DL931 · SEA → ANC

Delta Air Lines · Seattle to Anchorage · last 12 months · 212 flights tracked

77.0%on-time

DL931 SEA→ANC: 77.0% on-time over 212 flights (last 12 months) — solid. It beats the route average (76.5%) by 0.5 points. Best day to fly: Thu (86.7%); worst: Mon (67.7%). Seasonality matters: Sep is the most reliable month (93.3%), Dec the worst (40.0%). Average arrival delay: 15.6 minutes.

Data: US BTS, last 12 months.

15.6 minavg arrival delay

0.9%cancelled

1diverted

212flights tracked

Arrival delay distribution

Early/on time · 1231–60 min · 7661–180 min · 9180+ min · 1

On-time by day of week

Mon

67.7%

Tue

76.7%

Wed

80.0%

Thu

86.7%

Fri

70.0%

Sat

78.6%

Sun

80.0%

On-time by month

93.3%

Sep

80.6%

Oct

80.0%

Nov

40.0%

Dec

66.7%

Jan

70.8%

Jun

90.3%

Jul

80.6%

Aug

← All flights on SEA–ANC