--- title: "Delhi (DEL) to Singapore (SIN) flights: who flies it" description: "Singapore Airlines, Air India and IndiGo fly nonstop from DEL to SIN, about 43 flights a week, covering 2,584 miles. Award space by date on 2LNR, next 14 days free." canonical: "https://2lnr.com/routes/del-sin" url: "https://2lnr.com/routes/del-sin.md" date_modified: "2026-10-18T05:10:47Z" --- # Delhi to Singapore (DEL-SIN): nonstop flights and award space Air India, Singapore Airlines, and IndiGo fly nonstop between Delhi (DEL) and Singapore (SIN), roughly 43 times a week. The timetable below shows the nonstop scheduled at 5h 40m to 6h 10m for the 2,584 miles. 2LNR tracks award seats on Singapore Airlines across every DEL to SIN date, so you can see whether a seat exists before you move points. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See DEL to SIN on the interactive map [Get started free](https://2lnr.com/login) 43 Flights a week, 4-week average 5h 40m to 6h 10m Scheduled flight time 2,584 mi Nonstop distance Free To get started ## Delhi to Singapore flight schedule Scheduled nonstop departures for DEL to SIN starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Delhi (DEL) to Singapore (SIN) | Date | Flight | Airline | Departs DEL | Arrives SIN | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | AI 2115 | Air India Limited | 03:35 | 12:10 | 6h 5m | [Airbus A321](https://2lnr.com/seatmaps/ai/a321.md) | | Thu, Oct 22 | SQ 401 | Singapore Airlines | 09:00 | 17:15 | 5h 45m | 787 | | Thu, Oct 22 | 6E 1013 | IndiGo | 09:05 | 17:45 | 6h 10m | [Airbus A321neo family](https://2lnr.com/seatmaps/6e/a321neo.md) | | Thu, Oct 22 | AI 2382 | Air India Limited | 13:10 | 21:45 | 6h 5m | Airbus A321 | | Thu, Oct 22 | SQ 403 | Singapore Airlines | 21:55 | 06:10 | 5h 45m | Airbus A380-800 | | Thu, Oct 22 | AI 2380 | Air India Limited | 23:00 | 07:25 | 5h 55m | Airbus A321 | | Fri, Oct 23 | AI 2118 | Air India Limited | 00:40 | 09:15 | 6h 5m | [Airbus A320neo](https://2lnr.com/seatmaps/ai/a320neo.md) | | Fri, Oct 23 | AI 2115 | Air India Limited | 03:35 | 12:10 | 6h 5m | Airbus A321 | | Fri, Oct 23 | SQ 401 | Singapore Airlines | 09:00 | 17:15 | 5h 45m | 787 | | Fri, Oct 23 | 6E 1013 | IndiGo | 09:05 | 17:45 | 6h 10m | Airbus A321neo family | | Fri, Oct 23 | AI 2382 | Air India Limited | 13:10 | 21:45 | 6h 5m | Airbus A321 | | Fri, Oct 23 | SQ 403 | Singapore Airlines | 21:55 | 06:10 | 5h 45m | Airbus A380-800 | | Fri, Oct 23 | AI 2380 | Air India Limited | 23:00 | 07:25 | 5h 55m | Airbus A321 | | Sat, Oct 24 | AI 2118 | Air India Limited | 00:40 | 09:15 | 6h 5m | Airbus A320neo | | Sat, Oct 24 | AI 2115 | Air India Limited | 03:35 | 12:10 | 6h 5m | Airbus A321 | | Sat, Oct 24 | SQ 401 | Singapore Airlines | 09:00 | 17:15 | 5h 45m | 787 | | Sat, Oct 24 | 6E 1013 | IndiGo | 09:05 | 17:45 | 6h 10m | Airbus A321neo family | | Sat, Oct 24 | AI 2382 | Air India Limited | 13:10 | 21:45 | 6h 5m | Airbus A321 | | Sat, Oct 24 | SQ 403 | Singapore Airlines | 21:55 | 06:10 | 5h 45m | Airbus A380-800 | | Sat, Oct 24 | AI 2380 | Air India Limited | 23:00 | 07:25 | 5h 55m | Airbus A321 | | Sun, Oct 25 | AI 2118 | Air India Limited | 00:40 | 09:15 | 6h 5m | Airbus A321 | | Sun, Oct 25 | AI 2115 | Air India Limited | 03:40 | 12:10 | 6h | Airbus A321 | | Sun, Oct 25 | SQ 401 | Singapore Airlines | 09:45 | 18:00 | 5h 45m | 787 | | Sun, Oct 25 | AI 2382 | Air India Limited | 13:10 | 21:45 | 6h 5m | Airbus A321 | | Sun, Oct 25 | SQ 403 | Singapore Airlines | 21:45 | 05:55 | 5h 40m | Airbus A380-800 | | Sun, Oct 25 | AI 2380 | Air India Limited | 23:00 | 07:25 | 5h 55m | Airbus A321 | | Mon, Oct 26 | AI 2115 | Air India Limited | 03:40 | 12:10 | 6h | Airbus A321 | | Mon, Oct 26 | SQ 401 | Singapore Airlines | 09:45 | 18:00 | 5h 45m | 787 | | Mon, Oct 26 | AI 2382 | Air India Limited | 13:10 | 21:45 | 6h 5m | Airbus A321 | | Mon, Oct 26 | SQ 403 | Singapore Airlines | 21:45 | 05:55 | 5h 40m | Airbus A380-800 | | Mon, Oct 26 | AI 2380 | Air India Limited | 23:00 | 07:25 | 5h 55m | Airbus A321 | | Tue, Oct 27 | AI 2115 | Air India Limited | 03:40 | 12:10 | 6h | Airbus A321 | | Tue, Oct 27 | SQ 401 | Singapore Airlines | 09:45 | 18:00 | 5h 45m | 787 | | Tue, Oct 27 | AI 2382 | Air India Limited | 13:10 | 21:45 | 6h 5m | Airbus A321 | | Tue, Oct 27 | SQ 403 | Singapore