UAL755K

UAL755K over the last 30 days

As of 2026-10-17

UAL755K is operated by United Airlines on the route Washington Dulles International Airport (IAD/KIAD) → Boston Logan International Airport (BOS/KBOS). Most frequent aircraft type: BOEING 737 MAX 9 (B39M).

Days with an observed flight (last 30 days)

2/30

Days of the week with an observed flight

Thu, Fri

Median departure deviation from the usual time on this route

+8 min

Departures within 15 minutes of the usual time

73 %

Departures measured

84

Our measurement against the usual departure time of the route, from our own observations over the last 28 days; the figures cover all flights of this airline on the route.

Aircraft types on this flight (last 30 days)

• BOEING 737 MAX 9 (B39M) — Number of flights: 2

Related flights on this route

• All flights KIAD – KBOS