UA424 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA424, which currently operates between the airports of Miami - Miami International Airport (Airport Code MIA) and San Francisco - San Francisco International Airport (Airport Code SFO).
This flight data pertains specifically to the flight's details for Wednesday, February 11, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA424
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA424
UA424 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
UA424 United Airlines from Miami
We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.
We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.
Airline information
United Airlines
Departure
Miami (MIA)
February 11, 2026
Miami International Airport
Arrival
San Francisco (SFO)
February 11, 2026
San Francisco International Airport
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:
- AZ4372 - ITA Airways
- CM2874 - Copa Airlines
- VA8395 - Virgin Australia
Additional Information
Which is the frequency of flight UA424?
The flight UA424 is scheduled to flight on Tuesday, Wednesday on a weekly basis.
Which is the distance of flight UA424?
The distance between the two airports is 2583 miles.
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 Miami: 2026-05-16 04:11:36
Current Time in San Francisco: 2026-05-16 01:11:36
The flight UA424 is scheduled to flight on Tuesday, Wednesday on a weekly basis.
Which is the distance of flight UA424?
The distance between the two airports is 2583 miles.
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 Miami: 2026-05-16 04:11:36
Current Time in San Francisco: 2026-05-16 01:11:36
Alternative Flights
The following airlines serves the same route between Miami and San Francisco:
American Airlines
- Flight Number: AA2035. (On Time performance: 33 - Average Delay: 37 minutes)
- Flight Number: AA2426. (On Time performance: 45 - Average Delay: 40 minutes)
- Flight Number: AA3117. (On Time performance: 55 - Average Delay: 20 minutes)
- Flight Number: AA529. (On Time performance: 40 - Average Delay: 25 minutes)
United Airlines
- Flight Number: UA1257. (On Time performance: 83 - Average Delay: 8 minutes)
- Flight Number: UA1511. (On Time performance: 41 - Average Delay: 35 minutes)
American Airlines
- Flight Number: AA2035. (On Time performance: 33 - Average Delay: 37 minutes)
- Flight Number: AA2426. (On Time performance: 45 - Average Delay: 40 minutes)
- Flight Number: AA3117. (On Time performance: 55 - Average Delay: 20 minutes)
- Flight Number: AA529. (On Time performance: 40 - Average Delay: 25 minutes)
United Airlines
- Flight Number: UA1257. (On Time performance: 83 - Average Delay: 8 minutes)
- Flight Number: UA1511. (On Time performance: 41 - Average Delay: 35 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 January 06, 2026 to February 11, 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 02, 2025 to February 11, 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.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from January 06, 2026 to February 11, 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 UA424
No flights for UA424 were scheduled in the past month. The last flight took place on Wednesday, February 11, 2026