Gonna do a bit of cleaning up in this comment, there were 2 Jettime’s which are essentially the same, using the same logo, but they are different enough with separate ICAO’s and that due to the first airline, Jet Time’s bankruptcy in July 2020.
Jet Time was founded in 2006 and as per above went bankrupt in July 2020,
IATA: JO / ICAO: JTG / Callsign: JET TIME
They operated a mixed fleet of aircraft,
AT75,
AT76 (All wore SAS paint),
B733 (A regular on charter flights to INN in the early 2010s,
B734,
B734F,
B737 as per the main post,
The new livery for it, came about in early 2018,
B738,
And with split scimitar’s (Began being applied in Feb/March 2020),
Jettime (The new July 2021 one),
IATA: JP / ICAO: JTD / Callsign: JET TIME
B737/B738 (Same as above and now retired)