BOS → CPHBoston to Copenhagen

live

Direct flights from Boston (BOS) to Copenhagen (CPH): 7 nonstop departures observed each week across 1 airline. The median arrival is 16 minutes early. No cancellations were recorded across the 3 tracked flights. The nonstop covers 5,890 km, an estimated 8 hours 3 minutes in the air. Measured by Pro Flight Search from live flight boards at Boston and Copenhagen. Updated 7 September 2026 at 07:49 UTC.

BOS Boston smooth · +5
CPH Copenhagen smooth · +0
5,890 km · ~8h 03m est.
departs 17:407x weekly
Running clean · 1 airline · 7x weekly · nonstop
95 / 100

route health from live BOS and CPH delay boards

Median arrival delay is −16 min. 0 of 3 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−16 minacross the last 3 operated legs
Flight time~8h 03mestimated from route distance
Weekly departures7x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
SAS - Scandinavian Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
SAS - Scandinavian AirlinesSK

Flights SK928 17:40 daily

History

operated legs · board outcomes
09-06SK928arrived−9
09-05SK928arrived−28
09-04SK928arrived−16

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
BOSBoston +5 min smooth 🌤 clear · WNW 9 kt Full BOS delay board →
CPHCopenhagen +0 min smooth 🌤 scattered clouds · S 12 kt Full CPH delay board →

Weather lens

Current conditions put the pressure at BOS: 40% odds of a 15+ minute delay and around +8 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Boston to Copenhagen route actually runs

Pro Flight Search records official board updates for nonstop BOS to CPH flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Boston (BOS) to Copenhagen (CPH) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/BOS-CPH
How we measure this →

BOS to CPH questions

Is BOS–CPH running on time right now?

Smooth skies ahead. The departure side at BOS is the weaker end, route health score 95/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from BOS to CPH?

Great-circle distance is 5,890 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 446–535 min gate-to-gate on this route.

How often does BOS–CPH fly?

SAS - Scandinavian Airlines runs the route with about 7 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at BOS and arrival-side delay at CPH, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.