The average bus between United Nations Headquarters and Flatiron Building takes 20 min and the fastest bus takes 9 min. The bus runs at least 6 times per hour from United Nations Headquarters to Flatiron Building. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 10 minutes between United Nations Headquarters and Flatiron Building. The earliest departure is at 11:16 AM in the morning, and the last departure from United Nations Headquarters is at 5:56 PM which arrives into Flatiron Building at 6:22 PM. All services require a transfer at E 42 St/1 Av and take an average of 20 min. The schedules shown below are for the next available departures.

22 min • 1 change

20 min • 1 change

20 min • 1 change

23 min • 1 change
Want to know about travelling from United Nations Headquarters to Flatiron Building? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from United Nations Headquarters to Flatiron Building. However, there are services departing from United Nations Headquarters station and arriving at Flatiron Building station via W 42 St/5 Av. The journey, including transfers, takes approximately 20 min.
United Nations Headquarters to Flatiron Building bus services, operated by MTA Bus Company, depart from E 42 St/1 Av station.
United Nations Headquarters to Flatiron Building bus services, operated by MTA Bus Company, arrive at 5 Av/W 23 St station.
The distance between United Nations Headquarters and Flatiron Building is 2.1 km. The road distance is 3 km.
You can take a vehicle from United Nations Headquarters to Flatiron Building via E 42 St/1 Av, 5 Av/W 42 St, and 5 Av/W 23 St in around 22 min.