UA1023 · DEN → ORD

United Airlines · Denver to Chicago O'Hare · last 12 months · 364 flights tracked

59.8%on-time
UA1023 DEN→ORD: 59.8% on-time over 364 flights (last 12 months) — below average. It trails the route average (71.8%) by 12.0 points. Best day to fly: Tue (71.2%); worst: Thu (48.0%). Seasonality matters: May is the most reliable month (93.5%), Nov the worst (37.9%). Average arrival delay: 29.4 minutes.
Data: US BTS, last 12 months.
29.4 minavg arrival delay
0.3%cancelled
2diverted
364flights tracked

Arrival delay distribution

Early/on time · 1401–60 min · 18261–180 min · 25180+ min · 14

On-time by day of week

Mon
63.5%
Tue
71.2%
Wed
51.9%
Thu
48.0%
Fri
60.8%
Sat
59.6%
Sun
63.5%

On-time by month

70.0%
Sep
58.1%
Oct
37.9%
Nov
54.8%
Dec
38.7%
Jan
57.1%
Feb
70.0%
Mar
60.0%
Apr
93.5%
May
60.0%
Jun
54.8%
Jul
58.1%
Aug

← All flights on DEN–ORD