UA454 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA454, 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 Monday, December 22, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA454
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA454
UA454 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
UA454 United Airlines to Dulles
Scheduled - On-time
Flight Status for Monday December 22, 2025
This flight was also scheduled for Yesterday (December 21, 2025). See it here
This flight is also scheduled for Tomorrow (December 23, 2025). See it here
Scheduled - On-time
Flight Status for Monday December 22, 2025
Airline information
United Airlines
Equipment: Boeing 737MAX 9 Passenger
Departure
San Francisco (SFO)
December 22, 2025
San Francisco International Airport
Estimated Departure Time:
11:06 pm
Terminal:
2
Gate:
D10
Scheduled Departure Time: 11:06 pm
Arrival
Dulles (IAD)
December 23, 2025
Washington Dulles International Airport
Estimated Arrival Time:
07:20 am
Terminal:
-
Gate:
D16
Scheduled Arrival Time: 07:20 am
Disclaimer
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Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- MS9323 - EgyptAir
- NZ9166 - Air New Zealand
Additional Information
Which is the frequency of flight UA454?
The flight UA454 is scheduled to flight on Monday, Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight UA454?
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: 2025-12-22 08:14:26
Current Time in Dulles: 2025-12-22 11:14:26
The flight UA454 is scheduled to flight on Monday, Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight UA454?
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: 2025-12-22 08:14:26
Current Time in Dulles: 2025-12-22 11:14:26
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)
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
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 UA454
Date
Departure
Arrival
Duration
Aircraft
Status
Monday
22 December
22 December
12:01 am
San Francisco (SFO)
San Francisco (SFO)
07:47 am
Dulles (IAD)
Dulles (IAD)
04h 46min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Sunday
21 December
21 December
11:08 pm
San Francisco (SFO)
San Francisco (SFO)
06:52 am
Dulles (IAD)
Dulles (IAD)
04h 44min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
20 December
20 December
11:04 pm
San Francisco (SFO)
San Francisco (SFO)
07:01 am
Dulles (IAD)
Dulles (IAD)
04h 57min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
19 December
19 December
11:11 pm
San Francisco (SFO)
San Francisco (SFO)
07:06 am
Dulles (IAD)
Dulles (IAD)
04h 55min
Boeing 737MAX
Boeing 737MAX
Landed - On-time