UA539 · DFW → IAH

United Airlines · Dallas/Fort Worth to Houston · last 12 months · 257 flights tracked

84.9%on-time

UA539 DFW→IAH: 84.9% on-time over 257 flights (last 12 months) — solid. It beats the route average (70.7%) by 14.2 points. Best day to fly: Tue (92.5%); worst: Mon (75.6%). Seasonality matters: Aug is the most reliable month (96.2%), Jun the worst (73.1%). Cancellation rate is 1.6% — have a backup plan. Average arrival delay: 15.4 minutes.

Data: US BTS, last 12 months.

15.4 minavg arrival delay

1.6%cancelled

2diverted

257flights tracked

Arrival delay distribution

Early/on time · 1771–60 min · 5961–180 min · 9180+ min · 6

On-time by day of week

Mon

75.6%

Tue

92.5%

Wed

85.7%

Thu

87.2%

Fri

84.6%

Sat

87.5%

Sun

82.4%

On-time by month

100.0%

Oct

76.5%

Nov

81.2%

Dec

95.5%

Jan

88.9%

Feb

74.2%

Mar

86.2%

Apr

78.6%

May

73.1%

Jun

88.5%

Jul

96.2%

Aug

← All flights on DFW–IAH