How long is the UA3921 flight?

The timetable allows 1 h 20 min. Boston to New York is 322 km (200 mi).

What other flight numbers does UA3921 have?

Also listed as UAL3921 (United Airlines' ICAO code) and UA 3921.

UA3921 Flight Status United Airlines: Boston to New York (UAL3921)

UA 3921 Boston to New York Flight Status

Not scheduled today. Latest flight: January 26th, 2026 ; recent history is in the table below.

UA 3921 Flight Status & Schedule United Airlines Boston to New York

Date	From	To	Departure	Arrival	Status	Details
Jan 26	BOS	EWR	19:32	17:49	Unknown	Track >
Dec 30	BOS	EWR	01:20	02:04	Delayed	Track >

United Airlines flight UA 3921 links Boston and New York, 322 km (200 mi) apart. The timetable allows 1 h 20 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight was scheduled on 26 January 2026.

< All Boston BOS Departures All New York EWR Arrivals >

About UA 3921

Route: Boston Logan International Airport BOS to New York Newark Liberty International Airport EWR
Distance: 322 km (200 mi)
Scheduled flight time: 1 h 20 min

UA 3921 FAQ

How long is the UA3921 flight?: The timetable allows 1 h 20 min. Boston to New York is 322 km (200 mi).
What other flight numbers does UA3921 have?: Also listed as UAL3921 (United Airlines' ICAO code) and UA 3921.

UA3921 and Boston BOS to New York EWR Flights

Other flights departing from Boston BOS: B68595, AA1087, DL9964, GB188

Other flights arriving at New York EWR: UA1878, UA3403, UA1164, UA3893

All flights connecting Boston BOS to New York EWR.