Learjet Bombardier Learjet 45 (LJ45)
i
ICAO LJ45 Small+

Learjet Bombardier Learjet 45

Twin Jet· 398 globally registered

The LEARJET Bombardier Learjet 45 (LJ45) is a LEARJET 2-engine jet aircraft classified as medium wake category. Typical approach speed (Vref) is around 123 knots; operating envelope 9,752 kg MTOW. SkyMeter has observed 5,836 flights operated by this type across 468 airframes and 307 carriers. The largest observed operator is MED AIR LLC (N72).

✈
ACTIVE AIRFRAMES
468
last 90 days
🏢
OPERATORS
307
unique airlines
📊
FLIGHTS
5,836
tracked
⏱
AVG DURATION
1h 30m
per flight
⚠
INCIDENT RATE
22.8%
1,329 flagged

Performance

Speed envelope & approach

Vref
123 kt
Vref range
—
Vmo
—
Mmo
—
Approach category
C

Dimensions

Airframe geometry

Wingspan
48 ft
Length
58 ft
Tail height
14 ft
Wheelbase
25 ft
Gear width
11 ft
Wake category
Medium

Weight & identification

Operating limits

MTOW
21,500 lb
MALW
19,200 lb
Manufacturer model
Bombardier Learjet 45
FAA designator
LJ45
Registered
398

Top operators

By fleet size · last 90 days

30
MED AIR LLC 9 aircraft
244 flights
CORSAIR TWO LLC 5 aircraft
162 flights
TVPX AIRCRAFT SOLUTIONS INC TRUSTEE 18 aircraft
155 flights
KIEWIT ENGINEERING GROUP INC 8 aircraft
152 flights
XCEL JET MANAGEMENT INC 4 aircraft
132 flights
WALMART INC 5 aircraft
83 flights
AERO JET AVIATION I INC 3 aircraft
79 flights
KALITTA CHARTERS LLC 5 aircraft
73 flights
Sunwest Aviation Ltd. 3 aircraft
73 flights
SUPERIOR AMBULANCE AVIATION INC 2 aircraft
60 flights
AMERICAN GIFT TWO LLC 1 aircraft
55 flights
CREAMER PILOT SERVICES LLC 2 aircraft
54 flights
CORPORATE JET LEASING COMPANY LLC 4 aircraft
49 flights
FLEXJET LLC 4 aircraft
48 flights
DUTCHESS AVIATION LLC, GRAPHICS IV LLC 1 aircraft
46 flights
NORTHERN JET MANAGEMENT INC 2 aircraft
45 flights
FLYNN MICHAEL AND LORI, HERMAN MILLER INC, NP12 LLC, US SIGNAL L 1 aircraft
43 flights
LJ-45 LLC 1 aircraft
43 flights
CENTRAL IOWA AVIATION LLC, WML&CC LOGISTICS LLC 1 aircraft
40 flights
448CC LLC 1 aircraft
38 flights
CENTRAL IOWA AVIATION LLC, RUEBEL AIR LLC 1 aircraft
38 flights
LJ45 INVESTMENTS LLC 1 aircraft
37 flights
ELIJAH G6 LLC 1 aircraft
37 flights
JET QUEST LLC, LINCOLN G RUSSELL TRUSTEE 1 aircraft
36 flights
MAROON AIR LLC 1 aircraft
32 flights
WHISKEY TANGO LLC 2 aircraft
32 flights
HL AIRCRAFT LLC 4 aircraft
31 flights
GUARDIAN FLIGHT LLC 3 aircraft
29 flights
VARSITY EQUIPMENT LLC 1 aircraft
29 flights
N499GS LLC 1 aircraft
29 flights

Safety profile

Flagged flights · last 90 days

Go-arounds
11
Unstable
1,318
Rejected TO
0
Stall
0
Overspeed
0
Excursion
0

Family

Related variants

1
LJ40
Learjet 40

Recent incidents

Flagged flights of LJ45

20
CXJVH-CXJ
YPPF
23:01
 →
YPPF
23:30
06/03/2026
28m
△ Unstable
Replay Analysis
LET7192XA-MBC
???
22:35
 →
KLRD
23:21
06/03/2026
46m
△ Unstable
Replay Analysis
DZR341N341K
KHDC
22:30
 →
KCXO
23:24
06/03/2026
54m
△ Unstable
Replay Analysis
N45MWN45MW
24TE
22:24
 →
KOKC
23:23
06/03/2026
59m
△ Unstable
Replay Analysis
N501KTN501KT
GA98
22:23
 →
KHEF
23:46
06/03/2026
1h 23m
△ Unstable
Replay Analysis
N716FGN716FG
KGYY
21:57
 →
KCMI
22:20
06/03/2026
22m
△ Unstable
Replay Analysis
N45HKN45HK
3FD2
21:54
 →
KROG
23:57
06/03/2026
2h 2m
△ Unstable
Replay Analysis
N621VSN621VS
KDVN
21:53
 →
KMCW
22:23
06/03/2026
29m
△ Unstable
Replay Analysis
KNT999C-GFCC
CYUL
21:46
 →
CYYZ
22:40
06/03/2026
53m
△ Unstable
Replay Analysis
N7SNN7SN
KCAK
21:40
 →
KIAG
22:14
06/03/2026
34m
△ Unstable
Replay Analysis

