Private jet tracker · Aircraft type · Heavy jet

Track the Gulfstream G450/GIV live: fleet, flights & key figures

The aircraft registries we evaluate list 1,116 Gulfstream G450/GIV (ICAO type designator GLF4); our tracker has seen 109 of them via ADS-B so far. Over the last 30 days we recorded 142 flights of this type, and at the last update 6 jets were airborne.

On registry: 1,116
Seen by tracker: 109
Flights (30 days): 142
Airborne now: 6
CO₂ (30 d, estimated): 994 t

Typical figures for the Heavy jet class

Industry-typical values for the aircraft class, not the data sheet of the individual model — version, payload and weather change the figures.

Range: ~ 7,000 km
Cruise speed: ~ 850 km/h
Passengers: 12 typical, max. 16
Fuel burn: ~ 1,300 kg/h
CO₂ per flight hour: ~ 4,110 kg
Charter price per hour: €8,000 – €11,000

Calculate charter cost →Empty legs: Heavy jet →

Live map

Full map

Most active jets of this type

By flights in the last 30 days

#	Registration	Flights 30 d	Last seen
1	N154C	3	09/15/26, 04:20 AM UTC
2	N1979LLive	3	09/15/26, 06:18 AM UTC
3	N119JE	3	09/15/26, 04:36 AM UTC
4	N460AK	3	09/15/26, 02:02 AM UTC
5	N7DKLive	2	09/15/26, 06:20 AM UTC
6	N402JE	2	09/15/26, 02:57 AM UTC
7	N705KB	2	09/15/26, 12:28 AM UTC
8	N77FK	2	09/14/26, 10:32 PM UTC
9	T7-JSC8Live	2	09/15/26, 06:21 AM UTC
10	N778CR	2	09/14/26, 11:23 PM UTC
11	N429CG	2	09/15/26, 12:43 AM UTC
12	N844CB	2	09/14/26, 10:52 PM UTC
13	N465FXLive	2	09/15/26, 06:21 AM UTC
14	N865JM	2	09/15/26, 05:25 AM UTC
15	N868BS	2	09/14/26, 10:46 PM UTC
16	N466FX	2	09/14/26, 11:25 PM UTC
17	N430QS	2	09/14/26, 09:46 PM UTC
18	G-TAYC	2	09/14/26, 07:32 PM UTC
19	N132JE	2	09/14/26, 11:46 PM UTC
20	N450BT	2	09/15/26, 12:24 AM UTC
21	N92709	2	09/15/26, 03:37 AM UTC
22	TC-AKB	2	09/15/26, 06:04 AM UTC
23	N394AJ	2	09/15/26, 12:44 AM UTC
24	N5689T	2	09/14/26, 11:46 PM UTC
25	N999GC	2	09/14/26, 11:18 PM UTC
26	N400FJ	2	09/15/26, 12:24 AM UTC
27	N451FX	2	09/15/26, 12:43 AM UTC
28	C-GNKP	2	09/15/26, 03:01 AM UTC
29	N607D	2	09/14/26, 08:58 PM UTC
30	N452FX	2	09/14/26, 10:00 PM UTC
31	N18TV	2	09/15/26, 12:01 AM UTC
32	N383KK	1	09/14/26, 06:28 PM UTC
33	N401JE	1	09/14/26, 10:23 PM UTC
34	N401VR	1	09/15/26, 12:35 AM UTC
35	N425QS	1	09/14/26, 08:19 PM UTC
36	N442WW	1	09/14/26, 08:33 PM UTC
37	N445QS	1	09/14/26, 09:51 PM UTC
38	N45DP	1	09/14/26, 07:07 PM UTC
39	N450FX	1	09/14/26, 09:54 PM UTC
40	N450WB	1	09/14/26, 07:46 PM UTC
41	N450Z	1	09/14/26, 07:31 PM UTC
42	N451BH	1	09/14/26, 09:35 PM UTC
43	N453FX	1	09/14/26, 08:07 PM UTC
44	N458FX	1	09/15/26, 03:54 AM UTC
45	N459MP	1	09/14/26, 06:34 PM UTC
46	N460FX	1	09/14/26, 08:31 PM UTC
47	N462FX	1	09/14/26, 08:16 PM UTC
48	N468FX	1	09/14/26, 09:06 PM UTC
49	N479FX	1	09/14/26, 08:58 PM UTC
50	N481FX	1	09/14/26, 11:18 PM UTC
51	N486FX	1	09/15/26, 05:38 AM UTC
52	N496GA	1	09/14/26, 07:21 PM UTC
53	N499SC	1	09/15/26, 05:56 AM UTC
54	N554SL	1	09/14/26, 10:23 PM UTC
55	N557GG	1	09/15/26, 02:28 AM UTC
56	N584ER	1	09/14/26, 07:10 PM UTC
57	N6JG	1	09/14/26, 07:33 PM UTC
58	N615TT	1	09/14/26, 07:22 PM UTC
59	N68AL	1	09/14/26, 09:02 PM UTC
60	N6857F	1	09/14/26, 07:49 PM UTC

