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Route

Sonderborg → Copenhagen

SGDSonderborgSønderborg Airport
CPHCopenhagenCopenhagen Kastrup Airport
Distance
121 mi
Estimated flight time
~45m

Same local time in Sonderborg and Copenhagen.

Observed nonstop

View the reverse route

How often does this route fly?

Frequency

A couple of times a day

On average around 2.25 flights a day, observed from October 2025 to September 2026.

2.3
flights per day
4
busiest month · Sep
2
quietest month · Jan
30 min
measured flight time
12 / 12
months seen

Through the year

Per day, month by month

  1. 2Jan2026
  2. 2.5Feb
  3. 2Mar
  4. 2Apr
  5. 2May
  6. 2Jun
  7. 2Jul
  8. 3Aug
  9. 4Sep
  10. 3Oct2025
  11. 3Nov
  12. 3Dec

Airlines

Who flies it

Air Alsieall year

Through the day

Departure times

Local time in Sonderborg. Most departures between 07:00 and 10:00.

  1. 00:00
  2. 01:00
  3. 02:00
  4. 03:00
  5. 04:00
  6. 05:00
  7. 06:00
  8. 07:00
  9. 08:00
  10. 09:00
  11. 10:00
  12. 11:00
  13. 12:00
  14. 13:00
  15. 14:00
  16. 15:00
  17. 16:00
  18. 17:00
  19. 18:00
  20. 19:00
  21. 20:00
  22. 21:00
  23. 22:00
  24. 23:00

Through the week

By weekday

  1. 2.5Mon
  2. 2.4Tue
  3. 2.2Wed
  4. 2.5Thu
  5. 2.1Fri
  6. 0.5Sat
  7. 0.9Sun

Fleet

Aircraft observed

  1. ATR 72-500AT7599%
  2. Pilatus PC-12PC121%
  3. Embraer Phenom 300E55P0%
  4. Dassault Falcon 8XFA8X0%
All the numbers in a table
MonthPer daySeenAirlines
January 2026264
  • Air Alsie63×
February 20262.567
  • Air Alsie67×
March 2026241
  • Air Alsie41×
April 2026230
  • Air Alsie30×
May 2026229
  • Air Alsie28×
June 2026249
  • Air Alsie49×
July 2026244
  • Air Alsie44×
August 2026367
  • Air Alsie66×
September 2026492
  • Air Alsie91×
October 2025349
  • Air Alsie49×
November 2025380
  • Air Alsie80×
December 2025371
  • Air Alsie70×

Airlines observed on this route

From observed callsign routes on SGD-CPH - not a booking guarantee.

Air Alsie

6I · MMD

Hub: CPH Copenhagen

27 departure airportsView airline →

About this route

  • Domestic route: both airports are in the same country.
  • The opposite direction has also been observed as a direct connection.
  • Direct destinations observed from Sonderborg: 9.
  • Direct destinations observed from Copenhagen: 170.

The airports on this route

Sønderborg Airport

Sonderborg, DenmarkSGD / EKSB

Regional airport · 9 direct destinations · 1 runway · longest runway 5,896 ft

61 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center

Airport pageAll direct destinations

Copenhagen Kastrup Airport

Copenhagen, DenmarkCPH / EKCH

International hub · 170 direct destinations · 3 runways · longest runway 11,811 ft

59 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center

Airport pageAll direct destinations

Alternative airports for this journey

Same journey, a different airport nearby - with an observed direct connection.

SGD RKECopenhagen Roskilde AirportCopenhagen is about 21 mi from Copenhagen.View route →BLL CPHBillund AirportBillund is about 59 mi from Sonderborg.View route →SGD ODEOdense Hans Christian Andersen AirportOdense is about 91 mi from Copenhagen.View route →HAM CPHHamburg Helmut Schmidt AirportHamburg is about 93 mi from Sonderborg.View route →

About the route from Sonderborg to Copenhagen

The observed direct connection between Sønderborg Airport (SGD) and Copenhagen Kastrup Airport (CPH) covers approximately 121 mi. The estimated flight time is around 45m. Air Alsie has been observed on this connection in the available route data.

Frequently asked questions about this route

How far is Sonderborg from Copenhagen by air?
The great-circle distance between Sønderborg Airport and Copenhagen Kastrup Airport is approximately 121 mi.
How long is the flight from Sonderborg to Copenhagen?
Based on the distance, the estimated flight time is about 45m. This is an estimate, not a schedule.
Is there a direct connection from Sonderborg to Copenhagen?
Yes, a direct connection between SGD and CPH has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: Air Alsie.
How often is there a flight from Sonderborg to Copenhagen?
On average around 2.25 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 683 observed flights. Mainly Air Alsie. That is an observation, not a timetable.
What is the current time difference between Sonderborg and Copenhagen?
Same local time in Sonderborg and Copenhagen.

Where this data comes from

The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.

The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.

Route data updated on October 11, 2026.