Thiruvananthapuram to Delhi (TRV-DEL): nonstop flights and who flies them

Air India and IndiGo fly nonstop between Thiruvananthapuram (TRV) and Delhi (DEL), roughly 28 times a week. With Air India running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. Air India and IndiGo fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed September 6, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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Nonstop flights a week

1,387 mi

Nonstop distance

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Thiruvananthapuram to Delhi flight schedule

Scheduled nonstop departures for TRV to DEL, last checked against our schedule feed on September 6, 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
Tue, Sep 8	AI 830	Air India Limited	03:10	06:35	3h 25m	321
Tue, Sep 8	6E 773	IndiGo	06:30	10:00	3h 30m	32Q
Tue, Sep 8	AI 2556	Air India Limited	11:05	14:40	3h 35m	321
Tue, Sep 8	AI 2564	Air India Limited	19:35	23:10	3h 35m	321
Wed, Sep 9	AI 830	Air India Limited	03:10	06:35	3h 25m	321
Wed, Sep 9	6E 773	IndiGo	06:30	10:00	3h 30m	32Q
Wed, Sep 9	AI 2556	Air India Limited	11:05	14:40	3h 35m	321
Wed, Sep 9	AI 2564	Air India Limited	19:35	23:10	3h 35m	321
Thu, Sep 10	AI 830	Air India Limited	03:10	06:35	3h 25m	321
Thu, Sep 10	6E 773	IndiGo	06:30	10:00	3h 30m	32Q
Thu, Sep 10	AI 2556	Air India Limited	11:05	14:40	3h 35m	321
Thu, Sep 10	AI 2564	Air India Limited	19:35	23:10	3h 35m	321
Fri, Sep 11	AI 830	Air India Limited	03:10	06:35	3h 25m	321
Fri, Sep 11	6E 773	IndiGo	06:30	10:00	3h 30m	32Q
Fri, Sep 11	AI 2556	Air India Limited	11:05	14:40	3h 35m	321
Fri, Sep 11	AI 2564	Air India Limited	19:35	23:10	3h 35m	321
Sat, Sep 12	AI 830	Air India Limited	03:10	06:35	3h 25m	321
Sat, Sep 12	6E 773	IndiGo	06:30	10:00	3h 30m	32Q
Sat, Sep 12	AI 2556	Air India Limited	11:05	14:40	3h 35m	321
Sat, Sep 12	AI 2564	Air India Limited	19:35	23:10	3h 35m	321
Sun, Sep 13	AI 830	Air India Limited	03:10	06:35	3h 25m	321
Sun, Sep 13	6E 773	IndiGo	06:30	10:00	3h 30m	32Q
Sun, Sep 13	AI 2556	Air India Limited	11:05	14:40	3h 35m	321
Sun, Sep 13	AI 2564	Air India Limited	19:35	23:10	3h 35m	321
Mon, Sep 14	AI 830	Air India Limited	03:10	06:35	3h 25m	321
Mon, Sep 14	6E 773	IndiGo	06:30	10:00	3h 30m	32Q
Mon, Sep 14	AI 2556	Air India Limited	11:05	14:40	3h 35m	321
Mon, Sep 14	AI 2564	Air India Limited	19:35	23:10	3h 35m	321

Showing all 28 scheduled TRV to DEL departures across the next 7 days with service. 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 has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every TRV to DEL date on the interactive map

The full TRV to DEL nonstop schedule

Air India and IndiGo fly the route nonstop in 2LNR's schedule data. 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 real availability

Confirmed upgrade and award seats on each TRV to DEL departure, checked against live inventory so you know what is open before you book.

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Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

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. 2LNR tracks confirmed upgrade and award space on each of them.

See TRV to DEL on the interactive map →

Frequently asked questions about TRV to DEL

How far is Delhi from Thiruvananthapuram?

TRV to DEL covers about 1,387 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.

Which airlines fly nonstop from TRV to DEL?

Air India and IndiGo fly the route nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the TRV to DEL schedule rather than a space claim.

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

About 28 nonstop flights a week run between Thiruvananthapuram and Delhi 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 19:35, local time at Thiruvananthapuram. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Does 2LNR show upgrade or award space on TRV to DEL?

Not on this route: none of Air India and IndiGo is a carrier 2LNR reads inventory for. The page carries the full TRV to DEL nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full TRV to DEL nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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