The following are seat and row configurations for the airlines' most popular aircraft (determined by total miles flown and passenger volume).

American Airlines

Airline and aircraft	Code	Seat Configuration	First Class Rows	Main Cabin Rows	Exit Rows	Limited Recline Rows
AA Super 80	M80	AB-DEF	3-6	7-33	21,22	20, 21
AA 727-200	72S	ABC-DEF	3-5	6-30	16,17	27,28,30
AA 737-800	738	ABC-DEF	2-6	8-28	14,15	13,14
AA 757	757	ABC-DEF	1-6	9-36	17,18	16,17
AA 767-200	767	AB-CEG-HJ	2-4,7-11	17-40	20	-
AA 767-200 International	762	AB-CEG-HJ	2-4 (7-11 Business)	17-40	20,40	-
AA 767-300 International	763	AB-CEG-HJ	2-4 (7-11 Business)	17-42	20,21	19
AA 777	777	AB-CDEFG-HJ	2-4	9-40	26	23E
AA A300	AB3	AB-CDFG-HJ	1-3	4-37	6,27	-
AA A300-600	AB5	AB-CDFG-HJ	1-3	4-37	27	-
AA A300-600 International	AB6	AB-CDFG-HJ	1-2 (6-11 Business)	18-36	27	-
AA DC-10	D10	AB-CDEFG-HJ	1-6	11-40	22	-
AA MD-11 Atlantic	M11	AB-CDEFG-HJ	2-5 (7-11 Business)	15-37	20	-
AA MD-11 Pacific	M11	AB-CDEFG-HJ	2-4 (6-15 Business)	20-39	20	-
AA F-100	100	AB-DEF	4-5	6-23	14,15	13,14

Air Canada

AC DC9-32	D9S	AC-DEF	1-4	12-26	17,18	16,17
AC 747-400	744	ABC-DEFG-HJK	1-9,61-67	12-23	-	32,33
AC 767-200	767	AC-DEF-HK	1-6	12-35	16,17	15,16,35
AC 767-300	763	AC-DEF-HK	1-7	12-38	17,18	17,38
AC A319-100	32S	ABC-DEF	1-6	12-29	15	14
AC A320	320	ABC-DEF	1-6	12-29	13,14	12,13
AC A330-300	333	AC-DEFG-HK	1-8	12-46	31	-
AC A340	343	AC-DEFG-HK	1-6	12-46	31	46
AC BAe146-200	142	AC-DEF	1-2	3-17	-	-

Continental Airlines

CO MD-80	M80	AC-DEF	1-4	5-32	20,21	19,20,32
CO DC10-30	D10	AB-DEFGH-KL	1-11	16-45	29	19,20,32
CO 727-200	72S	ABC-DEF	1-3	5-31	17,19,30	16,18
CO 737-300	733	ABC-DEF	1-3	5-25	12,14	10,12,25
CO 737-500	735	ABC-DEF	1-3	5-21	9,10	8,9,21
CO 737-700	73G	ABC-DEF	1-3	5-25	12,14	10,12,25
CO 737-800	738	ABC-DEF	1-4	5-29	12,14	11,12,28,29
CO 757-200	752	ABC-DEF	1-6	7-34	15,16	14,15
CO 777-200	772	ABC-DEF-JKL	1-10 Business	16-45	32	-

Delta Airlines

DL MD-88	M80	ABC-DE	1-4	10-38	25,26	24,25
DL MD-11	M11	AB-CDEFG-HJ	1-13	30-56	38	-
DL 727	727	ABC-DEF	1-4	10-36	10,32,35	31,32
DL 737-200	73S	ABC-DEF	1-3	10-25	15	14,25
DL 757-200	757	ABC-DEF	1-6	20-45	26,27	25,26,45
DL 767-300	763	AB-CDE-FG	1-4	10-47	25,26	25,46,47
DL 777	777	AB-CDEFG-HJ	1-13 Business	30-58	43	-
DL L1011-100	L10	AB-CDEFG-HJ	1-6	10-46	40	-

America West

HP 737-200	73S	ABC-DEF	1-2	3-20	1,9,10,11	8,9,10,20
HP 737-300	733	ABC-DEF	1-2	3-23	1,10,11,12	9,10,11,22,23
HP 757-200	752	ABC-DEF	1-4	5-35	9,10,27	4,7,8,9
HP A319-100	319	ABC-DEF	1-3	4-22	9,10	8,9,22
HP A320-200	320	ABC-DEF	1-3	4-26	10,11	9,10,26

