DL1233 · JFK → AUS

Delta Air Lines · New York JFK to AUS · last 12 months · 364 flights tracked

76.8%on-time

DL1233 JFK→AUS: 76.8% on-time over 364 flights (last 12 months) — solid. It trails the route average (80.8%) by 4.0 points. Best day to fly: Fri (86.0%); worst: Sun (68.8%). Seasonality matters: Apr is the most reliable month (96.7%), Jul the worst (64.3%). Cancellation rate is 3.8% — have a backup plan. Average arrival delay: 17.8 minutes.

Data: US BTS, last 12 months.

17.8 minavg arrival delay

3.8%cancelled

1diverted

364flights tracked

Arrival delay distribution

Early/on time · 2241–60 min · 9061–180 min · 31180+ min · 4

On-time by day of week

Mon

72.0%

Tue

84.0%

Wed

74.5%

Thu

72.0%

Fri

86.0%

Sat

80.0%

Sun

68.8%

On-time by month

76.7%

Sep

66.7%

Oct

65.5%

Nov

79.3%

Dec

78.6%

Jan

76.9%

Feb

87.1%

Mar

96.7%

Apr

67.7%

May

80.0%

Jun

64.3%

Jul

78.6%

Aug

← All flights on JFK–AUS