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UA1997 · IAD → EWR

United Airlines · Washington Dulles to Newark · last 12 months · 265 flights tracked

77.6%on-time
UA1997 IAD→EWR: 77.6% on-time over 265 flights (last 12 months) — solid. Best day to fly: Tue (87.5%); worst: Thu (70.3%). Seasonality matters: Apr is the most reliable month (96.7%), Jul the worst (60.0%). Cancellation rate is 3.8% — have a backup plan. Average arrival delay: 16.2 minutes.
Data: US BTS, last 12 months.
16.2 minavg arrival delay
3.8%cancelled
0diverted
265flights tracked

Arrival delay distribution

Early/on time · 1551–60 min · 7961–180 min · 17180+ min · 4

On-time by day of week

Mon
77.5%
Tue
87.5%
Wed
76.3%
Thu
70.3%
Fri
73.7%
Sat
84.6%
Sun
75.0%

On-time by month

79.2%
Sep
66.7%
Oct
71.4%
Nov
0.0%
Dec
87.5%
Jan
90.9%
Feb
65.4%
Mar
96.7%
Apr
92.9%
May
79.2%
Jun
60.0%
Jul
64.3%
Aug

← All flights on IAD–EWR