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Is KE91 usually on time? Seoul to Boston
Korean Air flight 91, ICN to BOS.
Window: last 90 days, about 90 flights observed. Last refreshed: 2026-10-07.
On time
~95%
within 15 min
Typical arrival
on time
median, rounded
Worst 1 in 10
about 15 min
late or worse
Cancelled
none in the window
over the window
What we have seen
- Over the last 90 days, about 95% of KE91 arrivals from Seoul to Boston landed within 15 minutes of schedule.
- The typical arrival was on time or early.
- One arrival in ten was about 15 minutes late or worse.
- No cancellations over the window, across about 90 flights observed.
- Usual aircraft: Boeing 777-300ER.
These describe the last 90 days. They are not a forecast for any one departure.
Related
Frequently asked
- Is KE91 usually on time?
- Over the last 90 days, about 95% of KE91 arrivals from Seoul to Boston landed within 15 minutes of schedule. The typical arrival was on time or early.
- How late does KE91 get?
- One arrival in ten was about 15 minutes late or worse.
- How often is KE91 cancelled?
- No cancellations over the window, across about 90 flights observed.
- What aircraft flies KE91?
- KE91 has most often been operated by a Boeing 777-300ER over the last 90 days.
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