UA840 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA840, 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 Friday, July 11, 2025.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights UA840
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights UA840
UA840 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
UA840 United Airlines from Guam
This flight is not scheduled for January 20, 2026.
This flight is not scheduled for January 20, 2026.
Airline information
United Airlines
Departure
Guam (GUM)
July 11, 2025
A.B. Won Pat International Airport
Arrival
Tokyo (NRT)
July 11, 2025
Tokyo Narita International Airport
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.
Additional Information
Which is the frequency of flight UA840?
The flight UA840 is currently not scheduled at Tokyo Narita Airport (NRT).
Which is the distance of flight UA840?
The distance between the two airports is 2517 kilometers.
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: 2026-01-20 06:48:00
Current Time in Tokyo: 2026-01-20 05:48:00
The flight UA840 is currently not scheduled at Tokyo Narita Airport (NRT).
Which is the distance of flight UA840?
The distance between the two airports is 2517 kilometers.
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: 2026-01-20 06:48:00
Current Time in Tokyo: 2026-01-20 05:48:00
Alternative Flights
The following airlines serves the same route between Guam and Tokyo:
JAL
- Flight Number: JL942. (On Time performance: 96 - Average Delay: 2 minutes)
United Airlines
- Flight Number: UA196. (On Time performance: 91 - Average Delay: 4 minutes)
- Flight Number: UA828. (On Time performance: 92 - Average Delay: 5 minutes)
- Flight Number: UA864. (On Time performance: 87 - Average Delay: 19 minutes)
- Flight Number: UA873. (On Time performance: 93 - Average Delay: 4 minutes)
JAL
- Flight Number: JL942. (On Time performance: 96 - Average Delay: 2 minutes)
United Airlines
- Flight Number: UA196. (On Time performance: 91 - Average Delay: 4 minutes)
- Flight Number: UA828. (On Time performance: 92 - Average Delay: 5 minutes)
- Flight Number: UA864. (On Time performance: 87 - Average Delay: 19 minutes)
- Flight Number: UA873. (On Time performance: 93 - Average Delay: 4 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: We have gathered available data from last twelve closed months, spanning from March 31, 2025 to July 11, 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.
Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.
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: We have gathered available data from last twelve closed months, spanning from March 31, 2025 to July 11, 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 UA840
No flights for UA840 were scheduled in the past month. The last flight took place on Friday, July 11, 2025