UA2163 · IAD → SAN

United Airlines · Washington Dulles to San Diego · last 12 months · 257 flights tracked

82.8%on-time
UA2163 IAD→SAN: 82.8% on-time over 257 flights (last 12 months) — solid. It trails the route average (82.9%) by 0.1 points. Best day to fly: Sun (94.4%); worst: Tue (72.2%). Seasonality matters: Jul is the most reliable month (90.3%), Dec the worst (57.1%). Average arrival delay: 10.4 minutes.
Data: US BTS, last 12 months.
10.4 minavg arrival delay
0.4%cancelled
0diverted
257flights tracked

Arrival delay distribution

Early/on time · 1951–60 min · 5261–180 min · 7180+ min · 2

On-time by day of week

Mon
86.5%
Tue
72.2%
Wed
86.1%
Thu
78.4%
Fri
78.4%
Sat
83.8%
Sun
94.4%

On-time by month

57.1%
Dec
83.3%
Jan
89.3%
Feb
90.3%
Mar
90.0%
Apr
83.9%
May
76.7%
Jun
90.3%
Jul
71.0%
Aug

← All flights on IAD–SAN