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UA3421 Flight Status United Airlines: Boston to New York (UAL3421)

Are you looking for the June 15th, 2026 UA 3421 New York to Louisville flight? Click here to go to our UA3421 New York to Louisville Flight Status page >

UA 3421 Boston to New York Flight Status

United Airlines Flight UA3421 from Boston Logan International Airport BOS to New York Newark Liberty International Airport EWR is not scheduled for today June 15th, 2026.
The last time the flight was scheduled was on June 22nd, 2025.
Check the table below for UA3421's most recent flight history:

UA 3421 Flight Status & Schedule

Date Departure Arrival Status
Jun 22 13:53 17:02
Delayed
 Track >
Jun 21 16:09 17:03
Landed Late
 Track >
< All BOS Departures All EWR Arrivals >

United Airlines UA 3421 Boston to New York Flight Information

United Airlines Flight UA3421 connects Boston, United States to New York, United States, taking off from Boston Logan International Airport BOS and landing at New York Newark Liberty International Airport EWR.

How long is the UA3421 flight from Boston to New York?

The average flight time from Boston to New York is 2 hours and 1 minute. The flight distance is 322 km / 200 miles and the average flight speed is 230 km/h / 143 mph.

What is the On-Time Performance (OTP) of United Airlines Flight UA3421 Boston to New York?

The Airportia On-Time Performance Rating for United Airlines Flight UA3421 is 3/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight UA3421 arriving at?

Flight UA3421 arrives at New York Newark Liberty International Airport (EWR) Terminal B.

When was the latest UA3421 flight?

The latest flight took off on Sunday, June 22nd, 2025 with the flight status being En-Route on 17:02.

How else can the flight UA3421 be referenced as?

This United Airlines flight can also be referenced as UAL3421, UA 3421, UAL 3421.

How often is flight UA3421 delayed?

On average, 100% of all UA3421 flights are delayed. The average delay is 117 minutes.

Can I get compensation for my delayed or cancelled UA3421 flight or baggage issues?

If your UA3421 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our UA3421 Flight Tracker above for more details.

UA3421 and Boston BOS to New York EWR Flights

Flight UA3421 is code-shared by 2 airlines using the flight numbers OS7738, TP8511

Other flights departing from Boston BOS: G43040, UA655, NK1803, 9K5412

Other flights arriving at New York EWR: UA716, UA2606, UA3469, UA1197

All flights connecting Boston BOS to New York EWR.

UA3421 United Airlines Flight: Boston to New York Route Map

UA3421 United Airlines Flight Map: Boston to New York
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: IB6118 TK5280 HN5633 MW2963 CD66 EY479 3E356 LA3731 EK9815 PK8003
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.