Book a trip from Chennai to Chicago with Cathay Pacific , fares from INR127,267

Start your journey from Chennai to Chicago aboard our modern fleet of aircraft, such as the Boeing 777, including the Boeing 777, Airbus A321neo, Airbus A330 and Airbus A350. Your trip, with a layover in Hong Kong, takes approximately 22 hours and 25 minutes. Please note that the aircraft used may vary depending on operational requirements.

First class and Business class passengers can relax and recharge in our award-winning lounges during their layover, with features including Relaxation Rooms, Shower Suites and our signature Noodle Bar.

Completing your check-in online offers a more efficient method to save time and avoid queues at the airport. You have the option to check in via desktop or mobile up to 48 hours prior to your departure, choose or modify your seat preference, and obtain your boarding pass digitally or in print, subject to local regulations and your departure point. Cathay Green members and Silver, Gold and Diamond members can benefit from priority online check-in for a smoother experience. Based on your specific ticket type and cabin, you may also be able to select your meals in advance to accommodate your dietary needs.

In the event of a delay or cancellation of your Cathay Pacific flight to Chicago, we will provide continuous updates via our flight status page , terminal displays, public announcements, or SMS notifications such as notiFLY. If your flight faces delays, we will share your updated check-in and boarding schedule as soon as the revised timings are confirmed. Should a delay cause you to miss a connecting flight, assistance will be provided to help arrange onward travel. To learn more, you can review your rights and regulations prior to your departure or simply reach out to us .

Upon your arrival in Hong Kong, follow the signage leading to the departure level for your connecting flight. If you possess your onward boarding pass, you can proceed through security screening and head to your departure gate. Otherwise, our team at the transfer desks will assist you with the check-in process and address any inquiries. Passengers aged seven and older with eligible travel documents can utilise the e-Security Gates to ensure a swifter process. For the most current details regarding transfers and transfer desk locations, please consult the transfer guide .

There are plenty of things to do at Hong Kong International Airport to make your Chennai to Chicago layover enjoyable. For a quick refresh, visit the Sky Garden terrace on Level 7 (East Hall) for a peaceful spot with greenery and great views of the runway. Coffee lovers can stop by coffee shops like Maison Kayser or % Arabica, while those wanting something different can visit the Intervals Sky Bar on level 9 of the Sky Bridge for cocktails with a view. Families will find interactive play areas and kid-friendly zones to keep younger passengers entertained. If time allows, explore a bit of shopping or enjoy the airport’s viewing spots, including the glass-floored Sky Bridge walkway, which offers fascinating views of planes taxiing below.

Passengers planning to visit our First class and Business class lounges can look forward to refined amenities, showcasing a tranquil environment meticulously crafted by award-winning architects and designers. The following spaces are accessible within Terminal 1 at HKIA for Cathay Pacific First class and Business class passengers:

The Wing : Located in proximity to Gate 2, The Wing, Business class lounge seamlessly merges sophistication with practicality. This area highlights expansive seating zones, a refined aesthetic, and the beloved Noodle Bar, presenting popular Asian dishes. Shower suites are accessible for passengers seeking to refresh themselves prior to boarding.

For our First class passengers, The Wing, First embodies Cathay Pacific's signature hospitality with a blend of classic glamour. This luxurious sanctuary is designed for ultimate tranquillity and offers an array of amenities for pre-flight unwinding and refreshment, including private shower suites, treatment rooms, and day beds. Guests are also invited to savour a rotating menu of Asian and international culinary classics, alongside lighter, bite-sized delicacies.

The Pier : Located adjacent to Gate 65, The Pier, Business class lounge is known for its tranquil environment and contemporary aesthetics. It presents an assortment of exquisite culinary selections, encompassing an extensive buffet and à la carte selections. This facility also features bathing amenities and secluded relaxation zones, ensuring a restorative sanctuary.

For our First class passengers, The Pier, First delivers a highly personalised journey. Passengers can anticipate exclusive suites, exceptional gastronomy crafted by premier chefs, and tailored services. The facility also incorporates luxurious features such as massage treatments and expansive wellness spaces.