Operators with the most flights

Flights in the last 30 days under an operator callsign

1Flexjet17 flights
2XO9 flights
3Executive Jet Management6 flights
4Fly Alliance5 flights
5Hera Flight3 flights
6Thrive Aviation3 flights
7NetJets3 flights
8Mira Vista Aviation2 flights
9Thro Aviation2 flights
10Jet Linx2 flights

Jets attributed to well-known people

Public sources attribute a jet of this type to these people and companies. It does not show who is on board.

Alex Rodriguez

Busiest routes for this type

Flight hours & CO₂ of this type

Last 30 days

Flights: 142
Flight hours: 241.9
Distance: 182,380 km
CO₂: 994 t

Year to date

Flights: 142
Flight hours: 241.9
Distance: 182,380 km
CO₂: 994 t

Recent flights

Date (UTC)	Jet	From	To	Duration	Distance	CO₂
09/15/26, 05:48 AMairborne	N1979LGLF4	not observed	airborne	30 min	414 km	2.1 t
09/15/26, 05:15 AMairborne	T7-JSC8GLF4	not observed	airborne	1 h 06 min	968 km	4.5 t
09/15/26, 05:11 AMairborne	N7DKGLF4	not observed	airborne	1 h 10 min	1,024 km	4.8 t
09/15/26, 04:50 AM	N1979LGLF4	not observed	BIVIVik	17 min	221 km	1.2 t
09/15/26, 04:41 AMairborne	TC-AKBGLF4	not observed	airborne	1 h 23 min	1,220 km	5.7 t
09/15/26, 04:33 AM	N486FXGLF4	KMKCKansas City	KDALDallas Route →	1 h 06 min	758 km	4.5 t
09/15/26, 04:08 AM	N154CGLF4	PAEDAnchorage	PANCAnchorage	12 min	69 km	822 kg
09/15/26, 03:51 AMairborne	B-8263GLF4	not observed	airborne	2 h 10 min	807 km	8.9 t
09/15/26, 03:51 AM	N91JSGLF4	KMKCKansas City	KTYQIndianapolis Route →	1 h 03 min	785 km	4.3 t
09/15/26, 03:49 AMairborne	T7-FEEGLF4	not observed	airborne	2 min	23 km	137 kg
09/15/26, 03:30 AM	N7DKGLF4	not observed	SNVKTres Lagoas	43 min	684 km	2.9 t
09/15/26, 03:27 AM	N865JMGLF4	KBGRBangor	KTYQIndianapolis Route →	1 h 58 min	1,535 km	8.1 t
09/15/26, 03:22 AMairborne	B-8279GLF4	not observed	airborne	1 h 39 min	1,375 km	6.8 t
09/15/26, 02:56 AM	N989KMGLF4	KHWDHayward	KAPADenver Route →	1 h 49 min	1,585 km	7.5 t
09/15/26, 02:29 AMairborne	TC-GKLGLF4	LTBAIstanbul	airborne	2 h 07 min	1,667 km	8.7 t
09/15/26, 02:26 AM	N119JEGLF4	KBOSBoston	KMDWChicago Route →	2 h 10 min	1,527 km	8.9 t
09/15/26, 01:44 AM	N557GGGLF4	KHNDLas Vegas	KBURBurbank Route →	45 min	432 km	3.1 t
09/15/26, 01:24 AMsignal lost	B-8293GLF4	not observed	not observed	52 min	690 km	3.6 t
09/15/26, 01:16 AM	C-GNKPGLF4	KBOIBoise	KSNASanta Ana Route →	1 h 45 min	1,289 km	7.2 t
09/15/26, 01:16 AMairborne	N465FXGLF4	KBOSBoston	airborne	5 h 05 min	4,675 km	20.9 t
09/15/26, 01:14 AM	N88999GLF4	RCSSTaipei City	VHHHHong Kong Route →	1 h 25 min	954 km	5.8 t
09/15/26, 01:08 AMsignal lost	B-652SGLF4	VHHHHong Kong	not observed	16 min	168 km	1.1 t
09/15/26, 12:43 AM	N119JEGLF4	KTEBTeterboro	KBOSBoston Route →	39 min	361 km	2.7 t
09/15/26, 12:37 AM	N460AKGLF4	KMCCSacramento	KGEGSpokane Route →	1 h 25 min	1,105 km	5.8 t
09/15/26, 12:36 AM	N339ETGLF4	KADSDallas	KSLCSalt Lake City Route →	2 h 14 min	1,689 km	9.2 t
09/15/26, 12:36 AMsignal lost	T7-JSC8GLF4	WMSASubang	not observed	12 min	133 km	822 kg
09/15/26, 12:30 AM	N451FXGLF4	KSFOSan Francisco	KNUQMountain View Route →	14 min	89 km	959 kg
09/15/26, 12:19 AM	N499SCGLF4	not observed	KCCRConcord	5 h 38 min	4,158 km	23.1 t
09/15/26, 12:18 AM	N705KBGLF4	not observed	KEWBNew Bedford	10 min	57 km	685 kg
09/15/26, 12:17 AM	N429CGGLF4	KVNYVan Nuys	KCRQCarlsbad Route →	26 min	205 km	1.8 t

