Operational restrictions at airports in Saudi Arabia have cancelled or suspended 118 flights between Dhaka and the kingdom, disrupting travel for 18,362 passengers, most of them migrant workers heading to jobs, the Civil Aviation Authority of Bangladesh (CAAB) said on Sunday, 18 October.

The figure is the highest since the disruption began and covers 52 direct flights and 66 services on transit routes through other countries. Among the direct flights, Biman Bangladesh Airlines accounted for 19, US-Bangla Airlines 10, Saudia Airlines 13 and Riyadh Air 10. On the transit routes, IndiGo had the most with 23, followed by Emirates with 14 and Qatar Airways with nine; SalamAir had seven, flydubai and Air India six each, and EgyptAir one.

The restrictions followed missile and drone attacks on Saudi airports by Yemen's Houthi movement. Dhaka-Riyadh and Dhaka-Dammam services remain suspended, and passengers are being routed through Jeddah and Madinah airports instead.

Biman Bangladesh Airlines has suspended its Riyadh flights for an indefinite period. Its Dammam flights are suspended until 20 October, with the carrier planning to resume the route from 21 October. To move stranded passengers, Biman has put larger aircraft on the Madinah route, adding 148 seats a flight, and has added extra flights to Jeddah. Private carrier US-Bangla Airlines is keeping its Dhaka-Riyadh flights closed until 21 October.

Many of the affected travellers are Bangladeshi migrant workers who hold onward bookings to employers in the kingdom, and are now waiting at airline offices in Dhaka to change their tickets and travel dates.