UA1142 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA1142, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
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 UA1142
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1142
UA1142 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
UA1142 United Airlines to Seattle
Landed - Delayed
Delay: 74 minutes
Flight Status for Wednesday February 11, 2026
Landed - Delayed
Delay: 74 minutes
Flight Status for Wednesday February 11, 2026
Airline information
United Airlines
Equipment: Airbus A320
Departure
San Francisco (SFO)
February 11, 2026
San Francisco International Airport
Departed at:
11:42 pm
Terminal:
2
Gate:
D9
Scheduled Departure Time: 10:35 pm
Arrival
Seattle (SEA)
February 12, 2026
Seattle-Tacoma International Airport
Arrived at:
02:06 am
Terminal:
-
Gate:
B15
Scheduled Arrival Time: 12:52 am
Baggage: 9
Disclaimer
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Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- NZ9401 - Air New Zealand
- VA8287 - Virgin Australia
Additional Information
Which is the frequency of flight UA1142?
The flight UA1142 is currently not scheduled at San Francisco Airport (SFO).
Which is the distance of flight UA1142?
The distance between the two airports is 679 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight UA1142 is currently not scheduled at San Francisco Airport (SFO).
Which is the distance of flight UA1142?
The distance between the two airports is 679 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 Seattle:
Alaska Airlines
- Flight Number: AS1327. (On Time performance: 74 - Average Delay: 13 minutes)
- Flight Number: AS1342. (On Time performance: 91 - Average Delay: 10 minutes)
- Flight Number: AS416. (On Time performance: 96 - Average Delay: 5 minutes)
- Flight Number: AS541.
- Flight Number: AS580. (On Time performance: 84 - Average Delay: 11 minutes)
- Flight Number: AS591. (On Time performance: 68 - Average Delay: 22 minutes)
- Flight Number: AS656. (On Time performance: 78 - Average Delay: 19 minutes)
- Flight Number: AS68. (On Time performance: 81 - Average Delay: 19 minutes)
- Flight Number: AS758. (On Time performance: 80 - Average Delay: 10 minutes)
Delta Air Lines
- Flight Number: DL1412. (On Time performance: 82 - Average Delay: 27 minutes)
- Flight Number: DL2721. (On Time performance: 95 - Average Delay: 12 minutes)
- Flight Number: DL3707. (On Time performance: 82 - Average Delay: 11 minutes)
- Flight Number: DL3991. (On Time performance: 73 - Average Delay: 11 minutes)
- Flight Number: DL976. (On Time performance: 86 - Average Delay: 20 minutes)
United Airlines
- Flight Number: UA1008. (On Time performance: 84 - Average Delay: 9 minutes)
- Flight Number: UA2019. (On Time performance: 85 - Average Delay: 14 minutes)
- Flight Number: UA2279. (On Time performance: 82 - Average Delay: 20 minutes)
- Flight Number: UA2340. (On Time performance: 89 - Average Delay: 6 minutes)
- Flight Number: UA292.
- Flight Number: UA5579. (On Time performance: 96 - Average Delay: 6 minutes)
Alaska Airlines
- Flight Number: AS1327. (On Time performance: 74 - Average Delay: 13 minutes)
- Flight Number: AS1342. (On Time performance: 91 - Average Delay: 10 minutes)
- Flight Number: AS416. (On Time performance: 96 - Average Delay: 5 minutes)
- Flight Number: AS541.
- Flight Number: AS580. (On Time performance: 84 - Average Delay: 11 minutes)
- Flight Number: AS591. (On Time performance: 68 - Average Delay: 22 minutes)
- Flight Number: AS656. (On Time performance: 78 - Average Delay: 19 minutes)
- Flight Number: AS68. (On Time performance: 81 - Average Delay: 19 minutes)
- Flight Number: AS758. (On Time performance: 80 - Average Delay: 10 minutes)
Delta Air Lines
- Flight Number: DL1412. (On Time performance: 82 - Average Delay: 27 minutes)
- Flight Number: DL2721. (On Time performance: 95 - Average Delay: 12 minutes)
- Flight Number: DL3707. (On Time performance: 82 - Average Delay: 11 minutes)
- Flight Number: DL3991. (On Time performance: 73 - Average Delay: 11 minutes)
- Flight Number: DL976. (On Time performance: 86 - Average Delay: 20 minutes)
United Airlines
- Flight Number: UA1008. (On Time performance: 84 - Average Delay: 9 minutes)
- Flight Number: UA2019. (On Time performance: 85 - Average Delay: 14 minutes)
- Flight Number: UA2279. (On Time performance: 82 - Average Delay: 20 minutes)
- Flight Number: UA2340. (On Time performance: 89 - Average Delay: 6 minutes)
- Flight Number: UA292.
- Flight Number: UA5579. (On Time performance: 96 - Average Delay: 6 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 September 25, 2025 to October 25, 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.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from September 25, 2025 to October 25, 2025. 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 September 25, 2025 to October 25, 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.
Last Past Flights UA1142
Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
12 February
12 February
11:42 pm
San Francisco (SFO)
San Francisco (SFO)
02:06 am
Seattle (SEA)
Seattle (SEA)
02h 24min
Airbus A320
Airbus A320
Landed - Delayed