--- title: "Thiruvananthapuram to Delhi flights: who flies TRV-DEL" description: "Air India and IndiGo fly nonstop from TRV to DEL, about 31 flights a week, scheduled at 3h 20m to 3h 35m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/trv-del" url: "https://2lnr.com/routes/trv-del.md" date_modified: "2026-10-18T05:10:47Z" --- # Thiruvananthapuram to Delhi (TRV-DEL): nonstop flights and who flies them Air India and IndiGo fly nonstop between Thiruvananthapuram (TRV) and Delhi (DEL), roughly 31 times a week. The timetable below shows the nonstop scheduled at 3h 20m to 3h 35m for the 1,387 miles. 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 TRV to DEL on the interactive map [Get started free](https://2lnr.com/login) 31 Flights a week, 4-week average 3h 20m to 3h 35m Scheduled flight time 1,387 mi Nonstop distance Free To get started ## Thiruvananthapuram to Delhi flight schedule Scheduled nonstop departures for TRV 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 Thiruvananthapuram (TRV) to Delhi (DEL) | Date | Flight | Airline | Departs TRV | Arrives DEL | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | AI 830 | Air India Limited | 03:10 | 06:35 | 3h 25m | [Airbus A321](https://2lnr.com/seatmaps/ai/a321.md) | | Thu, Oct 22 | 6E 773 | IndiGo | 06:30 | 10:00 | 3h 30m | [Airbus A321neo family](https://2lnr.com/seatmaps/6e/a321neo.md) | | Thu, Oct 22 | AI 2556 | Air India Limited | 11:05 | 14:40 | 3h 35m | [Airbus A320neo](https://2lnr.com/seatmaps/ai/a320neo.md) | | Thu, Oct 22 | AI 2564 | Air India Limited | 19:35 | 23:10 | 3h 35m | Airbus A320neo | | Fri, Oct 23 | AI 830 | Air India Limited | 03:10 | 06:35 | 3h 25m | Airbus A321 | | Fri, Oct 23 | 6E 773 | IndiGo | 06:30 | 10:00 | 3h 30m | Airbus A321neo family | | Fri, Oct 23 | AI 2556 | Air India Limited | 11:05 | 14:40 | 3h 35m | Airbus A320neo | | Fri, Oct 23 | AI 2564 | Air India Limited | 19:35 | 23:10 | 3h 35m | Airbus A320neo | | Sat, Oct 24 | AI 830 | Air India Limited | 03:10 | 06:35 | 3h 25m | Airbus A321 | | Sat, Oct 24 | 6E 773 | IndiGo | 06:30 | 10:00 | 3h 30m | Airbus A321neo family | | Sat, Oct 24 | AI 2556 | Air India Limited | 11:05 | 14:40 | 3h 35m | Airbus A320neo | | Sat, Oct 24 | AI 2564 | Air India Limited | 19:35 | 23:10 | 3h 35m | Airbus A320neo | | Sun, Oct 25 | AI 830 | Air India Limited | 05:05 | 08:35 | 3h 30m | Airbus A321 | | Sun, Oct 25 | 6E 2188 | IndiGo | 06:00 | 09:20 | 3h 20m | [Airbus A320](https://2lnr.com/seatmaps/6e/a320.md) | | Sun, Oct 25 | 6E 2173 | IndiGo | 08:25 | 11:50 | 3h 25m | Airbus A321neo family | | Sun, Oct 25 | AI 2570 | Air India Limited | 11:05 | 14:30 | 3h 25m | Airbus A321 | | Sun, Oct 25 | 6E 773 | IndiGo | 22:35 | 01:55 | 3h 20m | Airbus A321neo family | | Sun, Oct 25 | AI 2572 | Air India Limited | 23:35 | 03:00 | 3h 25m | Airbus A320neo | | Mon, Oct 26 | AI 830 | Air India Limited | 05:05 | 08:35 | 3h 30m | Airbus A321 | | Mon, Oct 26 | 6E 2188 | IndiGo | 06:00 | 09:20 | 3h 20m | Airbus A320 | | Mon, Oct 26 | 6E 2173 | IndiGo | 08:25 | 11:50 | 3h 25m | Airbus A321neo family | | Mon, Oct 26 | AI 2570 | Air India Limited | 11:05 | 14:30 | 3h 25m | Airbus A321 | | Mon, Oct 26 | 6E 773 | IndiGo | 22:35 | 01:55 | 3h 20m | Airbus A321neo family | | Tue, Oct 27 | AI 830 | Air India Limited | 05:05 | 08:35 | 3h 30m | Airbus A321 | | Tue, Oct 27 | AI 2570 | Air India Limited | 11:05 | 14:30 | 3h 25m | Airbus A321 | | Tue, Oct 27 | 6E 773 | IndiGo | 22:35 | 01:55 | 3h 20m | Airbus A321 | | Wed, Oct 28 | AI 830 | Air India Limited | 05:05 | 08:35 | 3h 30m | Airbus A321 | | Wed, Oct 28 | 6E 