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Delta Air Lines fleet

Delta Air Lines reports 992 airframes in its 2025 US DOT Form 41 filing — 989 in service, 3 stored. Average age 14.7 yr. Range 0.2 yr to 36.2 yr.

Fleet as reported in the 2025 US DOT Form 41 filing · Registry & ages refreshed Jul 14, 2026

In the filing
992989 in service · 3 stored
Average age
14.7 yr
Types operated
18Largest: Boeing 737-900ER

By type

TypeCountAvg age
Boeing 737-900ER16310.0 yr
Airbus A3211274.2 yr
Airbus A321neo872.6 yr
Boeing 717-2008123.8 yr
Boeing 737-8007724.6 yr
Boeing 757-2007626.9 yr
Airbus A3195724.3 yr
Airbus A3204628.4 yr
Airbus A220-100456.6 yr
Airbus A350-900405.0 yr
Airbus A330-900393.6 yr
Boeing 767-3003829.6 yr
Airbus A220-300363.2 yr
Airbus A330-3003117.4 yr
Boeing 767-400ER2125.4 yr
Boeing 757-3001623.4 yr
Airbus A330-2001121.2 yr
McDonnell Douglas MD-90131.5 yr

Where Delta Air Lines flies

US DOT T-100 · filed data

What Delta Air Lines actually flew — departures, seats, and passengers filed with the US DOT (T-100), a live complement to the fleet inventory above.

Departures

1,177,990

April 2026

Seats flown

200,626,008

Passengers

166,419,639

Load factor

83.0%

passengers ÷ seats

Busiest Delta Air Lines airports

Where Delta Air Lines operates the most departures — its hubs and focus cities.

  • ATL

    Atlanta

    268,213 departures · 45,780,425 seats flown

    22.8%

    Share

  • MSP

    Minneapolis

    71,562 departures · 12,129,135 seats flown

    6.1%

    Share

  • DTW

    Detroit

    65,502 departures · 11,020,311 seats flown

    5.6%

    Share

  • SLC

    Salt Lake City

    57,556 departures · 9,405,331 seats flown

    4.9%

    Share

  • JFK

    New York

    45,557 departures · 9,092,033 seats flown

    3.9%

    Share

  • LAX

    Los Angeles

    40,107 departures · 7,373,793 seats flown

    3.4%

    Share

  • SEA

    Seattle

    35,414 departures · 6,151,381 seats flown

    3.0%

    Share

  • BOS

    Boston

    29,421 departures · 5,187,841 seats flown

    2.5%

    Share

Busiest Delta Air Lines routes

  • ATL–MCO

    10,770 departures · 1,926,340 passengers

    87.6%

    Load

  • ATL–LGA

    9,572 departures · 1,496,439 passengers

    82.8%

    Load

  • ATL–TPA

    8,803 departures · 1,515,243 passengers

    87.6%

    Load

  • ATL–FLL

    8,359 departures · 1,407,378 passengers

    85.7%

    Load

  • ATL–LAX

    7,752 departures · 1,403,992 passengers

    88.0%

    Load

  • ATL–JAX

    7,593 departures · 1,253,888 passengers

    85.8%

    Load

  • ATL–RDU

    7,550 departures · 1,127,276 passengers

    84.4%

    Load

  • ATL–DCA

    7,424 departures · 990,653 passengers

    81.5%

    Load

  • ATL–PBI

    7,418 departures · 1,168,141 passengers

    83.0%

    Load

  • ATL–DTW

    7,404 departures · 1,186,952 passengers

    83.4%

    Load

  • ATL–BOS

    7,216 departures · 1,184,755 passengers

    87.6%

    Load

  • ATL–BNA

    6,699 departures · 872,874 passengers

    82.6%

    Load

  • ATL–LAS

    6,685 departures · 1,156,271 passengers

    86.2%

    Load

  • ATL–MIA

    6,629 departures · 1,127,358 passengers

    85.7%

    Load

  • JFK–LAX

    6,602 departures · 1,328,462 passengers

    88.4%

    Load

What Delta Air Lines flies

Aircraft types by share of departures — what actually operated, not fleet count.

Monthly Delta Air Lines capacity

Monthly Delta Air Lines departures, trailing 12 months through April 2026. Bars scale to the busiest month.

  • May 2025

    102,968 departures · 14,909,425 passengers

    84.5%

    Load

  • June 2025

    103,330 departures · 15,252,903 passengers

    86.2%

    Load

  • July 2025

    106,941 departures · 15,770,847 passengers

    86.4%

    Load

  • August 2025

    103,060 departures · 14,970,025 passengers

    85.0%

    Load

  • September 2025

    97,006 departures · 13,547,196 passengers

    81.8%

    Load

  • October 2025

    102,043 departures · 14,396,236 passengers

    83.2%

    Load

  • November 2025

    94,138 departures · 12,545,523 passengers

    78.8%

    Load

  • December 2025

    96,145 departures · 13,350,911 passengers

    81.8%

    Load

  • January 2026

    89,787 departures · 12,061,663 passengers

    78.9%

    Load

  • February 2026

    84,372 departures · 11,701,707 passengers

    81.7%

    Load

  • March 2026

    98,264 departures · 14,045,112 passengers

    84.1%

    Load

  • April 2026

    99,936 departures · 13,868,091 passengers

    81.5%

    Load

Source: US DOT Bureau of Transportation Statistics, T-100 Segment. Data through April 2026. The DOT publishes roughly three months in arrears.

How old is the Delta Air Lines fleet?

Delta Air Lines — airframes by age (years)

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.

Oldest airframeN658DLBoeing 757-20036.2 yr · Delivered May 24, 1990
Newest airframeN554DTAirbus A321neo0.2 yr · Delivered May 26, 2026

Airframes

Inventory: US DOT Form 41 Schedule B-43 (2025). Deliveries: Airbus & Boeing official reports. Registry status: FAA. Last refreshed Jul 14, 2026.