Sriwijaya AirSJ
Flights SJ1 09:00 Th
live
Direct flights from Jakarta (CGK) to Tangerang-Java Island (RTO): 1 nonstop departure observed each week across 1 airline. Measured by Pro Flight Search from live flight boards at Jakarta and Tangerang-Java Island. Updated 23 September 2026 at 22:58 UTC.
CGK
Jakarta
smooth · +10
RTO
Tangerang-Java Island
tracking
Running clean · 1 airline · 1x weekly · nonstop
86 / 100
route health from live CGK and RTO delay boards
Weekly departures1x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Sriwijaya Air
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 daysAirports right now
live boardsnext sweep in 120s
How the Jakarta to Tangerang-Java Island route actually runs
Pro Flight Search records official board updates for nonstop CGK to RTO 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 — Jakarta (CGK) to Tangerang-Java Island (RTO) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/CGK-RTO
CGK to RTO questions
Is CGK–RTO running on time right now?
Smooth skies ahead. The departure side at CGK is the weaker end, route health score 86/100. The airports section above carries the live status and delay window at both ends.
How often does CGK–RTO fly?
Sriwijaya Air runs the route with about 1 flight a week (thu). 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 CGK and arrival-side delay at RTO, 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.
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