SOF → OTPSofia to Bucharest

live

Direct flights from Sofia (SOF) to Bucharest (OTP): 5 nonstop departures observed each week across 1 airline. 100% of the last 5 tracked flights arrived within 15 minutes of schedule. The median arrival is 4 minutes early. No cancellations were recorded across the 5 tracked flights. The nonstop covers 300 km, an estimated 53 minutes in the air. Measured by Pro Flight Search from live flight boards at Sofia and Bucharest. Updated 14 November 2026 at 20:38 UTC.

SOF Sofia smooth · +0
OTP Bucharest smooth · +3
300 km · ~0h 53m est.
dep bank 10:05–20:005x weekly
Runs reliable · 1 airline · 5x weekly · nonstop
100% on time

of the last 5 tracked SOF → OTP flights arrived within 15 minutes

Median arrival delay is −4 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−4 minacross the last 5 arrivals
Flight time~0h 53mestimated from route distance
Weekly departures5x1 direct airline on the leg

Who flies it

observed on the boards · 7 days
RO100% on time

Flights RO292 varies Mo Tu Sa · RO298 varies We Th

History

operated legs · board outcomes
11-14RO292dep +0 → arr−3
11-12RO298dep +0 → arr−7
11-11RO298dep +0 → arr−4
11-10RO292dep +0 → arr−15
11-09RO292dep +0 → arr−3

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
SOFSofia +0 min smooth ⛅ overcast · ESE 14 kt Full SOF delay board →
OTPBucharest +3 min smooth 🌤 few clouds · NE 8 kt Full OTP delay board →

Weather lens

Conditions are tightest at SOF and OTP: a 30% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +3 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the Sofia to Bucharest route actually runs

Pro Flight Search records official board updates for nonstop SOF to OTP 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: Sofia (SOF) to Bucharest (OTP) route reliability, measured from operated flights on official airport boards.

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

SOF to OTP questions

Is SOF–OTP running on time right now?

Smooth skies ahead. The arrival side at OTP is the weaker end, route health score 96/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from SOF to OTP?

Great-circle distance is 300 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 51–56 min gate-to-gate on this route.

How often does SOF–OTP fly?

runs the route with about 5 flights a week (mon, tue, wed, thu, 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 SOF and arrival-side delay at OTP, 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.