Delta Air Lines Key Facts

As of 2026-09-17, 894 Delta Air Lines airframes were observed flying in the previous 30 days.
48 airframes were unobserved for 7 to 29 days, and 20 airframes are classified as stored or unobserved for 30 or more days.
The observed average fleet age for Delta Air Lines is 14.8 years.

Active Airframes 894 Observed in last 30 days

Idle / Stored 68 48 idle · 20 stored

Average Fleet Age 14.8 years Across observed airframes

Fleet Age Distribution

Distribution of observed airframes by age bracket as of 2026-09-17.

Global distribution of last-observed airport locations for Delta Air Lines aircraft.

Registration / Tail	Aircraft Type	Mode S Hex	Lessor / Owner	Status	Last Observed Airport	Estimated Age
N501DN	Airbus A350-900	`a00001`	Delta Air Lines Inc	ACTIVE	Hartsfield-Jackson Atlanta International Airport (KATL)	9.2 years
N502DN	Airbus A350-900	`a00002`	Avolon	ACTIVE	John F. Kennedy International Airport (KJFK)	9.0 years

Observed airport pair connections during the 8-week rolling observation window.

Origin Airport	Destination Airport	Observed Weekly Flights	Status
KATL	EGLL	21 flights/week	active
KATL	EDDF	14 flights/week	active
KJFK	EGLL	35 flights/week	active

No major fatal incidents recorded in the safety directory for Delta Air Lines.

Weekly Active Trends for Delta Air Lines
Week	Active	Idle	Stored
W34	890	50	22
W35	892	49	21
W36	893	49	20
W37	894	48	20