When is the best time to go to the toilet on an airplane?

For many passengers, the question of using the restroom is one of the less glamorous aspects of air travel. If you pick the wrong moment, you'll end up standing in the aisle forever—often wedged between drinks trolleys and impatient fellow passengers—or miss the opportunity altogether because the fasten seatbelt signs suddenly flash again. However, according to experts, there are actually ideal windows of time for stress-free use of the onboard restroom.

According to flight attendants, the best time to go on long-haul flights is after the first meal has been cleared or just before the landing announcement. Many passengers rush to the restroom immediately after eating, causing them to get caught in the crush. Those who wait a few minutes, however, benefit from a quieter period on board.

A long-haul flight almost always follows the same routine: takeoff – first meal – rest – second meal – descent. This rest period is the secret tip for a stress-free trip to the toilet.

It's especially worth catching the perfect moment before landing. The second meal is served around 90 minutes before arrival, after which everyone rushes to the restrooms. If you wait too long, you might not make it to the restroom before the crew locks the doors for landing.

Quieter at the back, fuller at the front

Another good rule of thumb: freshen up and use the restroom before boarding. Those boarding early should take advantage of the opportunity to use the restroom one last time before takeoff. Another tip: make sure you drink plenty of fluids during the flight – but don't start until you're in the air. This way, you can avoid the first rush to the bathroom right after takeoff, when many passengers suddenly need to go.

The best option is to use the restrooms at the back of the plane. Lines tend to form more quickly in the front, where fellow passengers can easily spot when they’re free. In the rear, it’s often quieter, and you’re less likely to be in the way. With a bit of smart planning, you can also pick times when the cabin lights are dimmed and most travelers are asleep — that’s when lines are shortest.

One thing is certain: with an average of just one lavatory for every 60 passengers, timing matters. Syncing your breaks with the rhythm of the flight — and heading to the restroom during rest periods — will spare you the stress and ensure you won’t be squirming in your seat as the crew prepares for landing.