Small Narrowbody Operating Fleet
(Seat Size 150 and Less, Single Aisle, Multi Class Configuration)
		1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020
American		417	416	415	413	417	419	388	433	388	342	335	311	299	295	265	244	214	198	181	171	322	224	197	179	153	118
Continental		267	262	265	274	279	248	222	193	180	163	149	147	147	129	91	67	61	-	-	-	-	-	-	-	-	-
Delta		330	326	332	334	334	320	305	263	214	192	195	124	133	133	137	248	235	243	258	281	316	333	333	308	274	202
Northwest		217	227	225	227	215	215	225	232	224	225	211	174	165	135	123	-	-	-	-	-	-	-	-	-	-	-
United		302	300	292	276	283	287	275	211	207	196	152	149	142	135	76	55	55	110	93	91	93	98	103	107	115	131
US Airways		341	346	339	324	332	333	233	201	176	188	186	208	193	193	185	171	164	154	138	120	-	-	-	-	-	-
America West		58	61	61	62	72	74	85	62	80	74	71	123	88	-	-	-	-	-	-	-	-	-	-	-	-	-
--sub Network		1,932	1,937	1,929	1,909	1,932	1,896	1,734	1,595	1,468	1,381	1,298	1,236	1,168	1,020	877	785	730	706	670	664	731	655	632	594	542	450
Southwest		251	229	249	261	291	325	354	365	380	404	432	462	500	535	541	543	554	608	559	556	578	586	551	510	511	497
AirTran		1	15	11	40	50	48	53	61	69	78	92	114	132	136	133	135	136	-	-	-	-	-	-	-	-	-
jetBlue		-	-	-	-	-	-	-	0	-	-	7	16	27	43	57	42	47	51	57	60	60	60	60	60	60	60
Alaska		73	74	76	82	86	91	155	97	99	96	95	91	79	66	53	49	47	47	47	42	41	33	22	22	24	13
Virgin America		-	-	-	-	-	-	-	-	-	-	-	-	1	6	9	10	9	8	8	9	9	9	8	-	-	-
Hawaiian		13	13	12	13	14	15	14	10	13	11	11	11	11	12	15	15	15	18	18	18	18	18	20	20	20	19
-- sub Hybrid		338	331	348	396	441	479	575	533	561	588	637	694	749	797	809	794	808	732	689	685	706	705	661	611	615	589
Allegiant		-	-	-	-	-	1	2	2	3	8	12	11	26	33	39	47	52	56	56	56	61	62	63	53	36	38
Frontier		5	8	12	15	17	18	21	15	36	42	47	51	57	57	47	38	38	43	36	34	34	28	19	14	7	1
Spirit		8	11	12	16	20	24	28	28	29	31	26	24	30	31	26	26	27	26	29	28	27	27	31	31	30	24
-- sub ULCC		13	19	23	31	37	42	51	45	67	81	84	86	113	121	112	112	116	126	121	119	122	117	113	98	73	63
Total All Sectors		2,283	2,287	2,301	2,337	2,411	2,418	2,361	2,173	2,096	2,050	2,019	2,016	2,030	1,938	1,797	1,692	1,655	1,564	1,479	1,467	1,559	1,477	1,407	1,304	1,230	1,103
Source:  US DOT Form 41 via BTS, schedule T2. Note: Total Sm. Narrow Fleet = Aircraft Days Assigned/Days in Year. Represents average fleet count over the course of the entire year.
Note: Shaded data means data appear questionable.