The sector is held by Ryanair and Swiftair.
Airport pair · hand carry reference
CGN Cologne to SOF Sofia
Cologne Bonn Airport, Germany, to Sofia Airport, Bulgaria. Computed from the scheduled network held on 2026-09-07.
- Nonstop
- About once a day
- Great circle
- 1,531 km
- Block, estimated
- 2h 27m
- Door to door
- 9h 12m
What CGN to SOF looks like
The CGN to SOF sector, the carriers on it and the flying time, before anything is promised to anybody.
Cologne CGN to Sofia SOF is a medium haul sector of 1,531 km by great circle, flown nonstop about once a day.
At the cruise speed this site models for 1,531 km, 830 km an hour, and thirty minutes of taxi at the two ends, the flight blocks at about 2h 27m.
Cologne CGN is a major hub in the network held here, 154 scheduled destinations and 168.6 departures a day. Sofia SOF has 95 destinations and 107 departures a day.
Sofia is one hour ahead of Cologne all year.
The pair sits inside Europe, a corridor where the site already publishes 14 written lanes that go into customs and ground detail this page does not.
Who flies the sector, and how often
Average daily frequencies on CGN to SOF from the scheduled route statistics, both directions, with the operating carriers named.
| Direction | Flights a day | Flights a week | Operated by |
|---|---|---|---|
| CGN to SOF | 1.29 | 9 | Ryanair, Swiftair |
| SOF to CGN | 1.29 | 9 | Ryanair, Swiftair |
Two carriers hold the sector, Ryanair and Swiftair, which gives a missed departure somewhere to go without leaving the nonstop.
Between them the two directions put about 18.1 departures a week on CGN to SOF, which is the number that decides whether a seat can be found today or on Thursday.
The clock from collection to signature
The same ground timings the route calculator starts from, applied to the 2h 27m block time on CGN to SOF. Change any of them in the tool further down and the total moves with them.
| Stage | Allowed | Elapsed |
|---|---|---|
| Collection and the run to CGN | 90 min | 1h 30m |
| At CGN before departure | 180 min | 4h 30m |
| CGN to SOF in the air, estimated | 147 min | 6h 57m |
| Formalities at SOF | 90 min | 8h 27m |
| Delivery run in Sofia | 45 min | 9h 12m |
| Door to door | 552 min | 9h 12m |
On the desk standard ground timings, ninety minutes to collect and reach the airport, three hours at the airport before departure, ninety minutes of arrival formalities and a forty five minute delivery run, the door to door figure for CGN to SOF is 9h 12m.
A courier who leaves Cologne at 09:00 local is on the ground in Sofia at about 12:27 local and at the door by 14:42 the same day.
Working backwards from a six in the evening handover in Sofia, the last useful departure from Cologne is around 12:18 local.
When the nonstop does not work
Every airport that joins the two ends, ranked by when they land, among the ones whose weaker leg is dependable enough to plan on. Connection time is allowed for the size of the hub. 55 of them join CGN to SOF.
| Connecting at | CGN to hub, flights a day | Hub to SOF, flights a day | Track, km | Estimated, gate to gate |
|---|---|---|---|---|
| Leipzig LEJ | 1.43 | 0.71 | 1,646 | 4h 10m |
| Vienna VIE | 3.29 | 5.43 | 1,550 | 4h 23m |
| Budapest BUD | 1 | 1.57 | 1,578 | 4h 23m |
| Prague PRG | 0.71 | 1.86 | 1,590 | 4h 23m |
| Basel BSL | 0.71 | 1 | 1,721 | 4h 31m |
| Munich MUC | 6 | 3.43 | 1,537 | 4h 33m |
One nonstop a day means one chance a day, so the connections below are what a consignment that arrives at CGN in the afternoon actually flies on.
55 airports connect the two ends on the scheduled network held here. The quickest of the dependable ones is Leipzig LEJ, where the weaker of the two legs still runs 5 times a week.
Through LEJ the routing covers 1,646 km against the 1,531 km nonstop track and takes about 4h 10m in the air and on the ground at the hub, allowing 60 minutes to connect at an airport of that size.
That is only 1h 43m more than the nonstop, which is close enough that a connection is worth taking when the nonstop is full or badly timed.
Behind it, Vienna VIE at 4h 23m and Budapest BUD at 4h 23m hold the same connection, so a booking has three hubs to try before it has to wait for the nonstop.
If nothing suitable leaves Cologne, Dusseldorf DUS is 54 km away by great circle and carries 176 scheduled destinations of its own, which is usually a shorter road transfer than a lost day.
If nothing suitable leaves Sofia, Skopje SKP is 168 km away by great circle and carries 53 scheduled destinations of its own, which is usually a shorter road transfer than a lost day.
Industry within reach of the two ends
Public manufacturing and research sites whose logistics run through CGN or SOF. Listed as industrial geography, not as customers of anyone.
- Ford, Dearborn and CologneAssembly on both sides of the Atlantic. A single engineering organisation split across two continents. Logistics through Cologne CGN.
- Bayer, Leverkusen and WuppertalPharmaceutical research and production. The Rhineland cluster, two airports, one region. Logistics through Cologne CGN.
Plan Cologne to Sofia yourself
The same tool the dispatchers use, open to anybody and free. It is loaded with this pair already. Change either end, add a stopover or a preferred airline, and it works out the connection, the transit and the door to door clock, with the real departures underneath. Put it on your own site if it is useful to you.
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Restrictions
Where this came from, and where to look next
- Carriers and frequencies: AeroDataBox scheduled route statistics, retrieved 2026-09-07. Average daily flights, not a timetable.
- Distances: great circle from published coordinates. They read short against a flown track, which is why the block time above applies a factor to them.
- Block and connection times: the same model the route calculator lower down this page runs, at the same rounding.
- Restrictions: the airport notes file, checked 2026-09-07.
- Industrial sites: public company information. Nothing here says or implies that any company named is a customer of any courier operator.
Who publishes this. OnBoard Courier is a placement desk in Dubai. An assignment is carried out by a vetted partner operator, with the desk as the single point of contact from the quote to the signature. This page exists because our own dispatchers need the answer for CGN to SOF in the twenty minutes before a promise is made, and a reference only one operator can read is not a reference. Free to read, quote and cite. Found an error? Tell us and we will correct it.
If you need something moved rather than looked up, the desk prices a hand carry in fifteen minutes.
- The CGN airport entry
- The SOF airport entry
- Hand carry into Germany
- Hand carry into Bulgaria
- The route calculator
More pairs through CGN and SOF: Berlin to Cologne, Manchester to Cologne, Cologne to Derby and Nottingham, Cologne to Prague, Stuttgart to Cologne, Cologne to Lisbon, Cologne to Dusseldorf, Cologne to Stockholm.