DL803 · SEA → DFW

Delta Air Lines · Seattle to Dallas/Fort Worth · last 12 months · 255 flights tracked

81.1%on-time

DL803 SEA→DFW: 81.1% on-time over 255 flights (last 12 months) — solid. It beats the route average (78.0%) by 3.1 points. Best day to fly: Tue (88.6%); worst: Wed (74.3%). Seasonality matters: Feb is the most reliable month (89.3%), Dec the worst (58.3%). Average arrival delay: 15.0 minutes.

Data: US BTS, last 12 months.

15.0 minavg arrival delay

1.2%cancelled

3diverted

255flights tracked

Arrival delay distribution

Early/on time · 1661–60 min · 6361–180 min · 16180+ min · 4

On-time by day of week

Mon

83.8%

Tue

88.6%

Wed

74.3%

Thu

86.1%

Fri

78.8%

Sat

77.8%

Sun

78.4%

On-time by month

58.3%

Dec

72.4%

Jan

89.3%

Feb

86.7%

Mar

86.7%

Apr

83.9%

May

76.7%

Jun

71.0%

Jul

83.9%

Aug

← All flights on SEA–DFW