UA1617 · IAH → ORD

United Airlines · Houston to Chicago O'Hare · last 12 months · 309 flights tracked

89.5%on-time

UA1617 IAH→ORD: 89.5% on-time over 309 flights (last 12 months) — excellent. It beats the route average (75.1%) by 14.4 points. Best day to fly: Thu (95.5%); worst: Tue (86.0%). Seasonality matters: Sep is the most reliable month (96.7%), Aug the worst (80.6%). Average arrival delay: 6.5 minutes.

Data: US BTS, last 12 months.

6.5 minavg arrival delay

0.6%cancelled

2diverted

309flights tracked

Arrival delay distribution

Early/on time · 2331–60 min · 6461–180 min · 8180+ min · 0

On-time by day of week

Mon

86.4%

Tue

86.0%

Wed

93.2%

Thu

95.5%

Fri

90.7%

Sat

86.4%

Sun

88.4%

On-time by month

96.7%

Sep

92.0%

Oct

81.2%

Dec

88.5%

Jan

89.3%

Feb

86.7%

Mar

83.3%

Apr

90.3%

May

93.3%

Jun

93.3%

Jul

80.6%

Aug

← All flights on IAH–ORD