DL1585 · IAH → ATL

Delta Air Lines · Houston to Atlanta · last 12 months · 331 flights tracked

77.8%on-time

DL1585 IAH→ATL: 77.8% on-time over 331 flights (last 12 months) — solid. It beats the route average (76.8%) by 1.0 points. Best day to fly: Fri (85.1%); worst: Sun (71.1%). Seasonality matters: Sep is the most reliable month (94.4%), May the worst (64.5%). Cancellation rate is 4.8% — have a backup plan. Average arrival delay: 15.0 minutes.

Data: US BTS, last 12 months.

15.0 minavg arrival delay

4.8%cancelled

0diverted

331flights tracked

Arrival delay distribution

Early/on time · 1981–60 min · 10061–180 min · 13180+ min · 4

On-time by day of week

Mon

76.0%

Tue

76.6%

Wed

79.2%

Thu

77.6%

Fri

85.1%

Sat

79.3%

Sun

71.1%

On-time by month

94.4%

Sep

87.5%

Oct

65.0%

Nov

75.0%

Dec

84.6%

Jan

88.0%

Feb

71.4%

Mar

75.9%

Apr

64.5%

May

66.7%

Jun

74.1%

Jul

93.1%

Aug

← All flights on IAH–ATL