Informational Guide to Seattle–Tacoma Airport - Seatac (SEA) - NON OFFICIAL

UA757 United Airlines - Flight Status

Codeshare Flights
The flight OZ6306 from Asiana Airlines (OZ) is a codeshare flight operated by United Airlines (UA) under the flight number UA757. Check this page for details about flight UA757.

Below, you can find details about United Airlines flight UA757, 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 Tuesday, October 21, 2025.

UA757 On Time performance:
90
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

UA757 United Airlines from San Francisco

Scheduled - On-time
Flight Status for Tuesday October 21, 2025
This flight was also scheduled for Yesterday (October 20, 2025). See it here
This flight is also scheduled for Tomorrow (October 22, 2025). See it here

Airline information

United Airlines
United Airlines
Equipment: Airbus A320

Departure

San Francisco (SFO)
October 21, 2025
San Francisco International Airport
Estimated Departure Time:
09:44 am
Terminal:
2
Gate:
D15
Scheduled Departure Time: 09:44 am

Arrival

Seattle (SEA)
October 21, 2025
Seattle-Tacoma International Airport
Estimated Arrival Time:
12:02 pm
Gate:
A8
Scheduled Arrival Time: 12:02 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 UA757?
The flight UA757 is scheduled to flight on daily basis.

Which is the distance of flight UA757?
The distance between the two airports is 679 miles.

Which is the flight time of flight UA757?
The scheduled flight time gate to gate is: 02:18 hours.
The real flight time gate to gate on average is: 02:07 hours.

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: AS1043. (On Time performance: 80 - Average Delay: 10 minutes)
- Flight Number: AS1065. (On Time performance: 58 - Average Delay: 27 minutes)
- Flight Number: AS1075. (On Time performance: 69 - Average Delay: 19 minutes)
- Flight Number: AS1169. (On Time performance: 54 - Average Delay: 26 minutes)
- Flight Number: AS1225. (On Time performance: 60 - Average Delay: 17 minutes)
- Flight Number: AS1327. (On Time performance: 42 - Average Delay: 40 minutes)
- Flight Number: AS591. (On Time performance: 56 - Average Delay: 20 minutes)
- Flight Number: AS592. (On Time performance: 79 - Average Delay: 15 minutes)
- Flight Number: AS626. (On Time performance: 78 - Average Delay: 11 minutes)
- Flight Number: AS922. (On Time performance: 66 - Average Delay: 20 minutes)
- Flight Number: AS981. (On Time performance: 83 - Average Delay: 7 minutes)

Delta Air Lines
- Flight Number: DL1412. (On Time performance: 73 - Average Delay: 35 minutes)
- Flight Number: DL2636.
- Flight Number: DL2721. (On Time performance: 97 - Average Delay: 2 minutes)
- Flight Number: DL3636. (On Time performance: 86 - Average Delay: 8 minutes)
- Flight Number: DL3707. (On Time performance: 74 - Average Delay: 11 minutes)
- Flight Number: DL3991. (On Time performance: 78 - Average Delay: 9 minutes)

United Airlines
- Flight Number: UA1008. (On Time performance: 84 - Average Delay: 8 minutes)
- Flight Number: UA1577. (On Time performance: 76 - Average Delay: 9 minutes)
- Flight Number: UA2019. (On Time performance: 67 - Average Delay: 18 minutes)
- Flight Number: UA343. (On Time performance: 84 - Average Delay: 10 minutes)
- Flight Number: UA433. (On Time performance: 83 - Average Delay: 7 minutes)
- Flight Number: UA5653. (On Time performance: 80 - Average Delay: 13 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from September 25, 2025 to October 19, 2025, we have obtained these figures.
Total number of flights: 21
On Time: 19 ( 90 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 1 ( 5 % )
Major Delay: 1 ( 5 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 7 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from September 25, 2025 to October 19, 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.

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 March 06, 2025 to September 30, 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.

Last Past Flights UA757

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
20 October
09:37 am
San Francisco (SFO)
11:45 am
Seattle (SEA)
02h 08min
Airbus A320
Airbus A320
Landed - On-time
Sunday
19 October
09:37 am
San Francisco (SFO)
12:06 pm
Seattle (SEA)
02h 29min
Airbus A320
Airbus A320
Landed - On-time
Friday
17 October
09:44 am
San Francisco (SFO)
11:51 am
Seattle (SEA)
02h 07min
Airbus A320
Airbus A320
Landed - On-time
Thursday
16 October
09:47 am
San Francisco (SFO)
11:56 am
Seattle (SEA)
02h 09min
Airbus A320
Airbus A320
Landed - On-time
Wednesday
15 October
09:40 am
San Francisco (SFO)
11:47 am
Seattle (SEA)
02h 07min
Airbus A320
Airbus A320
Landed - On-time
Tuesday
14 October
11:04 am
San Francisco (SFO)
01:18 pm
Seattle (SEA)
02h 14min
Airbus A320
Airbus A320
Landed - Delayed
Monday
13 October
09:39 am
San Francisco (SFO)
11:43 am
Seattle (SEA)
02h 04min
Airbus A320
Airbus A320
Landed - On-time
Sunday
12 October
09:59 am
San Francisco (SFO)
12:10 pm
Seattle (SEA)
02h 11min
Airbus A320
Airbus A320
Landed - On-time
Friday
10 October
09:41 am
San Francisco (SFO)
11:29 am
Seattle (SEA)
01h 48min
Airbus A320
Airbus A320
Landed - On-time
Thursday
09 October
09:39 am
San Francisco (SFO)
11:40 am
Seattle (SEA)
02h 01min
Airbus A320
Airbus A320
Landed - On-time