WN4156 · BOS → DEN

Southwest Airlines · Boston to Denver · last 12 months · 61 flights tracked

88.5%on-time

WN4156 BOS→DEN: 88.5% on-time over 61 flights (last 12 months) — excellent. It beats the route average (75.7%) by 12.8 points. Best day to fly: Sat (100.0%); worst: Thu (77.8%). Average arrival delay: 5.3 minutes.

Data: US BTS, last 12 months.

5.3 minavg arrival delay

0.0%cancelled

0diverted

61flights tracked

Arrival delay distribution

Early/on time · 401–60 min · 2061–180 min · 1180+ min · 0

On-time by day of week

Mon

100.0%

Tue

87.5%

Wed

100.0%

Thu

77.8%

Fri

77.8%

Sat

100.0%

Sun

77.8%

On-time by month

81.5%

Jun

93.5%

Jul

100.0%

Aug

← All flights on BOS–DEN