Chennai to Delhi Flight Overview
A non-stop Chennai to Delhi flight covers an air distance of 1,761 km in 2 hours and 55 minutes. IndiGo and Air India are the only airlines that fly non-stop on this route.
Planning Your Journey to the Capital
IndiGo flights depart as early as 02:45 and as late as 23:45, while Air India operates between 06:55 and 22:15.
If you are booking a round trip, you can also check our guide for the Delhi to Chennai flight to plan your return journey.
Key Takeaways for Chennai to Delhi Travellers
- Flight time: 2 hours 55 minutes (non-stop)
- Air distance: 1,761 km
- Airlines: IndiGo, Air India
- Lowest fare right now: ₹10,473 (Tue 5 Jan)
Airlines Flying Non-Stop from Chennai to Delhi
Only two airlines currently operate direct flights on the Chennai to Delhi route: IndiGo and Air India. Vistara no longer exists as a separate airline, having merged into Air India in November 2024.
Choosing Between IndiGo and Air India
IndiGo operates Airbus A321neo aircraft on this route, offering a standard low-cost experience where meals and extra baggage cost extra. Air India flies both Airbus A320neo and larger Boeing 777 aircraft, generally including meals on their standard fares.
Both airlines have a typical non-stop flight duration of 2 hours and 55 minutes.
| Airline | Lowest Fare Now* | Non-stop Time | Meals | Cabin Bag | Best For |
|---|---|---|---|---|---|
| IndiGoLow-Cost Carrier | from ₹10,473 | 2h 55m | Bought on board | 7 kg | Budget travel |
| Air IndiaFull-Service Carrier | See live fares | 2h 55m | Included (Basic fare excludes) | 7 kg | Included meals |
*Lowest one-way economy fare seen for that airline in recent live searches (Aviasales), updated every few hours. Fares change daily with demand and fare type.
Chennai to Delhi Flight Ticket Price Today
Right now, one-way Chennai to Delhi fares start at ₹10,473 (Tue 5 Jan, IndiGo). The cheapest day to fly in the next 30 days is Monday, 30 November at ₹10,667.
Over the next 30 days, the lowest fare per day ranges from ₹10,667 to ₹12,015, with an average of ₹11,573. See every day in the cheapest-day calendar above.
Lowest Fares by Airline Right Now
- IndiGo: from ₹10,473
- Air India Express: from ₹11,408
How to Book the Best Fares for Chennai to Delhi
Booking a flight to Delhi requires attention to seasonal weather patterns and regional festivals that heavily impact demand and pricing.
Seasonal Factors to Consider
Delhi experiences severe winter fog from December to February, which frequently causes delays and cancellations. Conversely, Chennai faces monsoon rains and potential cyclones between October and December, which can also disrupt flight schedules.
Demand spikes during major festivals like Diwali, Holi, and Pongal, so securing your tickets well in advance during these periods is highly recommended.
Terminal & Airline Updates at MAA and DEL
Both Chennai International Airport (MAA) and Indira Gandhi International Airport (DEL) have recently redistributed airline operations across their terminals.
Recent Terminal Changes
In October 2025, Air India moved select domestic flights (those numbered AI-1XXX) to Delhi's Terminal 2. IndiGo also distributed its Delhi flights across Terminals 1, 2, and 3 based on flight numbers.
At Chennai Airport, IndiGo has moved its ATR flights (numbered 7000-7999) to Terminal 4, while its main domestic flights remain at Terminal 1.
Handles the majority of IndiGo's main domestic flights.
Used for Air India domestic flights and IndiGo ATR flights (7000-7999).
Handles a portion of IndiGo flights, distributed by flight number.
Receives Air India AI-1XXX flights and select IndiGo flights.
Handles the remaining Air India and IndiGo domestic flights.
Baggage Allowance for Chennai to Delhi Flights
Your free baggage limit depends on the airline and the specific fare type you choose. Both airlines now offer restrictive 'lite' fares.
Standard vs. Lite Fares
IndiGo offers a standard 15 kg check-in allowance, but their 'lite' fare allows 0 kg of check-in baggage. Air India provides tiered allowances: 15 kg for Value fares, 20 kg for Classic, and 25 kg for Flex.
Both airlines allow a standard 7 kg cabin bag. Note that Air India's Basic fare excludes complimentary meals.
| Airline | Cabin Bag | Check-in (Standard Fare) | Lite / Cabin-only Fare | Notes |
|---|---|---|---|---|
| IndiGo | 7 kg | 15 kg | 0 kg check-in bag | Meals must be bought on board. |
| Air India | 7 kg | 15 kg to 25 kg | Basic fare excludes meals | Check-in allowance depends on Value, Classic, or Flex fare. |
Overweight baggage: Pre-book extra weight online through the airline's official website to avoid high fees at the Chennai airport counters.
Common Mistakes on the Chennai to Delhi Route
The most common mistakes on the Chennai to Delhi route involve terminal confusion and ignoring seasonal weather delays.
Terminal Confusion and Weather Delays
The most common mistake is assuming all IndiGo flights depart from or arrive at the same terminal. With IndiGo operating out of T1, T2, and T3 in Delhi, and T1 and T4 in Chennai, checking your ticket is mandatory.
Another major error is ignoring Delhi's winter fog schedule. Booking a 6:00 AM flight in January often leads to sitting in the terminal for hours waiting for visibility to clear.
Key Takeaways for Chennai to Delhi Travellers
- Terminal assumption: Never assume your Delhi arrival terminal; it varies by flight number.
- Weather ignorance: Factor in Chennai monsoons (Oct-Dec) and Delhi fog (Dec-Feb).
Advice for Different Types of Travellers
Whether you are travelling for business in Gurugram or visiting family, here is how to optimize your Chennai to Delhi flight.
Business Travellers
If you have meetings in Gurugram or South Delhi, arriving at T3 or T2 is convenient. Use the Delhi Metro Airport Express Line (Orange) from T2/T3 to reach central Delhi quickly and avoid traffic.
Budget Travellers
Look out for 'lite' fares on IndiGo if you are travelling with just a 7 kg cabin bag. Upon landing, the DTC Airport Bus is the most economical public transport option to the city.
Families with Children
Air India's standard fares include meals, which can be easier than buying food on board. Pre-book a prepaid taxi at the Delhi arrival terminal for a direct ride to your hotel.
Pre-Flight Checklist for Delhi
Ensure you have verified your terminals and checked the weather before heading to Chennai International Airport.
- Verify your departure terminal at Chennai (T1 or T4).
- Verify your arrival terminal at Delhi (T1, T2, or T3).
- Check the airline's official website for web check-in requirements and baggage policies.
- Confirm your baggage allowance matches your fare type (Lite, Value, Classic, or Flex).
- Check Delhi weather, especially during winter fog (Dec-Feb) or Chennai monsoons (Oct-Dec).
Expert Tips for the Chennai to Delhi Journey
Navigate Delhi Airport's ground transport options efficiently with these tips.
Chennai to Delhi Flight: Frequently Asked Questions
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