Delta Air Lines MD-90

Narrow-body jet

Fleet as reported in the 2025 annual filing · Registry & ages refreshed Sep 1, 2026

Photo by Luis Argerich from Buenos Aires, Argentina · CC BY 2.0 · Wikimedia Commons

Airframes in the filing: 1; 19th-largest Delta Air Lines sub-fleet
In service: 0
Stored: 1
Average age: 31.7 yr

Where the MD-90 sits in Delta Air Lines's fleet

The MD-90 is 0.1% of Delta Air Lines's 1,025 tracked mainline aircraft.

Boeing 737-900ER 15.9%

Share of Delta Air Lines's mainline fleet · each type a slice · the MD-90 is the ringed slice at 0.1%

Other Delta Air Lines types

How old is the Delta Air Lines MD-90 fleet?

Delta Air Lines MD-90 — airframes by age (years)

0–4

5–9

10–14

15–19

20–24

25–29

30+

Age is measured from each airframe's delivery date — the FAA airworthiness date where available, otherwise the manufacturer's. Bars share a fixed scale across every fleet page, so two carriers can be compared directly.

See all 1 MD-90 tail numbers in Delta Air Lines's fleet →

Frequently asked

How many MD-90 does Delta Air Lines have?

Delta Air Lines operates about 1 MD-90 aircraft — 0 in service and 1 stored in its latest US DOT fleet filing.

How old are Delta Air Lines's MD-90?

Delta Air Lines's MD-90 fleet averages about 31.7 yr.