Miat Mongolian Airlines
OM503 Flight status
According to Trip.com’s latest record on status for Miat Mongolian Airlines flight OM503 from Ulaanbaatar to Tokyo (UBN-NRT): Flight OM503 has safely landed at Narita International Airport (NRT) 12:36 (local time), about 19m early.
Wed, Aug 26
Sat, Aug 29
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Arrived
The flight has arrived 20m early
4h 55m
Check-in Counter
A1-A7
Boarding Gate
--
Arrival Gate
85
Baggage
--
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Arrived
The flight has arrived 19m early
4h 55m
Check-in Counter
A7-A17
Boarding Gate
--
Arrival Gate
83
Baggage
--
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
You can also explore more flights from Ulaanbaatar to Tokyo or track other flights with our flight status tracker.
Track the Previous Flight Status: Landed at Ulaanbaatar
OM7302
|
Seoul (SEL)
Ulaanbaatar (ULN)
Ulaanbaatar (ULN)
Scheduled: 16:50
|
12m early
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OM503 Aircraft Details
According to Trip.com real-time data, the OM503 flight from Ulaanbaatar to Tokyo on 8/29/2026 is operated using the aircraft model Boeing 737-800. This aircraft has been in service for 12y, 4m. The aircraft has 162 seats.
Boeing 737-800
Punctuality (Departure)
82
%
Punctuality (Arrival)
94
%
Early on average
7 minutes
Age
12y, 4m
Seats
162
Flight Distance
--
Economy
Business
In-Flight Services
Meal included
Inflight entertainment is available
Wi-Fi is unavailable
No power outlets are available
Seat Information
76 cm
Legroom
43 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi is unavailable
USB port and power outlet
Seat Information
81 cm
Legroom
46 cm
Seat width
120°
Reclining Angle
2-2
Seat layout example
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Flight History for OM503
Trip.com historical records show that the last OM503 flight departed on Wed, Aug 26 from UBN at approximately 07:26. This flight is expected to arrrive in NRT at 12:35.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Aug 8 | Ulaanbaatar (UBN) | Tokyo (NRT) | B38M | 07:17 | 12:43 | Arrived |
| Wed, Aug 12 | Ulaanbaatar (UBN) | Tokyo (NRT) | 738 | 07:05 | 12:45 | Arrived |
| Sat, Aug 15 | Ulaanbaatar (UBN) | Tokyo (NRT) | 738 | 07:04 | 12:31 | Arrived |
| Wed, Aug 19 | Ulaanbaatar (UBN) | Tokyo (NRT) | 738 | 07:11 | 12:29 | Arrived |
| Sat, Aug 22 | Ulaanbaatar (UBN) | Tokyo (NRT) | 738 | 07:10 | 12:37 | Arrived |
| Wed, Aug 26 | Ulaanbaatar (UBN) | Tokyo (NRT) | 738 | 07:26 | 12:35 | Arrived |
| Sat, Aug 29 | Ulaanbaatar (UBN) | Tokyo (NRT) | 738 | 07:19 | 12:36 | Arrived |
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OM503 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of OM503 is 82% (Late on average 17 minutes), and the on-time arrival rate is 94% (Early on average 7 minutes).
On-Time Departures
Punctuality
82
%
Late on average
17 minutes
Early
6
%
On time
76
%
30 mins late
18
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
94
%
Early on average
7 minutes
Early
76
%
On time
18
%
30 mins late
6
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
-
What is the current status of flight om503?
Flight om503 has arrived (status: Arrived). Actual arrival 12:36 (updated Aug 29, 2026). -
Is flight om503 on time today?
Flight om503 has arrived (status: Arrived). Actual arrival was 12:36; follow airport screens for the baggage carousel. -
Has flight om503 departed yet? What is the departure time?
Flight om503 is scheduled to depart at 07:00. The latest actual or estimated departure time is 07:19, and the current status is Arrived (updated Aug 29, 2026). -
When is flight om503 scheduled to arrive?
Flight om503 is scheduled to arrive at 12:55. The latest estimated or actual arrival time is 12:36. Status is Arrived as of Aug 29, 2026. -
What route does flight om503 fly?
Flight om503 is operated by Miat Mongolian Airlines from Ulaanbaatar (UBN) to Tokyo (NRT). Typical flight time is about 4 hours 55 minutes; operating days may include Saturday. -
How can I check real-time status for flight om503?
Track flight om503 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications. -
If flight om503 is delayed or canceled, what should I do?
If om503 is delayed or canceled, first confirm the latest status here (Arrived, updated Aug 29, 2026). Contact Miat Mongolian Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight om503 departed from Ulaanbaatar?
Flight om503 has already left Ulaanbaatar and completed its journey. Departure was 07:19; actual arrival 12:36. -
What is the seat configuration for flight om503?
Flight om503 usually flies a Boeing 737-800 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Tokyo Weather & Current Time
Cloudy
|
21°C - 25°C
Weather forecast for your arrival day
1 hour time difference
Time on arrival: Ulaanbaatar 11:36
|
Tokyo 12:36
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