The Bridge : The Bridge, near Gate 35, offers a modern, elegant, and relaxed setting with plush seating and diverse food. Passengers can enjoy light bites, drinks, shower suites, and productivity stations.

The Deck : Positioned adjacent to Gate 6, The Deck Lounge delivers a relaxed environment focused on convenience. It presents an inviting ambience, delicate snacks, and diverse seating arrangements. This space is ideal for individuals aiming to decompress before embarking on their journey.

To access the most current facility details, please review our lounge site for more information.

A Hong Kong stopover offers a vibrant second holiday with culture, food and city views. Start with a bike ride along the West Kowloon Waterfront Promenade for the outdoors, public art and Victoria Harbour views. Next, visit the Tsim Sha Tsui Promenade to take in the skyline and landmarks like the Clock Tower. Shoppers will enjoy the mix of high-end and local retailers on Nathan Road.

If your itinerary allows, explore cultural landmarks, including Man Mo Temple or the streets of Central, where colonial and contemporary architecture sit side by side. Food lovers shouldn’t miss Hong Kong’s famous dim sum across neighbourhoods such as Wan Chai or Mong Kok.

As evening arrives, relax at a rooftop bar or waterfront café and enjoy the night views across Victoria Harbour.

For additional inspiration for your trip, visit our guide to Hong Kong for first-time visitors or our short weekend guide to Hong Kong .

Cathay Pacific offers an array of Economy fares for you to select, based on your specific travel requirements. Each category presents benefits, baggage allowances, and flexibility for changes or cancellations, allowing you to pick the best option for your journey.

Light Fare : Ideal for passengers seeking a budget-friendly ticket, the Light fare includes a standard baggage allowance alongside limited options for changes or refunds.

Essential Fare : The next step up, this fare category grants increased flexibility, allowing ticket changes with fees, while also supplying perks like advance seat selection and higher Asia Miles accrual.

Flexi Fare : As the most adaptable Economy option, this fare permits schedule modifications or booking cancellations with minimal charges and includes an enhanced baggage allowance. This choice is recommended for those who value flexibility and peace of mind.

To discover further details regarding the specific baggage policies associated with your chosen ticket type, please navigate to our dedicated fare classes page.

Your journey within Premium Economy and Business class commences the instant you receive your ticket confirmation. Enjoy an enhanced baggage allowance and a warm welcome at dedicated check-in counters. Priority boarding follows, allowing you to settle in comfortably and enjoy an elevated experience on board— from spacious seating to thoughtfully crafted dining.

On selected routes operated by our Boeing 777-300ER aircraft, Business class passengers can experience our award-winning Aria Suite *, a space meticulously designed with your comfort and privacy in mind.

*New Boeing 777-300ER cabins will be progressively introduced.

Your specific carry-on baggage allowance depends on your selected cabin class. Economy and Premium Economy passengers are permitted to board with one piece of carry-on baggage weighing a maximum of 7kg, accompanied by a small personal item. Business class passengers possess the allowance to board with up to 10kg of carry-on baggage alongside a personal item, and First class passengers can bring up to 15kg of carry-on baggage plus a personal item. Every piece of carry-on baggage must strictly adhere to the defined size limits of 56 x 36 x 23cm, and the personal item must easily fit underneath the seat in front of you.

Passengers travelling on Economy Light fares can bring one piece of checked baggage weighing a maximum of 23kg. Economy and Premium Economy passengers holding other fare types can bring up to 2 pieces, with each item weighing a maximum of 23kg. Business class passengers are permitted to travel with up to 2 pieces of checked baggage weighing up to 32kg each, whereas First class passengers are allowed to bring a maximum of 3 pieces.

Be sure to remember that surpassing your designated baggage allowance will trigger supplementary fees, distinctly based on whether the item exceeds the established weight limit or the specific size dimensions. Depending entirely on your selected route, you may want to consider investigating our advantageous prepaid extra baggage allowance .

