Airport Tips & Quick Reference Guide to Seattle–Tacoma Airport - Seatac (SEA)

UA2340 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA2340, 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 Monday, November 02, 2026.

UA2340 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

UA2340 United Airlines from San Francisco

Landed - On-time
Flight Status for Monday November 02, 2026
This flight is also scheduled for Today (November 03, 2026). See it here
This flight is also scheduled for Tomorrow (November 04, 2026). See it here

Airline information

United Airlines
United Airlines
Equipment: Airbus A320

Departure

San Francisco (SFO)
November 02, 2026
San Francisco International Airport
Departed at:
10:05 am
Terminal:
2
Gate:
D6
Scheduled Departure Time: 10:06 am

Arrival

Seattle (SEA)
November 02, 2026
Seattle-Tacoma International Airport
Arrived at:
12:16 pm
Gate:
B7A
Scheduled Arrival Time: 12:20 pm
Baggage: 9
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.seattle-airport.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:

- NZ9405 - Air New Zealand

- OZ6306 - Asiana Airlines

- VA8281 - Virgin Australia

Additional Information

Which is the frequency of flight UA2340?
The flight UA2340 is scheduled to flight on daily basis.

Which is the distance of flight UA2340?
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: 69 - Average Delay: 21 minutes)
- Flight Number: AS1340. (On Time performance: 49 - Average Delay: 26 minutes)
- Flight Number: AS580. (On Time performance: 90 - Average Delay: 9 minutes)
- Flight Number: AS591. (On Time performance: 47 - Average Delay: 28 minutes)
- Flight Number: AS620. (On Time performance: 85 - Average Delay: 9 minutes)
- Flight Number: AS630. (On Time performance: 56 - Average Delay: 24 minutes)
- Flight Number: AS656. (On Time performance: 51 - Average Delay: 25 minutes)
- Flight Number: AS68. (On Time performance: 75 - Average Delay: 16 minutes)
- Flight Number: AS758. (On Time performance: 46 - Average Delay: 22 minutes)

Delta Air Lines
- Flight Number: DL1134. (On Time performance: 78 - Average Delay: 12 minutes)
- Flight Number: DL1412. (On Time performance: 54 - Average Delay: 23 minutes)
- Flight Number: DL2721. (On Time performance: 97 - Average Delay: 3 minutes)
- Flight Number: DL3707. (On Time performance: 61 - Average Delay: 19 minutes)
- Flight Number: DL3991. (On Time performance: 71 - Average Delay: 14 minutes)

United Airlines
- Flight Number: UA1007. (On Time performance: 76 - Average Delay: 11 minutes)
- Flight Number: UA1097. (On Time performance: 58 - Average Delay: 32 minutes)
- Flight Number: UA2279. (On Time performance: 78 - Average Delay: 14 minutes)
- Flight Number: UA2744. (On Time performance: 72 - Average Delay: 19 minutes)
- Flight Number: UA433.
- Flight Number: UA494.
- Flight Number: UA500. (On Time performance: 58 - Average Delay: 36 minutes)
- Flight Number: UA5579. (On Time performance: 82 - Average Delay: 9 minutes)
- Flight Number: UA5790. (On Time performance: 77 - Average Delay: 9 minutes)
- Flight Number: UA5842. (On Time performance: 50 - Average Delay: 26 minutes)
- Flight Number: UA762.

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 April 30, 2026 to October 28, 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 December 18, 2025 to May 20, 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.

Last Past Flights UA2340

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
02 November
10:05 am
San Francisco (SFO)
12:16 pm
Seattle (SEA)
02h 11min
Airbus A320
Airbus A320
Landed - On-time
Sunday
01 November
10:54 am
San Francisco (SFO)
01:07 pm
Seattle (SEA)
02h 13min
Airbus A320
Airbus A320
Landed - Delayed
Saturday
31 October
10:13 am
San Francisco (SFO)
12:25 pm
Seattle (SEA)
02h 12min
Airbus A320
Airbus A320
Landed - On-time
Friday
30 October
10:16 am
San Francisco (SFO)
12:32 pm
Seattle (SEA)
02h 16min
Airbus A320
Airbus A320
Landed - On-time
Thursday
29 October
10:13 am
San Francisco (SFO)
12:22 pm
Seattle (SEA)
02h 09min
Airbus A320
Airbus A320
Landed - On-time
Wednesday
28 October
10:19 am
San Francisco (SFO)
12:42 pm
Seattle (SEA)
02h 23min
Airbus A320
Airbus A320
Landed - Delayed
Tuesday
27 October
10:23 am
San Francisco (SFO)
12:40 pm
Seattle (SEA)
02h 17min
Airbus A320
Airbus A320
Landed - Delayed
Monday
26 October
10:30 am
San Francisco (SFO)
12:43 pm
Seattle (SEA)
02h 13min
Airbus A320
Airbus A320
Landed - Delayed
Sunday
25 October
10:20 am
San Francisco (SFO)
12:35 pm
Seattle (SEA)
02h 15min
Airbus A320
Airbus A320
Landed - Delayed