DL197 · SEA → ICN

Delta Air Lines · Seattle to Seoul Incheon · last 3 months · 85 flights tracked

74.1%on-time

DL197 SEA→ICN: 74.1% on-time over 85 flights (last 3 months) — average. Best day to fly: Fri (83.3%); worst: Thu (58.3%). Seasonality matters: Sep is the most reliable month (86.2%), Oct the worst (44.4%). Cancellation rate is 4.7% — have a backup plan. Average arrival delay: 4.2 minutes.

Data: FlightAware, last 3 months.

4.2 minavg arrival delay

4.7%cancelled

0diverted

85flights tracked

Arrival delay distribution

Early/on time · 551–60 min · 1861–180 min · 5180+ min · 3

On-time by day of week

Mon

81.8%

Tue

81.8%

Wed

66.7%

Thu

58.3%

Fri

83.3%

Sat

83.3%

Sun

63.6%

On-time by month

80.0%

Jul

79.3%

Aug

86.2%

Sep

44.4%

Oct

← All flights on SEA–ICN