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F92021 · PHL → DTW

Frontier Airlines · Philadelphia to Detroit · last 12 months · 92 flights tracked

69.7%on-time

F92021 PHL→DTW: 69.7% on-time over 92 flights (last 12 months) — average. It trails the route average (79.1%) by 9.4 points. Best day to fly: Tue (88.9%); worst: Sat (50.0%). Seasonality matters: Jul is the most reliable month (88.0%), Jan the worst (60.0%). Cancellation rate is 3.3% — have a backup plan. Average arrival delay: 20.6 minutes.

Data: US BTS, last 12 months.

20.6 minavg arrival delay

3.3%cancelled

0diverted

92flights tracked

Arrival delay distribution

Early/on time · 471–60 min · 3261–180 min · 9180+ min · 1

On-time by day of week

Mon

61.1%

Tue

88.9%

Wed

87.5%

Thu

81.8%

Fri

64.7%

Sat

50.0%

Sun

75.0%

On-time by month

100.0%

Sep

100.0%

Nov

57.1%

Dec

60.0%

Jan

55.6%

Feb

0.0%

Mar

33.3%

Apr

88.0%

Jul

68.0%

Aug

← All flights on PHL–DTW