 | 3C5E41 | D-AGRA | Bombardier CRJ 200LR | ProAir Aviation GmbH | Germany | |
 | 3C7A6B | D-ANSK | Bombardier CRJ 100LR | ProAir Aviation GmbH | Germany | |
 | 3C08BB | D-ASHY | Bombardier Challenger 650 | ProAir Aviation GmbH | Germany | 2019 |
 | 3CD32A | D-CHGS | Embraer Phenom 300 | ProAir Aviation GmbH | Germany | 2013 |
| 3CD636 | D-CIKS | Embraer Phenom 300E | ProAir Aviation | Germany | |
| 3CE3D6 | D-CNOW | Embraer Phenom 300E | ProAir Aviation | Germany | 2021 |
 | 3CE53A | D-COCO | Cessna 525C CitationJet CJ4 | ProAir Aviation | Germany | 2016 |
| 3CE7B1 | D-CPAV | Embraer Phenom 300E | ProAir Aviation | Germany | 2023 |
 | 3D844B | D-FWIT | Pilatus PC-XII 47E | ProAir Aviation GmbH | Germany | 2009 |
 | 3E186E | D-IALI | Cessna 525A Citation CJ2 | ProAir Aviation | Germany | 2001 |
| 3E1A26 | D-IBCG | Cessna Citation CJ2 | ProAir Aviation GmbH | Germany | 2001 |
| 3E1A67 | D-IBET | Cessna Citation CJ2 | ProAir Aviation GmbH | Germany | 2005 |
| 3E1CAA | D-ICBA | Cessna Citation CJ2 | ProAir Aviation GmbH | Germany | 2004 |
| 3E2274 | D-IEGA | Cessna Citation CJ2+ | ProAir Aviation GmbH | Germany | 2008 |
| 3E272B | D-IGAL | Cessna 525A Citation CJ2+ | ProAir Aviation | Germany | |
| 3E28E4 | D-IGRK | Cessna 525A Citation CJ2 | ProAir Aviation | Germany | |
 | 3E2BF6 | D-IHVQ | Cessna Citation CJ1 | ProAir Aviation GmbH | Germany | |
| 3E31D8 | D-IKBO | Cessna Citation CJ2+ | ProAir Aviation GmbH | Germany | 2007 |
| 3E31EA | D-IKCG | Cessna Citation CJ2 | ProAir Aviation GmbH | Germany | 2001 |
| 3E348E | D-ILCG | Cessna Citation CJ2 | ProAir Aviation GmbH | Germany | 2005 |
| 3E3664 | D-ILUI | Cessna Citation CJ2+ | ProAir Aviation GmbH | Germany | 2010 |
| 3E386C | D-IMOI | Cessna Citation CJ1 | ProAir Aviation GmbH | Germany | |
 | 3E3E17 | D-IOSD | Piper PA-42-720 Cheyenne IIIA | ProAir Aviation GmbH | Germany | 1987 |
 | 3E3E62 | D-IOVA | Textron Aviation Citation M2 | ProAir Aviation GmbH | Germany | 2018 |
 | 3E3EF9 | D-IPAV | Beech King Air 260 | ProAir Aviation | Germany | 2023 |
| 3E4053 | D-IPOD | Cessna Citation CJ1 | ProAir Aviation GmbH | Germany | |
| 3E4601 | D-IRSB | Cessna Citation CJ1 | ProAir Aviation GmbH | Germany | 2002 |
 | 3E48CD | D-ISTP | Embraer Phenom 100 | ProAir Aviation GmbH | Germany | 2009 |
| 3E4D3E | D-IULI | Cessna Citation CJ2+ | ProAir Aviation GmbH | Germany | |
| 3E5671 | D-IXXX | Cessna Citation CJ2 | ProAir Aviation GmbH | Germany | 2002 |