1. (noun) a flight made without intermediate stops between source and destination

• nonstop flight

2. (adjective) at all times

• around-the-clock
• day-and-night
• round-the-clock

1. (adjective) (of a journey especially a flight) occurring without stops

• direct

2. (adjective) at all times

• continuous
• uninterrupted

1. (noun) a flight made without intermediate stops between source and destination

• flight