Alaska Airlines 737-900
ASNarrow-body jet
Fleet as reported in the 2024 annual filing · Registry & ages refreshed Sep 1, 2026
Alaska Airlines did not file a separate fleet report for 2025. These aircraft are counted as of the 2024 filing — the most recent one naming this carrier. A carrier that merges onto another's operating certificate stops filing under its own name while its aircraft keep flying.
- Passengers flown a year
- 110.8K
- 6th-largest Alaska Airlines sub-fleet
- Airframes in the filing
- 12
- Airports served
- 0
- Departures a day
- 2
- Average age
- 24.5 yr
How Alaska Airlines flies its 737-900
Filed traffic dataThe count above is the 737-900 airframes Alaska Airlines owns (US DOT Form 41). This is how it actually flew them to 0 airports — the capacity and busiest routes filed with US DOT T-100 over the trailing 12 months.
Departures flown
774
May 2026
Seats flown
137,772
Passengers
110,788
Load factor
81.7%
RPM ÷ ASM
Block hours
1,861
Alaska Airlines's busiest 737-900 routes
Its busiest 737-900 routes over the trailing 12 months, by departures.
Seattle – San Francisco (SEA–SFO)
67 departures · 10,712 passengers · 679 mi
89.8%
Load
Los Angeles – Seattle (LAX–SEA)
63 departures · 8,772 passengers · 954 mi
78.2%
Load
47 departures · 6,167 passengers · 224 mi
73.7%
Load
40 departures · 6,332 passengers · 696 mi
88.9%
Load
34 departures · 5,375 passengers · 867 mi
88.8%
Load
33 departures · 5,205 passengers · 1,050 mi
88.6%
Load
Seattle – Salt Lake City (SEA–SLC)
32 departures · 4,367 passengers · 689 mi
76.7%
Load
Seattle – Sacramento (SEA–SMF)
30 departures · 4,426 passengers · 605 mi
82.9%
Load
30 departures · 4,820 passengers · 956 mi
90.3%
Load
26 departures · 2,755 passengers · 234 mi
59.5%
Load
26 departures · 3,307 passengers · 228 mi
71.5%
Load
24 departures · 3,609 passengers · 1,107 mi
84.5%
Load
22 departures · 3,419 passengers · 1,448 mi
87.3%
Load
Los Angeles – Portland (LAX–PDX)
21 departures · 2,706 passengers · 834 mi
72.4%
Load
Portland – San Diego (PDX–SAN)
20 departures · 3,007 passengers · 933 mi
84.5%
Load
Source: US DOT Bureau of Transportation Statistics, T-100 Segment. Data through May 2026.
Where the 737-900 sits in Alaska Airlines's fleet
The 737-900 is 4.6% of Alaska Airlines's 260 tracked mainline aircraft.
Share of Alaska Airlines's mainline fleet · each type a slice · the 737-900 is the ringed slice at 4.6%
Other Alaska Airlines types
How old is the Alaska Airlines 737-900 fleet?
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 12 737-900 tail numbers in Alaska Airlines's fleet →
Monthly Alaska Airlines 737-900 capacity
Frequently asked
How many 737-900 does Alaska Airlines have?
Alaska Airlines operates about 12 737-900 aircraft — 6 in service and 6 stored in its latest US DOT fleet filing.
How old are Alaska Airlines's 737-900?
Alaska Airlines's 737-900 fleet averages about 24.5 yr.