UA8177 · UAL8177

UAL8177 over the last 30 days

As of 2026-10-20

UAL8177 is operated by United Airlines on the route Newark Liberty International Airport (EWR/KEWR) → Washington Dulles International Airport (IAD/KIAD). Most frequent aircraft type: BOEING 737-900 (B739).

Days with an observed flight (last 30 days)

6/30

Days of the week with an observed flight

Wed, Sat

Median departure deviation from the usual time on this route

+1 min

Departures within 15 minutes of the usual time

74 %

Departures measured

132

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 737-900 (B739) — Number of flights: 3
• AIRBUS A-319 (A319) — Number of flights: 1
• BOEING 737 MAX 9 (B39M) — Number of flights: 1

Aircraft in the last 7 days

• N75426 · BOEING 737-900 2026-10-20

Related flights on this route

• All flights KEWR – KIAD