Airlines | 21:45 | 05:55 | 5h 40m | Airbus A380-800 | | Tue, Oct 27 | AI 2380 | Air India Limited | 23:00 | 07:25 | 5h 55m | Airbus A321 | | Wed, Oct 28 | AI 2115 | Air India Limited | 03:40 | 12:10 | 6h | Airbus A321 | | Wed, Oct 28 | SQ 401 | Singapore Airlines | 09:45 | 18:00 | 5h 45m | 787 | | Wed, Oct 28 | AI 2382 | Air India Limited | 13:10 | 21:45 | 6h 5m | Airbus A321 | | Wed, Oct 28 | SQ 403 | Singapore Airlines | 21:45 | 05:55 | 5h 40m | Airbus A380-800 | Showing the first 40 of 41 scheduled DEL to SIN departures across 7 days with service, starting October 22, 2026. Every remaining date is on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every DEL to SIN date on the interactive map ## Aircraft on the Delhi to Singapore nonstop In the schedule table on this page, Air India flies the [Airbus A321](https://2lnr.com/seatmaps/ai/a321.md) and the [Airbus A320neo](https://2lnr.com/seatmaps/ai/a320neo.md). Singapore Airlines flies the Boeing 787 Dreamliner and the Airbus A380-800. IndiGo flies the [Airbus A321neo family](https://2lnr.com/seatmaps/6e/a321neo.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Award seats on DEL to SIN departures 2LNR tracks award seats on Singapore Airlines, date by date. Open the calendar for Delhi to Singapore to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro. Singapore Airlines award space was open on none of the 6 Delhi to Singapore departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026. ### See real availability Award seats by date on the DEL to SIN departures 2LNR tracks, checked against live inventory so you know what's open before you book. ### Set an alert Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking. ### Plan on the map See DEL to SIN on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Delhi to Singapore nonstop Carriers operating DEL to SIN nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show award space by date. - [Air India (AI) route map](https://2lnr.com/routes/airlines/ai.md)\ [The aircraft AI flies](https://2lnr.com/seatmaps/ai.md) - [Singapore Airlines (SQ) route map](https://2lnr.com/routes/airlines/sq.md)\ [The aircraft SQ flies](https://2lnr.com/seatmaps/sq.md) - [IndiGo (6E) route map](https://2lnr.com/routes/airlines/6e.md)\ [The aircraft 6E flies](https://2lnr.com/seatmaps/6e.md) See DEL to SIN on the interactive map → ## Frequently asked questions about DEL to SIN **How long is the flight from Delhi (DEL) to Singapore (SIN)?** Scheduled flight times from Delhi (DEL) to Singapore (SIN) run from 5h 40m to 6h 10m across the departures in the schedule table on this page. The nonstop covers about 2,584 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from DEL to SIN?** Air India, Singapore Airlines, and IndiGo fly DEL to SIN nonstop. 2LNR tracks award seats on Singapore Airlines. **How many flights a week are there from DEL to SIN?** About 43 nonstop flights a week run between Delhi (DEL) and Singapore (SIN) in the current schedule, operated by Air India, Singapore Airlines, and IndiGo. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from DEL to SIN depart?** Scheduled DEL to SIN nonstops in the next 7 days with service leave between 00:40 and 23:00, local time at Delhi. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate DEL to SIN nonstop?** In the schedule table on this page, DEL to SIN nonstops fly as AI 2115, AI 2118, AI 2380, and AI 2382 on Air India; SQ 401 and SQ 403 on Singapore Airlines; and 6E 1013 on IndiGo. The table lists each departure by date with its times and aircraft. **How do I check award availability on DEL to SIN?** Open the DEL to SIN route on the interactive map or the matrix to see award seats by date on Singapore Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens. Flying the other way? See [SIN to DEL nonstop flights and award space](https://2lnr.com/routes/sin-del.md). Award seats rather than schedules? See [Singapore Airlines award availability](https://2lnr.com/awards/sq.md). Looking beyond this route? See [every route from Delhi (DEL)](https://2lnr.com/routes/del.md), or [every route from Singapore (SIN)](https://2lnr.com/routes/sin.md). - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## See DEL to SIN award space by date See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)