Airlines with flights from Delhi to Thiruvananthapuram
There are two airlines with scheduled flights between DEL and TRV. Both Air India and IndiGo operates non-stop flights from Indira Gandhi International Airport to Thiruvananthapuram International and the flight time is 3 hours and 23 minutes.
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Schedules
Flight
The timetable & schedule information was updated at 2026-04-21
Non-stop with IndiGo
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Total flight time: 3 hours and 20 minutes
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Low-cost airline
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Delhi is a IndiGo hub (Primary hub).
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7 flights per week
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Airbus A321neo
Flight
The timetable & schedule information was updated at 2026-04-21
Via Chennai with IndiGo
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Total flight time: 5h 10m - 6h 55m.
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Low-cost airline
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Delhi is a IndiGo hub (Primary hub).
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36 flights per week
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Airbus A321neo
Flight
6E6001
6E927
6E6216
6E6216
6E6149
The timetable & schedule information was updated at 2026-04-21
Via Mumbai with IndiGo
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Total flight time: 5h 25m - 7h 10m.
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Low-cost airline
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Delhi is a IndiGo hub (Primary hub).
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21 flights per week
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Airbus A321neo
Flight
6E624
6E624
The timetable & schedule information was updated at 2026-04-21
Via Hyderabad with IndiGo
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Total flight time: 5h 30m - 5h 40m.
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Low-cost airline
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Delhi is a IndiGo hub (Primary hub).
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28 flights per week
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Airbus A321neo
Flight
6E5278
6E5381
The timetable & schedule information was updated at 2026-04-21
Via Mumbai with Air India
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Total flight time: 5h 35m - 6h 15m.
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Delhi is a Air India hub. Thiruvananthapuram is a Air India focus city.
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21 flights per week
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Airbus A321
Flight
AI2655
AI2655
AI2655
The timetable & schedule information was updated at 2026-04-21

There are two airlines with scheduled flights between DEL and TRV. Both Air India and IndiGo operates non-stop flights from Indira Gandhi International Airport to Thiruvananthapuram International and the flight time is 3 hours and 23 minutes.