Airport Tips & Quick Reference Guide to Tokyo Narita International Airport (NRT)

OM504 Miat Mongolian Airlines - Flight Status

Codeshare Flights
The flight JL9245 from JAL (JL) is a codeshare flight operated by Miat Mongolian Airlines (OM) under the flight number OM504. Check this page for details about flight OM504.

Below, you can find details about Miat Mongolian Airlines flight OM504, which currently operates between the airports of Tokyo - Tokyo Narita International Airport (Airport Code NRT) and Ulaanbaatar - Chinggis Khan International Airport (Airport Code UBN).
This flight data pertains specifically to the flight's details for Saturday, November 07, 2026.

OM504 On Time performance:
100
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

OM504 Miat Mongolian Airlines to Ulaanbaatar

Scheduled
Flight Status for Saturday November 07, 2026

Airline information

Miat Mongolian Airlines
Miat Mongolian Airlines
Equipment: Boeing 737-700 Passenger

Departure

Tokyo (NRT)
November 07, 2026
Tokyo Narita International Airport
Estimated Departure Time:
21:30
Terminal:
2
Gate:
91
Scheduled Departure Time: 21:30

Arrival

Ulaanbaatar (UBN)
November 08, 2026
Chinggis Khan International Airport
Scheduled Arrival Time:
02:35
Terminal:
-
Gate:
-
Scheduled Arrival Time: 02:35
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:

- JL9245 - JAL

Additional Information

Which is the frequency of flight OM504?
The flight OM504 is currently not scheduled at Tokyo Narita Airport (NRT).

Which is the distance of flight OM504?
The distance between the two airports is 3053 kilometers.

Which is the flight time of flight OM504?
The scheduled flight time gate to gate is: 06:05 hours.
The real flight time gate to gate on average is: 05:01 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 Tokyo: 2026-11-07 14:52:40
Current Time in Ulaanbaatar: 2026-11-07 13:52:40

Alternative Flights

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

Aero Mongolia
- Flight Number: M0902. (On Time performance: 78 - Average Delay: 13 minutes)

Miat Mongolian Airlines
- Flight Number: OM502. (On Time performance: 86 - Average Delay: 6 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 August 01, 2026 to August 29, 2026, we have obtained these figures.
Total number of flights: 9
On Time: 9 ( 100 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 0 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from May 04, 2026 to August 29, 2026. 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 March 03, 2026 to August 29, 2026. 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.

Last Past Flights OM504

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
01 November
22:02
Tokyo (NRT)
02:48
Ulaanbaatar (UBN)
05h 46min
Boeing 737-800
Boeing 737-800
Landed - On-time