United Airlines
UA577Newark to Boston
United Airlines flight UA577 flies from Newark Liberty (EWR) to Boston (BOS), 322 km. Over August 2025 to July 2026 it usually arrives about 7 minutes late: 83% of 429 flights arrived within 15 minutes of schedule and 2.6% were cancelled (US Department of Transportation data).
On-time record, last 12 months
83%
on time (within 15 min)
13%
more than 30 min late
2.6%
cancelled
+7 min
average arrival vs schedule
Every operation of UA577, August 2025 to July 2026: 429 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as UA577
- Newark Liberty (EWR) to Boston (BOS)160 flights
- Newark Liberty (EWR) to Denver (DEN)72 flights
- Boston (BOS) to Houston (IAH)52 flights
- Orlando (MCO) to Newark Liberty (EWR)36 flights
- Fort Lauderdale Hollywood (FLL) to Newark Liberty (EWR)36 flights
- Austin Bergstrom (AUS) to San Francisco (SFO)22 flights
- Austin Bergstrom (AUS) to Newark Liberty (EWR)18 flights
- West Palm Beach (PBI) to Chicago O'Hare (ORD)10 flights
- San Francisco (SFO) to Austin Bergstrom (AUS)8 flights
- Chicago O'Hare (ORD) to Traverse City (TVC)5 flights
Other flights from Newark to Boston
More about Newark Liberty (EWR) and Boston (BOS).
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