Saidpur Airport

Saidpur Airport is a domestic airport located in Saidpur, Nilphamari, Bangladesh.
Saidpur is a city of Nilphamari district in Rangpur division, and Saidpur Airport is the northernmost airport in country. The city was established based on the Saidpur railway Workshop established in 1870 by the British Colonial regime, which was the major railway workshop for Assam-Bengal railway, Saidpur gradually became an important communication hub for adjoining major district headquarters. The city is the commercial hub for the surrounding districts. Saidpur is one of the most important economic zones in Bangladesh.
The airport is currently undergoing major upgrades and expansion, and is expecting to serve international flights to Nepal to strengthen trade and tourism between Nepal and Bangladesh. 
Airlines and destinations.
There are currently 3 airlines operating to Saidpur, all with flights to Dhaka. The airlines operate regional turbo-prop aircraft, namely the ATR 72 and Bombardier DHC-8-400. 
Flights to Nepal.
In February of 2020, the governments of Bangladesh and Nepal began negotiations to allow Nepal to operate flights directly to Saidpur from Nepal to strengthen the trade between the two countries, and attract tourism. As of March 2021, direct international flights to either Biratnagar or Bhadrapur Airport in Eastern Nepal from Saidpur have been proposed, pending completion of the currently ongoing upgrade and expansion of Saidpur Airport.
Upgrade and expansion.
In 2018, The Civil Aviation and Tourism Ministry has started the work for expanding Saidpur Airport in Nilphamari to upgrade it to international standards. For the continuation of expansion work, the ministry has acquired of land from Saidpur municipality and from Parbatipur upazila of Dinajpur.
The current runway will be expanded to from , making it one of the biggest runways in the country.