Airlines
- Flight Number: F81849. (On Time performance: 60 - Average Delay: 41 minutes)
United Airlines
- Flight Number: UA1151. (On Time performance: 71 - Average Delay: 18 minutes)
- Flight Number: UA1340. (On Time performance: 94 - Average Delay: 3 minutes)
- Flight Number: UA2051. (On Time performance: 66 - Average Delay: 16 minutes)
- Flight Number: UA2259. (On Time performance: 85 - Average Delay: 6 minutes)
- Flight Number: UA2429. (On Time performance: 83 - Average Delay: 8 minutes)
Air Canada
- Flight Number: AC1769. (On Time performance: 47 - Average Delay: 26 minutes)
- Flight Number: AC567. (On Time performance: 55 - Average Delay: 31 minutes)
- Flight Number: AC573. (On Time performance: 75 - Average Delay: 16 minutes)
- Flight Number: AC8841. (On Time performance: 88 - Average Delay: 38 minutes)
Flair Airlines
- Flight Number: F81849. (On Time performance: 60 - Average Delay: 41 minutes)
United Airlines
- Flight Number: UA1151. (On Time performance: 71 - Average Delay: 18 minutes)
- Flight Number: UA1340. (On Time performance: 94 - Average Delay: 3 minutes)
- Flight Number: UA2051. (On Time performance: 66 - Average Delay: 16 minutes)
- Flight Number: UA2259. (On Time performance: 85 - Average Delay: 6 minutes)
- Flight Number: UA2429. (On Time performance: 83 - Average Delay: 8 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 May 21, 2026 to September 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.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from May 21, 2026 to September 23, 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.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from May 21, 2026 to September 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.
Last Past Flights UA2421
No flights for UA2421 were scheduled in the past month. The last flight took place on Sunday, October 25, 2026