All Alaska Airlines flight numbers

Alaska Airlines’ own profile links its strongest and weakest departures only. This is the complete set: every Alaska Airlines flight number with enough operating history to clear FlyerIntel’s publishing bar, still flying its current route, July 2023 – August 2026.

Alaska Airlines has 119 flight numbers with enough history to judge, on 86 routes. The busiest is AS1 (DCA → SEA) with 1,158 operations.

Among the 69 with at least 1,000 operations, AS1315 (LAX → PDX) arrives on time most often (89.2%) and AS16 (SEA → JFK) least (54.8%).

Numbers leave from 29 airports. SEA has 48, JFK has 8, PDX has 8: 54% of the list between them.

The middle half of the 119 rated numbers arrive on time between 73.1% and 81.6% of the time, with a median of 76.9%.

Every published flight number

119 numbers, ordered by operations recorded on the route each one currently flies.

All Alaska Airlines flight numbers
Rank	Flight	Route	Operations	On time
1	AS1	DCA → SEA Washington to Seattle	1,158	85.5%
2	AS24	SAN → JFK San Diego to New York	1,157	75.8%
3	AS34	SEA → JFK Seattle to New York	1,157	72.6%
4	AS4	SEA → DCA Seattle to Washington	1,157	81.6%
5	AS2	SEA → DCA Seattle to Washington	1,154	71.4%
6	AS3	DCA → SEA Washington to Seattle	1,154	75.7%
7	AS5	DCA → LAX Washington to Los Angeles	1,154	77.8%
8	AS10	PDX → DCA Portland to Washington	1,152	80.9%
9	AS438	SEA → IAH Seattle to Houston	1,152	71.1%
10	AS9	DCA → PDX Washington to Portland	1,152	74.9%
11	AS6	LAX → DCA Los Angeles to Washington	1,152	72.7%
12	AS300	PDX → MCO Portland to Orlando	1,151	81.5%
13	AS8	SFO → DCA San Francisco to Washington	1,151	80.0%
14	AS7	DCA → SFO Washington to San Francisco	1,151	72.1%
15	AS397	MCO → SAN Orlando to San Diego	1,146	70.3%
16	AS25	JFK → SAN New York to San Diego	1,145	73.4%
17	AS306	SEA → BOS Seattle to Boston	1,145	77.4%
18	AS442	SEA → PHL Seattle to Philadelphia	1,142	72.9%
19	AS31	JFK → SEA New York to Seattle	1,142	80.3%
20	AS392	PDX → DFW Portland to Dallas–Fort Worth	1,139	78.1%
21	AS516	SEA → FLL Seattle to Fort Lauderdale	1,128	79.9%
22	AS700	SEA → PHX Seattle to Phoenix	1,127	71.1%
23	AS568	SEA → MSY Seattle to New Orleans	1,124	76.5%
24	AS439	IAH → SEA Houston to Seattle	1,123	67.8%
25	AS572	SEA → RDU Seattle to Raleigh–Durham	1,119	81.8%
26	AS312	SEA → OMA Seattle to Omaha	1,116	83.8%
27	AS645	PHX → SEA Phoenix to Seattle	1,110	84.2%
28	AS443	PHL → SEA Philadelphia to Seattle	1,109	62.6%
29	AS538	SEA → ORD Seattle to Chicago	1,108	80.0%
30	AS16	SEA → JFK Seattle to New York	1,107	54.8%
31	AS390	SAN → BOS San Diego to Boston	1,105	74.9%
32	AS648	SEA → TUS Seattle to Tucson	1,098	78.3%
33	AS494	SEA → SAT Seattle to San Antonio	1,097	73.7%
34	AS500	SEA → IND Seattle to Indianapolis	1,097	74.1%
35	AS460	SEA → BOS Seattle to Boston	1,096	75.2%
36	AS324	PDX → ORD Portland to Chicago	1,089	80.2%
37	AS543	DFW → SEA Dallas–Fort Worth to Seattle	1,088	72.8%
38	AS502	SEA → AUS Seattle to Austin	1,086	81.2%
39	AS358	PDX → BOS Portland to Boston	1,086	82.0%
40	AS517	FLL → SEA Fort Lauderdale to Seattle	1,078	68.8%
41	AS17	JFK → SEA New York to Seattle	1,078	64.9%
42	AS738	SEA → LAS Seattle to Las Vegas	1,078	77.4%
43	AS326	SEA → TPA Seattle to Tampa	1,076	75.0%
44	AS379	BWI → SEA Baltimore to Seattle	1,075	61.9%
45	AS18	PDX → JFK Portland to New York	1,073	77.7%
46	AS450	SEA → CMH Seattle to Columbus	1,073	79.7%
47	AS301	MCO → PDX Orlando to Portland	1,073	68.5%
48	AS522	SEA → BNA Seattle to Nashville	1,073	78.3%
49	AS365	DFW → SEA Dallas–Fort Worth to Seattle	1,073	72.8%
50	AS387	MSP → SEA Minneapolis to Seattle	1,072	88.0%
51	AS19	JFK → PDX New York to Portland	1,063	74.7%
52	AS382	SEA → BNA Seattle to Nashville	1,062	74.6%
53	AS459	BOS → SEA Boston to Seattle	1,061	75.0%
54	AS395	MCO → SEA Orlando to Seattle	1,060	79.8%
