Team HappyFares

Passengers passing through an airport security checkpoint before boarding their flight in India

Air Marshals on Indian Flights: What You Should Know (2026)

Yes. India does place armed, plain-clothes air marshals (also called sky marshals) on select domestic and international flights, under the country’s BCAS and NSG security framework. Their job is covert in-flight security and deterrence: preventing hijackings and responding to serious threats. Deployment is selective, discreet and threat-driven, so most passengers will simply never know one

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View of clouds through a rounded oval airplane cabin window during flight

Why Are Airplane Windows Round? (2026)

Flight Tips / Team HappyFares

Airplane windows have rounded corners instead of square ones because sharp corners concentrate stress. A pressurised cabin inflates and deflates on every flight, and at a sharp corner that repeated fatigue stress peaks dangerously. Rounding the corner spreads the load and lowers the peak stress, so every modern airliner uses windows with rounded corners. Updated

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Airport meet-and-greet agent assisting a passenger with luggage at the terminal

Airport Meet & Greet and Passenger Assistance in India: Pranaam, Porter & VIP Services (2026)

Flight Tips / Team HappyFares

An airport “meet & greet” (also called meet-and-assist or VIP airport assistance) is a paid service where a uniformed agent receives you, helps with your bags, and walks you through check-in, security and boarding — or meets you on arrival. In India the main options are Adani’s Pranaam at Adani-run airports (Mumbai, Navi Mumbai, Ahmedabad,

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Close-up of a modern jet wing with an upturned winglet seen from a passenger window against a blue sky

Winglets & Sharklets: Why Modern Planes Have Bent Wingtips

Flight Tips / Team HappyFares

Those bent-up wingtips are winglets. They weaken the swirling vortex that spills off each wingtip in flight, which cuts drag and saves fuel — roughly 4–6% on a whole flight, per NASA, with the biggest gains on long sectors. “Sharklet” is simply Airbus’s brand name for its own winglet; the aerodynamic job is the same.

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Wide-body passenger jet flying above the clouds, the type of aircraft able to dump fuel before landing

Why Do Planes Dump Fuel Before Landing?

Flight Tips / Team HappyFares

Planes dump fuel so they can land below their certified Maximum Landing Weight after an emergency or early turnback. An aircraft takes off heavier than it can safely land, and it normally sheds that weight by burning fuel en route. Only some large wide-bodies and tri/quad-jets carry a jettison system; most narrow-bodies like the 737

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Passenger jet cruising high above a layer of white clouds against a clear blue sky

Why Do Planes Cruise at 35,000 Feet?

Flight Tips / Team HappyFares

Planes cruise around 35,000 feet because the air up there is much thinner, so there is less drag and the engines burn less fuel for a given speed. That altitude also sits near the top of the troposphere, keeping most weather below the aircraft, and it lets flights ride fast jet-stream winds. There is no

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Traveler checking a flight booking and number on a smartphone app while waiting at an airport departure gate

Why Did My Flight Number Change?

Flight Tips / Team HappyFares

A changed flight number usually means nothing is wrong. Airlines re-number flights when they reload a route, add a codeshare, or rebook you after a disruption — and a new number with the same departure time is a known, minor event. Your booking and PNR stay valid; the number is just a new label. Open

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Dimly lit airplane cabin interior at night with rows of seats and glowing aisle, as seen during take-off

Why Do Cabin Lights Dim for Take-Off and Landing?

Flight Tips / Team HappyFares

Cabin lights dim for take-off and landing as a safety step, not for mood or fuel saving. The crew lowers the lights so your eyes pre-adjust to darkness. If power fails during an emergency, you can find the exits faster instead of being suddenly blinded. Useful night vision begins within about 5-10 minutes, which is

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A wide-body passenger airliner parked on the airport apron at dusk while ground crew service it during a stop

What Is a Tech Stop (Technical Landing)?

Flight Tips / Team HappyFares

A tech stop (technical stop or technical landing) is a brief landing made purely for operational reasons — most often to refuel, sometimes for crew rest or mechanical servicing — not to pick up or drop off passengers, cargo or mail. The flight keeps the same flight number and the same aircraft, so you don’t

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A traveller holding an airline boarding pass while waiting at the airport departure gate

SSSS & Secondary Security Checks: Why You Got Flagged at the Airport

Flight Tips / Team HappyFares

“SSSS” (Secondary Security Screening Selection) is a United States airport-security marker printed on a boarding pass by the TSA’s Secure Flight system — not by your airline, a gate agent, or any Indian authority. It only matters when you are flying to, from, or through the USA. India has no equivalent printed code: a secondary

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