Air IndiaAI
Flights AI2118 varies Fr Sa Su · AI2115 varies daily · AI2380 varies daily
live
Direct flights from New Delhi (DEL) to Singapore (SIN): 21 nonstop departures observed each week across 3 airlines. The median arrival is 33 minutes early. No cancellations were recorded across the 3 tracked flights. The nonstop covers 4,159 km, an estimated 5 hours 50 minutes in the air. Measured by Pro Flight Search from live flight boards at New Delhi and Singapore. Updated 13 September 2026 at 08:22 UTC.
DEL
New Delhi
smooth · +0
SIN
Singapore
smooth · +0
4,159 km · ~5h 50m est.
Running clean · 3 airlines · 21x weekly · nonstop
87 / 100
route health from live DEL and SIN delay boards
Median arrival delay is −33 min. 0 of 3 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−33 minacross the last 3 operated legs
Flight time~5h 50mestimated from route distance
Weekly departures21x3 direct airlines on the leg
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 Singapore route actually runs
Pro Flight Search records official board updates for nonstop DEL to SIN 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 — New Delhi (DEL) to Singapore (SIN) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/DEL-SIN
DEL to SIN questions
Is DEL–SIN running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 87/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from DEL to SIN?
Great-circle distance is 4,159 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 324–386 min gate-to-gate on this route.
How often does DEL–SIN fly?
3 carriers operate this route, around 38 flights a week between them. Compare carrier days and times in the airline list above.
What does the route health score measure?
A blend of departure-side delay at DEL and arrival-side delay at SIN, 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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