55	AS1315	LAX → PDX Los Angeles to Portland	1,059	89.2%
56	AS641	TUS → SEA Tucson to Seattle	1,056	77.0%
57	AS569	MSY → SEA New Orleans to Seattle	1,056	74.9%
58	AS305	MIA → SEA Miami to Seattle	1,050	71.6%
59	AS389	BOS → SAN Boston to San Diego	1,042	71.0%
60	AS83	SEA → ANC Seattle to Anchorage	1,039	73.1%
61	AS23	JFK → SEA New York to Seattle	1,037	84.8%
62	AS1301	LAX → SEA Los Angeles to Seattle	1,031	82.2%
63	AS637	PHX → SEA Phoenix to Seattle	1,024	87.2%
64	AS629	LAS → SEA Las Vegas to Seattle	1,019	85.0%
65	AS287	EWR → LAX Newark to Los Angeles	1,018	67.5%
66	AS632	SEA → PHX Seattle to Phoenix	1,016	73.3%
67	AS377	ATL → SEA Atlanta to Seattle	1,009	86.0%
68	AS412	SEA → PIT Seattle to Pittsburgh	1,006	78.0%
69	AS22	SEA → JFK Seattle to New York	1,001	76.8%
70	AS21	JFK → SEA New York to Seattle	999	76.6%
71	AS325	ORD → PDX Chicago to Portland	999	76.9%
72	AS414	SEA → DFW Seattle to Dallas–Fort Worth	997	80.7%
73	AS20	SFO → JFK San Francisco to New York	997	67.8%
74	AS415	DFW → SEA Dallas–Fort Worth to Seattle	996	76.6%
75	AS26	SEA → JFK Seattle to New York	996	79.3%
76	AS378	SEA → BWI Seattle to Baltimore	989	78.2%
77	AS540	PDX → AUS Portland to Austin	979	76.7%
78	AS473	STL → SEA St. Louis to Seattle	972	88.9%
79	AS48	ANC → SEA Anchorage to Seattle	966	88.3%
80	AS682	SEA → DEN Seattle to Denver	966	86.8%
81	AS41	JFK → SFO New York to San Francisco	959	66.1%
82	AS388	SEA → STL Seattle to St. Louis	954	83.4%
83	AS1306	SEA → LAX Seattle to Los Angeles	950	83.7%
84	AS541	AUS → PDX Austin to Portland	950	80.0%
85	AS613	LAS → SFO Las Vegas to San Francisco	944	71.6%
86	AS744	SEA → PHX Seattle to Phoenix	937	71.8%
87	AS410	SEA → ORD Seattle to Chicago	930	60.3%
88	AS563	MCI → SEA Kansas City to Seattle	917	91.6%
89	AS334	SEA → ATL Seattle to Atlanta	913	76.0%
90	AS36	SAN → JFK San Diego to New York	904	82.9%
91	AS612	SEA → LAS Seattle to Las Vegas	903	84.8%
92	AS611	PHX → SEA Phoenix to Seattle	899	83.0%
93	AS1300	SEA → LAX Seattle to Los Angeles	894	77.2%
94	AS555	SEA → MSP Seattle to Minneapolis	888	85.6%
95	AS299	EWR → SEA Newark to Seattle	883	76.7%
96	AS328	SEA → ORD Seattle to Chicago	867	78.5%
97	AS644	SEA → PHX Seattle to Phoenix	845	75.5%
98	AS35	JFK → SAN New York to San Diego	832	81.5%
99	AS346	SEA → MCO Seattle to Orlando	832	78.2%
100	AS216	SEA → CLE Seattle to Cleveland	826	74.9%
101	AS85	SEA → ANC Seattle to Anchorage	811	87.4%
102	AS542	SEA → DFW Seattle to Dallas–Fort Worth	804	71.6%
103	AS603	PHX → SEA Phoenix to Seattle	791	87.5%
104	AS311	BOS → PDX Boston to Portland	788	80.7%
105	AS741	LAS → SEA Las Vegas to Seattle	782	82.6%
106	AS407	ORD → SEA Chicago to Seattle	755	72.5%
107	AS892	HNL → SAN Honolulu to San Diego	733	80.9%
108	AS1305	LAX → SEA Los Angeles to Seattle	727	73.5%
109	AS82	ANC → SEA Anchorage to Seattle	724	84.8%
110	AS472	SEA → STL Seattle to St. Louis	720	75.7%
111	AS1327	SFO → SEA San Francisco to Seattle	703	57.1%
112	AS419	MCO → SEA Orlando to Seattle	679	76.0%
113	AS1325	SNA → SEA Santa Ana to Seattle	674	92.7%
114	AS278	PDX → LAX Portland to Los Angeles	662	85.2%
115	AS99	SEA → ANC Seattle to Anchorage	657	75.7%
116	AS286	LAX → EWR Los Angeles to Newark	650	72.1%
117	AS1467	LAS → PDX Las Vegas to Portland	629	89.8%
118	AS396	SAN → MCO San Diego to Orlando	616	76.4%
119	AS678	SEA → LAS Seattle to Las Vegas	607	74.1%

Source: FlyerIntel analysis of US DOT BTS data · July 2023 – August 2026 · A flight number is a slot in a schedule and gets reassigned to different city pairs over time, so each is measured only on the route it currently operates. Numbers with fewer than 600 operations on that route, or last flown more than a quarter ago, are not listed. Schedules change — confirm a departure still operates before booking around it.

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Analysis last recomputed October 26, 2026