UA539 · ORD → DFW

United Airlines · Chicago O'Hare to Dallas/Fort Worth · last 12 months · 243 flights tracked

83.3%on-time

UA539 ORD→DFW: 83.3% on-time over 243 flights (last 12 months) — solid. It beats the route average (70.4%) by 12.9 points. Best day to fly: Tue (88.6%); worst: Wed (79.4%). Seasonality matters: Aug is the most reliable month (93.5%), Jun the worst (70.0%). Average arrival delay: 10.3 minutes.

Data: US BTS, last 12 months.

10.3 minavg arrival delay

0.4%cancelled

2diverted

243flights tracked

Arrival delay distribution

Early/on time · 1621–60 min · 6661–180 min · 11180+ min · 1

On-time by day of week

Mon

79.5%

Tue

88.6%

Wed

79.4%

Thu

83.3%

Fri

81.6%

Sat

86.4%

Sun

86.1%

On-time by month

83.3%

Oct

78.3%

Nov

82.6%

Dec

100.0%

Jan

92.9%

Feb

75.0%

Mar

92.3%

Apr

78.6%

May

70.0%

Jun

83.9%

Jul

93.5%

Aug

← All flights on ORD–DFW