2188 | IndiGo | 06:00 | 09:20 | 3h 20m | Airbus A320 | | Wed, Oct 28 | 6E 2173 | IndiGo | 08:25 | 11:50 | 3h 25m | Airbus A321neo family | | Wed, Oct 28 | AI 2570 | Air India Limited | 11:05 | 14:30 | 3h 25m | Airbus A321 | | Wed, Oct 28 | 6E 773 | IndiGo | 22:35 | 01:55 | 3h 20m | Airbus A321neo family | Showing all 31 scheduled TRV to DEL departures across 7 days with service, starting October 22, 2026. Later dates are 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 TRV to DEL date on the interactive map ## Aircraft on the Thiruvananthapuram to Delhi 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), and IndiGo flies the [Airbus A321neo family](https://2lnr.com/seatmaps/6e/a321neo.md), the [Airbus A320](https://2lnr.com/seatmaps/6e/a320.md), and the Airbus A321. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full TRV to DEL nonstop schedule This page carries the full TRV to DEL nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each TRV to DEL nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See TRV to DEL on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Thiruvananthapuram to Delhi nonstop Carriers operating TRV to DEL nonstop in the current schedule. - [Air India (AI) route map](https://2lnr.com/routes/airlines/ai.md)\ [The aircraft AI flies](https://2lnr.com/seatmaps/ai.md) - [IndiGo (6E) route map](https://2lnr.com/routes/airlines/6e.md)\ [The aircraft 6E flies](https://2lnr.com/seatmaps/6e.md) See TRV to DEL on the interactive map → ## Frequently asked questions about TRV to DEL **How long is the flight from Thiruvananthapuram (TRV) to Delhi (DEL)?** Scheduled flight times from Thiruvananthapuram (TRV) to Delhi (DEL) run from 3h 20m to 3h 35m across the departures in the schedule table on this page. The nonstop covers about 1,387 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from TRV to DEL?** Air India and IndiGo fly TRV to DEL nonstop. 2LNR doesn't show award or upgrade space for any of them on TRV to DEL, so this page carries the schedule rather than a space claim. **How many flights a week are there from TRV to DEL?** About 31 nonstop flights a week run between Thiruvananthapuram (TRV) and Delhi (DEL) in the current schedule, operated by Air India and IndiGo. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from TRV to DEL depart?** Scheduled TRV to DEL nonstops in the next 7 days with service leave between 03:10 and 23:35, local time at Thiruvananthapuram. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate TRV to DEL nonstop?** In the schedule table on this page, TRV to DEL nonstops fly as AI 830, AI 2556, AI 2564, AI 2570, and AI 2572 on Air India, and 6E 773, 6E 2173, and 6E 2188 on IndiGo. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on TRV to DEL?** Not on this route: 2LNR doesn't show award or upgrade space for any airline flying TRV to DEL. The page carries the full TRV to DEL nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [DEL to TRV nonstop flights](https://2lnr.com/routes/del-trv.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Thiruvananthapuram (TRV)](https://2lnr.com/routes/trv.md), or [every route from Delhi (DEL)](https://2lnr.com/routes/del.md). Nonstops to Delhi (DEL) from other airports within 150 miles of Thiruvananthapuram (TRV): - [Kochi (COK) to Delhi (DEL)](https://2lnr.com/routes/cok-del.md), 121 miles from TRV - [Madurai (IXM) to Delhi (DEL)](https://2lnr.com/routes/ixm-del.md), 123 miles from TRV Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full TRV to DEL nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)