Fleet intelligence · Sun Country Airlines d/b/a MN Airlines · Boeing 737-900ER
Sun Country Airlines d/b/a MN Airlines Boeing 737-900ER
Sun Country Airlines d/b/a MN Airlines reports 5 airframes of this type in its 2025 US DOT Form 41 filing — 3 in service, 2 stored. Average age 5.2 yr. Range 0.4 yr to 1.6 yr.
Fleet as reported in the 2025 US DOT Form 41 filing · Registry & ages refreshed Jul 14, 2026
- In the filing
- 53 in service · 2 stored
- Average age
- 5.2 yr
- Age range
- 0.4–1.6Years, youngest to oldest
How old is the Sun Country Airlines d/b/a MN Airlines Boeing 737-900ER fleet?
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.