Recent flights

Real flights of LJ45 · airborne ≥ 20 min

30
N454MFN454MF
US-0080
23:35
 →
???
23:59
06/03/2026
24m
No alerts
Replay Analysis
N626JCN626JC
KSNS
23:26
 →
???
23:59
06/03/2026
33m
No alerts
Replay Analysis
N3STN3ST
???
23:23
 →
???
23:59
06/03/2026
36m
No alerts
Replay Analysis
N786HDN786HD
KAPA
23:20
 →
???
23:59
06/03/2026
39m
No alerts
Replay Analysis
N700MBN700MB
KECP
23:20
 →
???
23:59
06/03/2026
39m
No alerts
Replay Analysis
N448CCN448CC
KGYY
23:10
 →
???
23:59
06/03/2026
49m
No alerts
Replay Analysis
CXJVH-CXJ
YPPF
23:01
 →
YPPF
23:30
06/03/2026
28m
△ Unstable
Replay Analysis
N842MBN842MB
KMSN
22:58
 →
???
23:30
06/03/2026
31m
No alerts
Replay Analysis
N777QLN777QL
KIAH
22:54
 →
???
23:59
06/03/2026
1h 5m
No alerts
Replay Analysis
N175MXN175MX
KRVS
22:53
 →
???
23:59
06/03/2026
1h 6m
No alerts
Replay Analysis
N445NN445N
KOPF
22:48
 →
???
23:59
06/03/2026
1h 11m
No alerts
Replay Analysis
N145MWN145MW
KLAS
22:48
 →
???
23:59
06/03/2026
1h 11m
No alerts
Replay Analysis
N823LTN823LT
???
22:47
 →
???
23:59
06/03/2026
1h 12m
No alerts
Replay Analysis
LET7452XA-MBE
MMVR
22:42
 →
???
23:08
06/03/2026
25m
No alerts
Replay Analysis
N751ECN751EC
KSLC
22:40
 →
???
23:59
06/03/2026
1h 18m
No alerts
Replay Analysis
LET7192XA-MBC
???
22:35
 →
KLRD
23:21
06/03/2026
46m
△ Unstable
Replay Analysis
VND003DI-AVND
LIML
22:31
 →
LIPE
22:53
06/03/2026
21m
No alerts
Replay Analysis
DZR341N341K
KHDC
22:30
 →
KCXO
23:24
06/03/2026
54m
△ Unstable
Replay Analysis
N45MWN45MW
24TE
22:24
 →
KOKC
23:23
06/03/2026
59m
△ Unstable
Replay Analysis
N501KTN501KT
GA98
22:23
 →
KHEF
23:46
06/03/2026
1h 23m
△ Unstable
Replay Analysis
N450LJN450LJ
???
22:17
 →
KRVS
23:43
06/03/2026
1h 25m
No alerts
Replay Analysis
ACW1423XA-EGB
???
21:59
 →
???
22:20
06/03/2026
21m
No alerts
Replay Analysis
N716FGN716FG
KGYY
21:57
 →
KCMI
22:20
06/03/2026
22m
△ Unstable
Replay Analysis
N45HKN45HK
3FD2
21:54
 →
KROG
23:57
06/03/2026
2h 2m
△ Unstable
Replay Analysis
N621VSN621VS
KDVN
21:53
 →
KMCW
22:23
06/03/2026
29m
△ Unstable
Replay Analysis
N145XLN145XL
2Z5
21:50
 →
PANC
22:39
06/03/2026
49m
No alerts
Replay Analysis
N365LPN365LP
KUNU
21:48
 →
???
22:47
06/03/2026
58m
No alerts
Replay Analysis
KNT999C-GFCC
CYUL
21:46
 →
CYYZ
22:40
06/03/2026
53m
△ Unstable
Replay Analysis
N916BDN916BD
KORF
21:45
 →
KGMU
22:43
06/03/2026
58m
No alerts
Replay Analysis
N452MPN452MP
KAPA
21:41
 →
KRNO
23:53
06/03/2026
2h 11m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracking window: 90 days