Informational Guide to San Francisco Airport (SFO) - NON OFFICIAL

UA689 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA689, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Dulles - Washington Dulles International Airport (Airport Code IAD).
This flight data pertains specifically to the flight's details for Thursday, December 18, 2025.

UA689 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

UA689 United Airlines to Dulles

Landed - On-time
Flight Status for Thursday December 18, 2025
This flight is also scheduled for Tomorrow (December 19, 2025). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 787-8

Departure

San Francisco (SFO)
December 18, 2025
San Francisco International Airport
Departed at:
12:51 pm
Terminal:
3
Gate:
F22
Scheduled Departure Time: 12:55 pm

Arrival

Dulles (IAD)
December 18, 2025
Washington Dulles International Airport
Arrived at:
08:47 pm
Terminal:
-
Gate:
C14
Scheduled Arrival Time: 08:55 pm
Baggage: 3
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:

- NZ9170 - Air New Zealand

- VA8380 - Virgin Australia

Additional Information

Which is the frequency of flight UA689?
The flight UA689 is currently not scheduled at San Francisco Airport (SFO).

Which is the distance of flight UA689?
The distance between the two airports is 2415 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 San Francisco: 2025-12-18 20:08:32
Current Time in Dulles: 2025-12-18 23:08:32

Alternative Flights

The following airline serve the same route between San Francisco and Dulles:
United Airlines - Flight Number: UA1140. (On Time performance: 100 - Average Delay: 0 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 Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights UA689

No flights for UA689 were scheduled in the past month. The last flight took place on Thursday, December 18, 2025