NK421 · IAH → DTW

Spirit Airlines · Houston to Detroit · last 12 months · 31 flights tracked

73.3%on-time

NK421 IAH→DTW: 73.3% on-time over 31 flights (last 12 months) — average. It trails the route average (78.9%) by 5.6 points. Cancellation rate is 3.2% — have a backup plan. Average arrival delay: 12.9 minutes.

Data: US BTS, last 12 months.

12.9 minavg arrival delay

3.2%cancelled

0diverted

31flights tracked

Arrival delay distribution

Early/on time · 141–60 min · 1561–180 min · 1180+ min · 0

On-time by day of week

Mon

80.0%

Tue

60.0%

Wed

100.0%

Thu

100.0%

Fri

100.0%

Sat

0.0%

Sun

75.0%

On-time by month

70.4%

Nov

100.0%

Dec

← All flights on IAH–DTW