UA1855 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA1855, which currently operates between the airports of Dulles - Washington Dulles International Airport (Airport Code IAD) and Los Angeles - Los Angeles International Airport (Airport Code LAX).
This flight data pertains specifically to the flight's details for Wednesday, August 20, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1855
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1855
UA1855 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
UA1855 United Airlines from Dulles
Landed - On-time
Flight Status for Wednesday August 20, 2025
This flight was also scheduled for Yesterday (August 19, 2025). See it here
This flight is also scheduled for Tomorrow (August 21, 2025). See it here
Landed - On-time
Flight Status for Wednesday August 20, 2025
Airline information
United Airlines
Equipment: Boeing 737-900 (winglets) Passenger/BBJ3
Departure
Dulles (IAD)
August 20, 2025
Washington Dulles International Airport
Departed at:
08:45 am
Terminal:
-
Gate:
C9
Scheduled Departure Time: 08:50 am
Arrival
Los Angeles (LAX)
August 20, 2025
Los Angeles International Airport
Arrived at:
10:49 am
Terminal:
8
Gate:
82
Scheduled Arrival Time: 11:24 am
Baggage: 1
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.los-angeles-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:
- NZ9585 - Air New Zealand
- VA8375 - Virgin Australia
Additional Information
Which is the frequency of flight UA1855?
The flight UA1855 is scheduled to flight on daily basis.
Which is the distance of flight UA1855?
The distance between the two airports is 2284 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 Dulles: 2025-08-20 14:51:24
Current Time in Los Angeles: 2025-08-20 11:51:24
The flight UA1855 is scheduled to flight on daily basis.
Which is the distance of flight UA1855?
The distance between the two airports is 2284 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 Dulles: 2025-08-20 14:51:24
Current Time in Los Angeles: 2025-08-20 11:51:24
Alternative Flights
The following airlines serves the same route between Dulles and Los Angeles:
Alaska Airlines
- Flight Number: AS213. (On Time performance: 37 - Average Delay: 47 minutes)
United Airlines
- Flight Number: UA1101. (On Time performance: 59 - Average Delay: 33 minutes)
- Flight Number: UA1385. (On Time performance: 72 - Average Delay: 17 minutes)
- Flight Number: UA1689. (On Time performance: 88 - Average Delay: 4 minutes)
- Flight Number: UA1981. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: UA2080. (On Time performance: 100 - Average Delay: 2 minutes)
- Flight Number: UA2276. (On Time performance: 45 - Average Delay: 65 minutes)
- Flight Number: UA2294. (On Time performance: 59 - Average Delay: 46 minutes)
- Flight Number: UA2720. (On Time performance: 69 - Average Delay: 13 minutes)
- Flight Number: UA2734. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: UA8185. (On Time performance: 50 - Average Delay: 30 minutes)
Alaska Airlines
- Flight Number: AS213. (On Time performance: 37 - Average Delay: 47 minutes)
United Airlines
- Flight Number: UA1101. (On Time performance: 59 - Average Delay: 33 minutes)
- Flight Number: UA1385. (On Time performance: 72 - Average Delay: 17 minutes)
- Flight Number: UA1689. (On Time performance: 88 - Average Delay: 4 minutes)
- Flight Number: UA1981. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: UA2080. (On Time performance: 100 - Average Delay: 2 minutes)
- Flight Number: UA2276. (On Time performance: 45 - Average Delay: 65 minutes)
- Flight Number: UA2294. (On Time performance: 59 - Average Delay: 46 minutes)
- Flight Number: UA2720. (On Time performance: 69 - Average Delay: 13 minutes)
- Flight Number: UA2734. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: UA8185. (On Time performance: 50 - Average Delay: 30 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 March 06, 2025 to March 29, 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 August 02, 2024 to March 29, 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 March 06, 2025 to March 29, 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 August 02, 2024 to March 29, 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 UA1855
Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
19 August
19 August
08:44 am
Dulles (IAD)
Dulles (IAD)
11:02 am
Los Angeles (LAX)
Los Angeles (LAX)
05h 18min
Boeing 737MAX
Boeing 737MAX
Landed - On-time