Informational Guide to Tokyo Narita International Airport (NRT) - Non Official

UA873 United Airlines - Flight Status

Codeshare Flights
The flight NH6459 from ANA All Nippon Airways (NH) is a codeshare flight operated by United Airlines (UA) under the flight number UA873. Check this page for details about flight UA873.

Below, you can find details about United Airlines flight UA873, which currently operates between the airports of Guam - A.B. Won Pat International Airport (Airport Code GUM) and Tokyo - Tokyo Narita International Airport (Airport Code NRT).
This flight data pertains specifically to the flight's details for Monday, August 25, 2025.

UA873 On Time performance:
96
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

UA873 United Airlines from Guam

Scheduled - On-time
Flight Status for Monday August 25, 2025
This flight was also scheduled for Yesterday (August 24, 2025). See it here
This flight is also scheduled for Tomorrow (August 26, 2025). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 737-800 (Scimitar Winglets) Passenger

Departure

Guam (GUM)
August 25, 2025
A.B. Won Pat International Airport
Estimated Departure Time:
17:00
Terminal:
-
Gate:
20
Scheduled Departure Time: 17:00

Arrival

Tokyo (NRT)
August 25, 2025
Tokyo Narita International Airport
Estimated Arrival Time:
19:55
Terminal:
1
Gate:
35
Scheduled Arrival Time: 19:55
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-narita.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:

- NH6459 - ANA All Nippon Airways

Additional Information

Which is the frequency of flight UA873?
The flight UA873 is scheduled to flight on daily basis.

Which is the distance of flight UA873?
The distance between the two airports is 2517 kilometers.

Which is the flight time of flight UA873?
The scheduled flight time gate to gate is: 03:55 hours.
The real flight time gate to gate on average is: 03:47 hours.

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 Guam: 2025-08-25 04:48:44
Current Time in Tokyo: 2025-08-25 03:48:44

Alternative Flights

The following airlines serves the same route between Guam and Tokyo:

JAL
- Flight Number: JL942. (On Time performance: 100 - Average Delay: 1 minutes)

United Airlines
- Flight Number: UA196. (On Time performance: 89 - Average Delay: 5 minutes)
- Flight Number: UA828. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: UA864. (On Time performance: 89 - Average Delay: 4 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 May 20, 2025 to August 19, 2025, we have obtained these figures.
Total number of flights: 92
On Time: 88 ( 96 % )
Moderate Delay: 1 ( 1 % )
Significant Delay: 3 ( 3 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 2 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from February 20, 2025 to August 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.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from August 02, 2024 to July 31, 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 UA873

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
24 August
16:58
Guam (GUM)
19:48
Tokyo (NRT)
03h 50min
Boeing 737-800
Boeing 737-800
Landed - On-time
Saturday
23 August
16:50
Guam (GUM)
19:39
Tokyo (NRT)
03h 49min
Boeing 737-800
Boeing 737-800
Landed - On-time
Friday
22 August
16:47
Guam (GUM)
19:42
Tokyo (NRT)
03h 55min
Boeing 737-800
Boeing 737-800
Landed - On-time
Thursday
21 August
16:56
Guam (GUM)
19:36
Tokyo (NRT)
03h 40min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
20 August
16:55
Guam (GUM)
19:52
Tokyo (NRT)
03h 57min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
19 August
16:51
Guam (GUM)
19:37
Tokyo (NRT)
03h 46min
Boeing 737-800
Boeing 737-800
Landed - On-time
Monday
18 August
16:51
Guam (GUM)
19:35
Tokyo (NRT)
03h 44min
Boeing 737-800
Boeing 737-800
Landed - On-time
Sunday
17 August
16:52
Guam (GUM)
19:31
Tokyo (NRT)
03h 39min
Boeing 737-800
Boeing 737-800
Landed - On-time
Saturday
16 August
17:07
Guam (GUM)
19:39
Tokyo (NRT)
03h 32min
Boeing 737-800
Boeing 737-800
Landed - On-time
Friday
15 August
16:48
Guam (GUM)
19:31
Tokyo (NRT)
03h 43min
Boeing 737-800
Boeing 737-800
Landed - On-time