Northwest Airlines

NW DC9-10A	DC9	AB-DEF	1-4	5-17	9	8
NW DC10-30	D10	AB-CDEFG-HJ	1-6 Business	10-38	22	20
NW DC10-40	D10	AB-CDEFG-HJ	1-6	10-39	22	21,39
NW 727-200	72S	ABC-DEF	1-4	5-29	15,17,27	14,16,26
NW 747-100	747	ABC-DEFG-HJK	1-5,77-79	9-66	21,35,51	33,45
NW 747-200	74M	ABC-DEFG-HJK	86-87 (1-13 Business)	16-66	16,35,51	27,45
NW 747-400	744	ABC-DEFG-HJK	1-4 (9-14,72-81 Business)	21-67	35,51	32,43
NW 757N	757	ABC-DEF	1-4	10-42	16,23,24	22,23
NW A319-200	319	ABC-DEF	1-4	5-22	9	8
NW A320-200	320	ABC-DEF	1-3	5-27	11,12	10,11

TWA

TW MD-80	M80	AC-DEF	1-5	7-33	21,22	20,21,28
TW DC9-31	D9S	AC-DEF	1-4	7-24	15,16	14,15
TW 717	717	AC-DEF	1-4	7-26	16,17	7,14-17,25,26
TW 717-200	717	AC-DEF	1-4	7-26	16,17	15,16
TW 727-200	72S	ABC-DEF	1-6	7-30	16,18	15,16,17,28
TW 757	757	ABC-DEF	1-6	7-34	7,26	25,33,34
TW 767-231	762	AC-DEG-HJ	1-4	11-37	18	-

United Airlines

UA DC10-10	D10	AB-CDEFG-HJ	1-5	9-38	9,22	-
UA DC10-30	D10	AB-CDEFG-HJ	1-7	8-38	20	-
UA 727	727	ABC-DEF	1-4	5-28	14,16	13,15
UA 737-300	733	ABC-DEF	1-2	3-21	9,10	8,9
UA 737-500	735	ABC-DEF	1-2	4-19	9	8
UA 747-200	747	ABC-DEFG-HJK	1-4 (5-17 Business)	20-51	24,35	-
UA 747-400-OB	744	ABC-DEFG-HJK	1-4 (5-27 Business)	32-62	15,22,35,46	-
UA 747-400-OP	744	ABC-DEFG-HJK	1-7 (12-36 Business)	44-60	5,15,22,30,44	-
UA 757	757	ABC-DEF	1-6	8-34	15,16	14,15,34
UA 767-200	762	AB-CDE-FG	1-2 (5-11 Business)	15-33	15	-
UA 767-300	763	AB-DEF-HJ	1-6 (7-14 Business)	20-42	20,21	20
UA 777	777	AB-CDEFG-HJ	1-6 (16-26 Economy Plus)	27-53	16,39	-
UA 777 International	777	AB-CDEFG-HJ	1-3 (8-15 Business)	157-43	30	-
UA A319	319	ABC-DEF	1-2 (3-9 Economy Plus)	10-21	8	7
UA A320	320	ABC-DEF	1-3 (6-11 Economy Plus)	12-26	10,11	9,10

US Airways

US MD80	M80	AC-DEF	1-3	4-31	19,20	18,19
US DC9-30	D9S	AC-DEF	1-3	4-21	11,12	10,11,21
US 737-200	73S	ABC-DEF	1-3	4-19	10	9
US 737-300	733	ABC-DEF	1-3	4-22	10	9,22
US 737-400	734	ABC-DEF	1-3	4-25	11,12	10,11,25
US 757-200	757	ABC-DEF	1-6	7-33	7,8,25	7,24,33
US 767-200	767	AB-CDE-FG	1-4	5-30	12	11,30
US A319	319	ABC-DEF	1-3	4-21	9	8
US A320	320	ABC-DEF	1-4	5-25	9,10	8,9
US F-100	100	AC-DEF	1-3	4-20	11,12	10,11

Midwest Express

YX MD82	M80	AB-CD	-	1-31	19,20	18
YX MD88	M80	AB-CD	-	1-31	19,20	18,19
YX DC9-10	DC9	AB-CD	-	1-15	8	7
YX DC9-30	D9S	AB-CD	-	1-21	12,13	11,12

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