Why don't planes fly after midnight?

Why Don’t Planes Fly After Midnight?

Air travel is a convenient and efficient mode of transportation, but it is not without its limitations. One such limitation is the fact that many planes do not fly after midnight. There are a few reasons for this, including:

• Noise pollution: Aircraft engines can be very loud, and flying planes at night can disrupt sleep for people living near airports. To mitigate this, many airports implement curfews that restrict plane traffic during certain hours, typically between midnight and 5 or 6 AM.
• Safety: Flying at night can be more dangerous than flying during the day due to reduced visibility. This is especially true in bad weather, such as fog or rain. To ensure the safety of passengers and crew, many airlines restrict night flights to essential services, such as emergency flights or vital cargo deliveries.
• Maintenance: Airlines use the late night hours to perform maintenance on their aircraft. This can include tasks such as cleaning, inspections, and repairs. By scheduling maintenance during these off-peak hours, airlines can minimize disruptions to their flight schedules.

While there are some exceptions, such as flights to and from major international hubs, the majority of planes do not fly after midnight. This is due to a combination of noise pollution concerns, safety considerations, and maintenance needs.