FRA → UBNFrankfurt am Main to Ulaanbaatar

live

Direct flights from Frankfurt am Main (FRA) to Ulaanbaatar (UBN): 5 nonstop departures observed each week across 1 airline. The median arrival is 275 minutes late. No cancellations were recorded across the 1 tracked flight. The nonstop covers 6,640 km, an estimated 9 hours 1 minutes in the air. Measured by Pro Flight Search from live flight boards at Frankfurt am Main and Ulaanbaatar. Updated 18 September 2026 at 21:10 UTC.

FRA Frankfurt am Main busy · +25
UBN Ulaanbaatar tracking
6,640 km · ~9h 01m est.
departs 14:205x weekly
Under pressure · 1 airline · 5x weekly · nonstop
66 / 100

route health from live FRA and UBN delay boards

Median arrival delay is +275 min. 0 of 1 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+275 minacross the last 1 operated legs
Flight time~9h 01mestimated from route distance
Weekly departures5x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
MIAT Mongolian Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
MIAT Mongolian AirlinesOM

Flights OM138 14:20 Mo We Fr Sa Su

History

operated legs · board outcomes
09-14OM138departed+275

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
FRAFrankfurt am Main +25 min busy 🌤 clear · WSW 10 kt Full FRA delay board →
UBNUlaanbaatar tracking Full UBN delay board →

How the Frankfurt am Main to Ulaanbaatar route actually runs

Pro Flight Search records official board updates for nonstop FRA to UBN flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Frankfurt am Main (FRA) to Ulaanbaatar (UBN) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/FRA-UBN
How we measure this →

FRA to UBN questions

Is FRA–UBN running on time right now?

Some delays possible. The departure side at FRA is the weaker end, route health score 66/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from FRA to UBN?

Great-circle distance is 6,640 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 499–599 min gate-to-gate on this route.

How often does FRA–UBN fly?

MIAT Mongolian Airlines runs the route with about 5 flights a week (sun, mon, wed, fri, sat). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at FRA and arrival-side delay at UBN, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.