F91517 · PHL → RDU

Frontier Airlines · Philadelphia to RDU · last 12 months · 246 flights tracked

76.7%on-time

F91517 PHL→RDU: 76.7% on-time over 246 flights (last 12 months) — solid. It beats the route average (75.0%) by 1.7 points. Best day to fly: Wed (87.0%); worst: Mon (62.2%). Seasonality matters: May is the most reliable month (94.7%), Jul the worst (61.9%). Cancellation rate is 4.1% — have a backup plan. Average arrival delay: 17.8 minutes.

Data: US BTS, last 12 months.

17.8 minavg arrival delay

4.1%cancelled

0diverted

246flights tracked

Arrival delay distribution

Early/on time · 1581–60 min · 5861–180 min · 15180+ min · 5

On-time by day of week

Mon

62.2%

Tue

84.2%

Wed

87.0%

Thu

82.5%

Fri

77.5%

Sat

79.4%

Sun

72.1%

On-time by month

83.3%

Sep

83.9%

Oct

73.3%

Nov

42.9%

Dec

85.0%

Jan

73.3%

Feb

80.0%

Mar

69.6%

Apr

94.7%

May

78.9%

Jun

61.9%

Jul

63.6%

Aug

← All flights on PHL–RDU