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Airlines · Sun Country Airlines

Sun Country Airlines fleet

Sun Country Airlines reports 70 airframes in its 2025 US DOT Form 41 filing — 67 in service, 3 stored. Average age 8.2 yr. Range 0.4 yr to 25.4 yr.

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

In the filing
7067 in service · 3 stored
Average age
8.2 yr
Types operated
2Largest: Boeing 737-800

By type

TypeCountAvg age
Boeing 737-800658.5 yr
Boeing 737-900ER55.2 yr

Where Sun Country Airlines flies

US DOT T-100 · filed data

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

Departures

36,404

April 2026

Seats flown

6,741,756

Passengers

4,848,210

Load factor

71.9%

passengers ÷ seats

Busiest Sun Country Airlines airports

Where Sun Country Airlines operates the most departures — its hubs and focus cities.

  • MSP

    Minneapolis

    12,802 departures · 2,382,054 seats flown

    35.2%

    Share

  • RSW

    Fort Myers

    1,047 departures · 195,036 seats flown

    2.9%

    Share

  • MCO

    Orlando

    1,026 departures · 191,210 seats flown

    2.8%

    Share

  • GPT

    Gulfport

    966 departures · 179,676 seats flown

    2.7%

    Share

  • LAS

    Las Vegas

    926 departures · 172,509 seats flown

    2.5%

    Share

  • LAX

    Los Angeles

    870 departures · 147,390 seats flown

    2.4%

    Share

  • CUN

    Cancún

    813 departures · 150,982 seats flown

    2.2%

    Share

  • PHX

    Phoenix

    799 departures · 148,751 seats flown

    2.2%

    Share

Busiest Sun Country Airlines routes

  • MCO–MSP

    1,845 departures · 303,806 passengers

    88.3%

    Load

  • LAS–MSP

    1,670 departures · 270,371 passengers

    86.9%

    Load

  • MSP–RSW

    1,557 departures · 253,924 passengers

    87.5%

    Load

  • MSP–PHX

    1,459 departures · 240,959 passengers

    88.6%

    Load

  • LAX–MSP

    1,319 departures · 216,112 passengers

    88.4%

    Load

  • MSP–TPA

    891 departures · 144,093 passengers

    86.8%

    Load

  • CUN–MSP

    847 departures · 120,280 passengers

    76.3%

    Load

  • MSP–SFO

    827 departures · 132,825 passengers

    86.4%

    Load

  • MSP–SEA

    789 departures · 124,489 passengers

    84.8%

    Load

  • BOS–MSP

    587 departures · 98,639 passengers

    90.3%

    Load

  • MSP–SAN

    558 departures · 90,954 passengers

    87.6%

    Load

  • BNA–MSP

    554 departures · 83,169 passengers

    80.7%

    Load

  • DEN–MSP

    546 departures · 86,828 passengers

    85.5%

    Load

  • MSP–PDX

    457 departures · 68,764 passengers

    80.9%

    Load

  • EWR–MSP

    453 departures · 71,202 passengers

    84.6%

    Load

What Sun Country Airlines flies

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

Monthly Sun Country Airlines capacity

Monthly Sun Country Airlines departures, trailing 12 months through April 2026. Bars scale to the busiest month.

  • May 2025

    2,846 departures · 358,579 passengers

    68.0%

    Load

  • June 2025

    3,526 departures · 496,111 passengers

    76.0%

    Load

  • July 2025

    3,815 departures · 529,682 passengers

    74.9%

    Load

  • August 2025

    3,101 departures · 418,786 passengers

    73.0%

    Load

  • September 2025

    2,229 departures · 260,870 passengers

    62.9%

    Load

  • October 2025

    3,116 departures · 391,255 passengers

    67.9%

    Load

  • November 2025

    3,038 departures · 387,357 passengers

    69.0%

    Load

  • December 2025

    2,928 departures · 415,050 passengers

    76.6%

    Load

  • January 2026

    2,459 departures · 334,493 passengers

    73.7%

    Load

  • February 2026

    2,795 departures · 372,699 passengers

    72.0%

    Load

  • March 2026

    3,495 departures · 494,848 passengers

    76.3%

    Load

  • April 2026

    3,056 departures · 388,480 passengers

    68.6%

    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 Sun Country Airlines fleet?

Sun Country Airlines — 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 airframeN801SYBoeing 737-80025.4 yr · Delivered Feb 23, 2001
Newest airframeN903SYBoeing 737-900ER0.4 yr · Delivered Feb 18, 2026

Airframes

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