DL1446 · DCA → SEA

Delta Air Lines · Washington National to Seattle · last 12 months · 110 flights tracked

63.3%on-time

DL1446 DCA→SEA: 63.3% on-time over 110 flights (last 12 months) — below average. It trails the route average (73.4%) by 10.1 points. Best day to fly: Sun (78.6%); worst: Thu (43.8%). Seasonality matters: Oct is the most reliable month (83.9%), Dec the worst (38.9%). Average arrival delay: 36.3 minutes.

Data: US BTS, last 12 months.

36.3 minavg arrival delay

0.9%cancelled

0diverted

110flights tracked

Arrival delay distribution

Early/on time · 551–60 min · 3661–180 min · 11180+ min · 7

On-time by day of week

Mon

62.5%

Tue

68.8%

Wed

56.2%

Thu

43.8%

Fri

62.5%

Sat

73.3%

Sun

78.6%

On-time by month

63.3%

Sep

83.9%

Oct

56.7%

Nov

38.9%

Dec

← All flights on DCA–SEA