Flights AI153 varies Tu Th Sa Su
Direct flights from New Delhi (DEL) to Vienna (VIE): 4 nonstop departures observed each week across 1 airline. The median arrival is 6 minutes early. No cancellations were recorded across the 1 tracked flight. The nonstop covers 5,546 km, an estimated 7 hours 37 minutes in the air. Measured by Pro Flight Search from live flight boards at New Delhi and Vienna. Updated 13 September 2026 at 10:22 UTC.
route health from live DEL and VIE delay boards
Median arrival delay is −6 min. 0 of 1 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the New Delhi to Vienna route actually runs
Pro Flight Search records official board updates for nonstop DEL to VIE 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
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — New Delhi (DEL) to Vienna (VIE) route reliability, measured from operated flights on official airport boards.
https://proflightsearch.com/search-flights/DEL-VIE
DEL to VIE questions
Is DEL–VIE running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from DEL to VIE?
Great-circle distance is 5,546 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 421–505 min gate-to-gate on this route.
How often does DEL–VIE fly?
Air India runs the route with about 4 flights a week (sun, tue, 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 DEL and arrival-side delay at VIE, 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.