DL1389 · IAH → DTW

Delta Air Lines · Houston to Detroit · last 12 months · 365 flights tracked

90.3%on-time

DL1389 IAH→DTW: 90.3% on-time over 365 flights (last 12 months) — excellent. It beats the route average (78.9%) by 11.4 points. Best day to fly: Wed (94.2%); worst: Sun (86.0%). Seasonality matters: Nov is the most reliable month (100.0%), Mar the worst (75.9%). Average arrival delay: 9.6 minutes.

Data: US BTS, last 12 months.

9.6 minavg arrival delay

1.4%cancelled

0diverted

365flights tracked

Arrival delay distribution

Early/on time · 2861–60 min · 6661–180 min · 4180+ min · 4

On-time by day of week

Mon

90.2%

Tue

90.4%

Wed

94.2%

Thu

88.5%

Fri

92.2%

Sat

90.4%

Sun

86.0%

On-time by month

90.0%

Sep

90.3%

Oct

100.0%

Nov

90.0%

Dec

86.7%

Jan

82.1%

Feb

75.9%

Mar

96.7%

Apr

96.8%

May

93.3%

Jun

90.3%

Jul

90.3%

Aug

← All flights on IAH–DTW