All times in UTC.

Gulfstream G450/GIV FAQ

How many Gulfstream G450/GIV are there?

The aircraft registries we evaluate (mainly the FAA) list 1,116 Gulfstream G450/GIV. That is not the worldwide total — aircraft from countries without an open registry are missing. Our tracker has seen 109 jets of this type via ADS-B and recorded 142 flights in the last 30 days.

Who flies a Gulfstream G450/GIV?

Most flights in the last 30 days under an operator callsign were by Flexjet (17 flights), XO (9 flights) and Executive Jet Management (6 flights). Public sources also attribute a jet of this type to Alex Rodriguez — which says nothing about who is on board. Many aircraft also belong to companies or individuals and fly under their registration.

How far can a Gulfstream G450/GIV fly?

Jets in the Heavy jet class typically fly around 7,000 km nonstop with reserves and a normal payload, at about 850 km/h cruise speed with 12–16 passengers. The individual model may differ depending on the version.

How much does an hour on a Gulfstream G450/GIV cost?

Charter prices for the Heavy jet class are typically €8,000–€11,000 per block hour, plus airport and handling fees. The free cost calculator gives an estimate for your route; empty legs are often much cheaper.

How much CO₂ does a Gulfstream G450/GIV emit per hour?

At a class-typical fuel burn of 1,300 kg of jet fuel per hour, it emits around 4,110 kg of CO₂ per flight hour (3.16 kg of CO₂ per kg of fuel). We use this value to estimate the emissions of recorded flights, too.

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Data sources & notes

Data source: public ADS-B data

All positions come from publicly broadcast ADS-B signals that every aircraft transmits unencrypted and that volunteers around the world receive. Data may be delayed, incomplete or inaccurate.

Linking an aircraft to a well-known person is based on public sources such as media reports and registry data. "Jet attributed to X" explicitly does not mean that this person is on board or ordered the flight — aircraft are also chartered, sold or used by others.

All information is provided without warranty; no liability is accepted for accuracy or completeness. CO₂ figures are estimates based on typical fuel burn for the aircraft class.

Using this data to harass, track or stalk people is prohibited.

Removal requests and corrections to [email protected].