Do planes leave exactly on time?

The published departure and arrival times for flights are based on the times the aircraft is at the gate. The actual flight time is generally less than the published flight time because the airlines “add” extra time for anticipated and unanticipated times such as taxi times; enroute weather delays, headwinds; etc.



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Yes. Some airlines, especially low-cost ones, have a policy of simply closing the gate at a certain time – say, 20 minutes before departure. If you're not there by then, you're out of luck, and you may even have to buy a new ticket yourself.

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Flight delays can be unpredictable, but it's also possible for a delayed flight to suddenly become available. The flight could get back on schedule — and if you're not there, it may leave without you. That's why you shouldn't usually stray too far from your gate.

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Delayed Flight
If you arrive at your destination more than 3 hours after your scheduled arrival time, you are entitled to the same reimbursement, rerouting, and rebooking structure as a denied boarding.

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Do airlines exaggerate flight times? In air travel, as delays are both common and potentially expensive, the scheduled flight time is usually increased to about 110% of the expected flight time, however some airlines are reportedly now padding by as much as 50%.

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Aircraft with fixed wings cannot stand still in the air, unless we are talking about VTOL (Vertical Take Off and Landing) aircraft. Lift is created by air flowing around the wing. Too little forward speed, and the wing will stall (loose lift).

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Be aware that some airlines may charge a fee for rebooking the missed flight. This is especially likely if you're flying with a low cost airline, or have chosen a cheaper ticket with more restrictions on changes. You may also be asked to pay the difference in fare if the rebooked flight costs more.

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While high winds (a crosswind above 40 mph and a tailwind above 10 mph) can occasionally prevent planes from taking off or landing on time, winds won't put your flight in any danger.

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The truth is, airlines will frequently overestimate the time it takes to get from A to B. This provides them with extra breathing space and ensures that flights do indeed arrive on time, generally speaking. This is what's called “schedule padding” and is a growing, global phenomenon.

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Taxi. Limiting the amount of time spent on the ground is the easiest way for pilots to make up for lost time. While the routing in the flight plan has largely determined the time spent flying, taxiing presents an opportunity to erase a delay.

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Airplanes rely on a braking system to safely land on runways. At cruising altitude, most commercial airplanes fly at a speed of roughly 500 to 600 mph. When landing, however, they must reduce their speed.

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What is the longest flight in the world by distance? The longest flight in the world by distance is New York (JFK) to Singapore (SIN) on Singapore Airlines clocking in at 9,537 miles. What plane can fly the farthest in the world?

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Each airline has its own policies about what it will do for passengers whose flights have been cancelled. If your flight is cancelled, ask the airline staff if they will pay for meals or a hotel room. While some airlines offer these amenities to passengers, others do not provide any amenities to stranded passengers.

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For domestic flights in the U.S., airlines have to pay you 200% of the value of your one-way ticket up to $775 if you arrive at your destination one to two hours past your originally scheduled itinerary or 400% of the one-way ticket price, up to $1,550 if your arrival delay is longer than two hours.

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While rain has a very slim chance of canceling a flight, there can be a minor chance that rain will delay it. Rain is just water, no matter the pressure. Modern aircraft can generate lift regardless of the heaviness of the rain. Planes can and will take off and land in the rain.

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