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Night flights depart between 20:00-23:59, and early morning flights depart between 00:00-08:00. These time slots typically have fewer passengers, making it easier to redeem FlightPass tickets, and allow you to maximize your time with same-day returns or save on accommodation costs.

Click the 'Flight Data' button to enter the search page. You can filter flights by selecting departure and arrival airports. The system will display all matching flights, including flight number, airline, flight days, and times. Blue-highlighted times indicate night-time flights.

Our flight data comes from Hainan Airlines' official flight schedules, containing information on 2,150 routes. Data is regularly updated to ensure accuracy. We still recommend confirming flight information through official Hainan Airlines channels before booking.

2666-exclusive flights are those departing during specific time slots (19:00-19:59 and 08:00-09:00). These flights are specially marked in the system for easy identification.

We recommend prioritizing night and early morning flights to maximize time utilization. For example, depart at night, arrive early morning, explore during the day, and return in the evening. Our search tool helps you quickly find suitable flight combinations for optimal itinerary planning.

FlightPass seats on popular tourist and business routes are typically in high demand. We suggest choosing off-peak flights, especially night and early morning flights, which have higher success rates. Our tool is specifically optimized for searching flights during these time slots.