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

OM502 Miat Mongolian Airlines - Flight Status

Below, you can find details about Miat Mongolian Airlines flight OM502, 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 Tuesday, April 21, 2026.

OM502 On Time performance:
78
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

OM502 Miat Mongolian Airlines to Ulaanbaatar

Scheduled
Flight Status for Tuesday April 21, 2026

Airline information

Miat Mongolian Airlines
Miat Mongolian Airlines
Equipment: Boeing 787-8

Departure

Tokyo (NRT)
April 21, 2026
Tokyo Narita International Airport
Estimated Departure Time:
14:40
Terminal:
2
Gate:
94
Scheduled Departure Time: 14:40

Arrival

Ulaanbaatar (UBN)
April 21, 2026
Chinggis Khan International Airport
Scheduled Arrival Time:
19:15
Terminal:
-
Gate:
-
Scheduled Arrival Time: 19:15
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:

- JL9241 - JAL

Additional Information

Which is the frequency of flight OM502?
The flight OM502 is scheduled to flight on daily basis.

Which is the distance of flight OM502?
The distance between the two airports is 3053 kilometers.

Which is the flight time of flight OM502?
The scheduled flight time gate to gate is: 05:35 hours.
The real flight time gate to gate on average is: 05:41 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: 2026-04-21 11:56:31
Current Time in Ulaanbaatar: 2026-04-21 10:56:31

Alternative Flights

The following airline serve the same route between Tokyo and Ulaanbaatar:
Aero Mongolia - Flight Number: M0902. (On Time performance: 82 - Average Delay: 8 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 January 20, 2026 to April 19, 2026, we have obtained these figures.
Total number of flights: 90
On Time: 70 ( 78 % )
Moderate Delay: 15 ( 17 % )
Significant Delay: 4 ( 4 % )
Major Delay: 1 ( 1 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 8 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from October 20, 2025 to April 19, 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.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from April 02, 2025 to March 31, 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 OM502

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
20 April
14:49
Tokyo (NRT)
19:40
Ulaanbaatar (UBN)
05h 51min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Sunday
19 April
15:51
Tokyo (NRT)
19:36
Ulaanbaatar (UBN)
04h 45min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Saturday
18 April
15:10
Tokyo (NRT)
18:48
Ulaanbaatar (UBN)
04h 38min
Boeing 787-9
Boeing 787-9
Landed - On-time
Friday
17 April
14:52
Tokyo (NRT)
19:15
Ulaanbaatar (UBN)
05h 23min
Boeing 787-9
Boeing 787-9
Landed - On-time
Thursday
16 April
16:25
Tokyo (NRT)
21:18
Ulaanbaatar (UBN)
05h 53min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Wednesday
15 April
14:46
Tokyo (NRT)
19:27
Ulaanbaatar (UBN)
05h 41min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
14 April
15:01
Tokyo (NRT)
19:25
Ulaanbaatar (UBN)
05h 24min
Boeing 787-9
Boeing 787-9
Landed - On-time
Monday
13 April
15:13
Tokyo (NRT)
19:30
Ulaanbaatar (UBN)
05h 17min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Sunday
12 April
14:36
Tokyo (NRT)
19:39
Ulaanbaatar (UBN)
06h 03min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Saturday
11 April
14:36
Tokyo (NRT)
19:30
Ulaanbaatar (UBN)
05h 54min
Boeing 737-800
Boeing 737-800
Landed - Delayed