Singapore to Delhi (SIN-DEL): nonstop flights and award space

Air India, Singapore Airlines, and IndiGo fly nonstop between Singapore (SIN) and Delhi (DEL), roughly 42 times a week. The timetable below shows the nonstop scheduled at 5h 35m to 6h 10m for the 2,584 miles. 2LNR tracks award seats on Singapore Airlines across every SIN to DEL 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.

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Flights a week, 4-week average

5h 35m to 6h 10m

Scheduled flight time

2,584 mi

Nonstop distance

Free

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Singapore to Delhi flight schedule

Scheduled nonstop departures for SIN to DEL 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 Singapore (SIN) to Delhi (DEL)
Date	Flight	Airline	Departs SIN	Arrives DEL	Duration	Aircraft
Thu, Oct 22	SQ 402	Singapore Airlines	02:35	05:40	5h 35m	787
Thu, Oct 22	AI 2381	Air India Limited	08:25	12:00	6h 5m	Airbus A321
Thu, Oct 22	AI 2116	Air India Limited	13:10	16:35	5h 55m	Airbus A321
Thu, Oct 22	SQ 406	Singapore Airlines	16:45	20:05	5h 50m	Airbus A380-800
Thu, Oct 22	6E 1014	IndiGo	19:45	23:05	5h 50m	Airbus A321neo family
Thu, Oct 22	AI 2383	Air India Limited	23:00	02:30	6h	Airbus A321
Fri, Oct 23	SQ 402	Singapore Airlines	02:35	05:40	5h 35m	787
Fri, Oct 23	AI 2381	Air India Limited	08:25	12:00	6h 5m	Airbus A321
Fri, Oct 23	AI 2119	Air India Limited	10:30	14:00	6h	Airbus A320neo
Fri, Oct 23	AI 2116	Air India Limited	13:10	16:35	5h 55m	Airbus A321
Fri, Oct 23	SQ 406	Singapore Airlines	16:45	20:05	5h 50m	Airbus A380-800
Fri, Oct 23	6E 1014	IndiGo	19:45	23:05	5h 50m	Airbus A321neo family
Fri, Oct 23	AI 2383	Air India Limited	23:00	02:30	6h	Airbus A321
Sat, Oct 24	SQ 402	Singapore Airlines	02:35	05:40	5h 35m	787
Sat, Oct 24	AI 2381	Air India Limited	08:25	12:00	6h 5m	Airbus A321
Sat, Oct 24	AI 2119	Air India Limited	10:30	14:00	6h	Airbus A320neo
Sat, Oct 24	AI 2116	Air India Limited	13:10	16:35	5h 55m	Airbus A321
Sat, Oct 24	SQ 406	Singapore Airlines	16:45	20:05	5h 50m	Airbus A380-800
Sat, Oct 24	6E 1014	IndiGo	19:45	23:05	5h 50m	Airbus A321neo family
Sat, Oct 24	AI 2383	Air India Limited	23:00	02:30	6h	Airbus A321
Sun, Oct 25	SQ 402	Singapore Airlines	02:25	05:40	5h 45m	787
Sun, Oct 25	AI 2381	Air India Limited	08:25	12:00	6h 5m	Airbus A321
Sun, Oct 25	AI 2119	Air India Limited	10:20	14:00	6h 10m	Airbus A320neo
Sun, Oct 25	AI 2116	Air India Limited	13:10	16:35	5h 55m	Airbus A321
Sun, Oct 25	SQ 406	Singapore Airlines	16:40	20:00	5h 50m	Airbus A380-800
Sun, Oct 25	AI 2383	Air India Limited	23:00	02:30	6h	Airbus A321
Mon, Oct 26	SQ 402	Singapore Airlines	02:25	05:40	5h 45m	787
Mon, Oct 26	AI 2381	Air India Limited	08:00	11:35	6h 5m	Airbus A321
Mon, Oct 26	AI 2116	Air India Limited	13:10	16:35	5h 55m	Airbus A321
Mon, Oct 26	SQ 406	Singapore Airlines	16:40	20:00	5h 50m	Airbus A380-800
Mon, Oct 26	AI 2383	Air India Limited	23:00	02:30	6h	Airbus A321
Tue, Oct 27	SQ 402	Singapore Airlines	02:25	05:40	5h 45m	787
Tue, Oct 27	AI 2381	Air India Limited	08:00	11:35	6h 5m	Airbus A321
Tue, Oct 27	AI 2116	Air India Limited	13:10	16:35	5h 55m	Airbus A321
Tue, Oct 27	SQ 406	Singapore Airlines	16:40	20:00	5h 50m	Airbus A380-800
Tue, Oct 27	AI 2383	Air India Limited	23:00	02:30	6h	Airbus A321
Wed, Oct 28	SQ 402	Singapore Airlines	02:25	05:40	5h 45m	787
Wed, Oct 28	AI 2381	Air India Limited	08:00	11:35	6h 5m	Airbus A321
Wed, Oct 28	AI 2116	Air India Limited	13:10	16:35	5h 55m	Airbus A321
Wed, Oct 28	SQ 406	Singapore Airlines	16:40	20:00	5h 50m	Airbus A380-800

Showing the first 40 of 41 scheduled SIN to DEL 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 SIN to DEL date on the interactive map

Aircraft on the Singapore to Delhi nonstop

In the schedule table on this page, Air India flies the Airbus A321 and the Airbus A320neo. Singapore Airlines flies the Boeing 787 Dreamliner and the Airbus A380-800. IndiGo flies the Airbus A321neo family. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Award seats on SIN to DEL departures

2LNR tracks award seats on Singapore Airlines, date by date. Open the calendar for Singapore to Delhi to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro.

See real availability

Award seats by date on the SIN to DEL 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 SIN to DEL on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Singapore to Delhi nonstop

Carriers operating SIN to DEL nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show award space by date.

See SIN to DEL on the interactive map →

Frequently asked questions about SIN to DEL

How long is the flight from Singapore (SIN) to Delhi (DEL)?

Scheduled flight times from Singapore (SIN) to Delhi (DEL) run from 5h 35m 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 SIN to DEL?

Air India, Singapore Airlines, and IndiGo fly SIN to DEL nonstop. 2LNR tracks award seats on Singapore Airlines.

How many flights a week are there from SIN to DEL?

About 42 nonstop flights a week run between Singapore (SIN) and Delhi (DEL) 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 SIN to DEL depart?

Scheduled SIN to DEL nonstops in the next 7 days with service leave between 02:25 and 23:00, local time at Singapore. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Which flights operate SIN to DEL nonstop?

In the schedule table on this page, SIN to DEL nonstops fly as AI 2116, AI 2119, AI 2381, and AI 2383 on Air India; SQ 402 and SQ 406 on Singapore Airlines; and 6E 1014 on IndiGo. The table lists each departure by date with its times and aircraft.

How do I check award availability on SIN to DEL?

Open the SIN to DEL 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.

See SIN to DEL 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.

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