IST → OTPIstanbul to Bucharest

live

Direct flights from Istanbul (IST) to Bucharest (OTP): 19 nonstop departures observed each week across 3 airlines. 67% of the last 9 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. 1 of the 9 tracked flights was cancelled. The nonstop covers 426 km, an estimated 1 hour 3 minutes in the air. Measured by Pro Flight Search from live flight boards at Istanbul and Bucharest. Updated 7 September 2026 at 15:07 UTC.

IST Istanbul smooth · +0
OTP Bucharest busy · +21
426 km · ~1h 03m est.
dep bank 06:55–23:1519x weekly
Runs mixed · 3 airlines · 19x weekly · nonstop
67% on time

of the last 9 operated IST → OTP flights arrived within 15 minutes

Median arrival delay is +0 min. 1 of 9 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+0 minacross the last 9 operated legs
Flight time~1h 03mestimated from route distance
Weekly departures19x3 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Anima WingsTarom Romanian AirlinesTurkish 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
Anima WingsA2

Flights A2725 varies Mo Tu We Th Su

Tarom Romanian AirlinesRO

Flights RO262 10:15 daily · RO264 18:35 We Th Su · RO266 23:15 Mo Tu We Fr Sa Su

Turkish AirlinesTK

Flights TK1043 06:55 daily · TK1041 10:50 Tu Th Sa · TK1039 13:15 daily · TK1045 varies daily

History

operated legs · board outcomes
09-07A2725departed+220
09-07RO262cancelledCNX
09-07TK1039departed+0
09-07TK1043departed+0
09-06A2725departed+75
09-06RO262departed+0
09-06RO264departed+0
09-06RO266dep +15 → arr+0
09-06TK1039departed+0

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
ISTIstanbul +0 min smooth 🌤 few clouds · ENE 16 kt Full IST delay board →
OTPBucharest +21 min busy 🌤 clear · 6 kt Full OTP delay board →

Weather lens

Current conditions put the pressure at OTP: 26% odds of a 15+ minute delay and around +4 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Istanbul to Bucharest route actually runs

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

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

IST to OTP questions

Is IST–OTP running on time right now?

Smooth skies ahead. The arrival side at OTP is the weaker end, route health score 86/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on IST–OTP?

Operators schedule morning departures around 06:55 and evening departures around 18:35 from IST. Earlier flights typically land before destination-airport delays accumulate later in the day; check the OTP delay card to confirm conditions when you'd arrive.

How long is the flight from IST to OTP?

Great-circle distance is 426 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 60–67 min gate-to-gate on this route.

How often does IST–OTP fly?

3 carriers operate this route, around 45 flights a week between them. Compare carrier days and times in the airline list above.