During your flight, access our inflight retail offerings via the onboard Wi-Fi , an amenity available on most of our aircraft. After linking your device to the "Cathay Pacific" wireless connection and opening the digital retail platform, you may explore an assortment of merchandise spanning more than a thousand brands. Cathay members can sign in to their profiles to spend Asia Miles on items or accumulate additional rewards during their retail experience.

To determine the amount of Asia Miles you will acquire travelling from Chennai to Chicago with Cathay Pacific, simply use our Status Points and Asia Miles calculator . The total Asia Miles you gather relies on three distinct elements: the overall distance of your journey, your selected travel cabin, and the fare type you have booked, as flexible and premium fares typically yield more Asia Miles and Status Points. Please be aware that your accumulation of Asia Miles and Status Points applies only to flights marketed by Cathay Pacific.

Our extensive international network links you to more than 100 global destinations, guaranteeing plentiful travel options and efficient connections. Our modern fleet of aircraft features spacious environments equipped with fully flat beds* within Business class, generous Premium Economy seating, and comfortable Economy arrangements. Our considerable inflight entertainment library and high-speed Wi-Fi ensure you stay in touch and entertained throughout your flight. When you travel as a Cathay member, you can earn Asia Miles and Status Points, unlocking a range of benefits.

*This feature is being gradually introduced across our entire fleet and is now available on most of our aircraft.

Booking directly with Cathay Pacific means greater flexibility, access to exclusive promotions, and dedicated customer support compared with third-party channels. Direct bookings include benefits such as complimentary 24-hour cancellation privileges, more flexible fare options, and bonus Asia Miles alongside select discounts on travel add-ons. Passengers receive priority support for changes or disruptions, seamless earning and redemption of Asia Miles, and priority upgrade opportunities for Cathay members.

*Terms and conditions apply. Visit our dedicated page to review the details.

Status Points influence your Cathay membership tier and the perks associated with it. These points revert to zero at the start of every fresh membership year following a continuation, progression, or shift in your standing. On the other hand, Asia Miles functions as a currency designed for securing flights alongside lifestyle incentives, and remains active for a duration of three years. Status Points support your membership tier progression, while Asia Miles empower you to redeem travel rewards and purchases.

The Cathay membership structure consists of Green, Silver, Gold, and Diamond levels. As you progress through the tiers by earning Status Points, you gain access to a wider range of benefits and privileges. Green members receive introductory Cathay membership privileges, including access to exclusive flight offers and priority online check-in starting 48 hours prior to departure. You can book seats with extra legroom by spending Asia Miles, depending on seat availability, and you will gain complimentary two-day access to PressReader alongside every confirmed itinerary.

Silver members retain all the perks of the preceding level, accompanied by priority check-in at the Business class desks, entry into selected Business class lounges, and priority baggage handling. This level grants an enhanced Asia Miles earning when purchasing or dining at partner establishments.

Gold members are permitted to travel with an additional piece of checked baggage and hold guaranteed seating in Economy on all Cathay Pacific flights. Furthermore, Gold members receive two complimentary Business class lounge passes and upgrade opportunities, paired with enhanced accrual rates for Asia Miles.

Diamond members take advantage of dedicated First class check-in services, access to all First class and Business class lounges, and the privilege of bringing companions. Diamond members can also enjoy priority baggage handling and exclusive offers at selected partner hotels and dining venues.

You can discover details regarding Status Points and the benefits of each tier here .

Qualifying tickets include those issued by Cathay Pacific or our oneworld alliance partners within fare categories officially designated to earn Status Points. Throughout the booking process and when you review your itinerary, you will clearly see the number of Status Points and Asia Miles your journey will generate, based on the operating airline, cabin, fare type, and the total flight distance.

For all eligible tickets, Status Points are automatically credited to your profile following the completion of your flight. Travelling alongside one of our partner airlines also allows you to earn Status Points towards your Cathay membership, depending entirely on the specific fare and class qualifications.

Discover a range of advantages when arranging your upcoming journey with Cathay Pacific, featuring our Economy fares designed to offer you expanded options, more adaptability, and excellent value. We continuously refresh our flight and holiday package offers to guarantee you experience the utmost flexibility during your adventures with Cathay Pacific.