Southwest Airlines flight WN 866: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Fri 05:35 Indianapolis (IND) 07:20 Baltimore (BWI)
WN 866 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 05:35 Indianapolis (IND) 07:20 Baltimore (BWI)
WN 866 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-01-18 through 2026-01-23
Mon-Fri 05:35 Indianapolis (IND) 07:20 Baltimore (BWI)
WN 866 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-01-26 through 2026-02-04
Sun 05:35 Indianapolis (IND) 07:20 Baltimore (BWI)
WN 866 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Operates only on 2026-02-08
Tue,Wed 05:35 Indianapolis (IND) 07:20 Baltimore (BWI)
WN 866 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-02-10 through 2026-02-11
Tue,Wed 05:35 Indianapolis (IND) 07:20 Baltimore (BWI)
WN 866 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-02-18 through 2026-03-04
Mon,Thu,Fri 06:30 Baltimore (BWI) 08:20 Phoenix Sky Harbor (PHX) 4
WN 866 Non-stop Boeing 737-700 (Scimitar Winglets) 4:50 Effective 2026-08-06 through 2026-09-28
Sat 07:35 Oakland (OAK) 2 09:10 Las Vegas Harry Reid (LAS) 1
WN 866 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-01-10 through 2026-02-07
Tue,Wed 09:20 Atlanta (ATL) N 11:05 Ronald Reagan Washington (DCA) 1
WN 866 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 09:40 Baltimore (BWI) 12:05 Austin (AUS)
WN 866 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-06-04 through 2026-08-03
Sat 10:05 Denver (DEN) 12:00 El Paso (ELP)
WN 866 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-06-06 through 2026-08-01
Thu,Fri,Sun 10:20 Indianapolis (IND) 11:55 Baltimore (BWI)
WN 866 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-01-11 through 2026-01-16
Mon,Sun 10:20 Indianapolis (IND) 11:55 Baltimore (BWI)
WN 866 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 10:20 Indianapolis (IND) 11:55 Baltimore (BWI)
WN 866 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-02-01 through 2026-02-06
Mon,Sun 10:20 Indianapolis (IND) 11:55 Baltimore (BWI)
WN 866 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 10:20 Indianapolis (IND) 11:55 Baltimore (BWI)
WN 866 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-02-17 through 2026-02-23
Mon 10:20 Indianapolis (IND) 11:55 Baltimore (BWI)
WN 866 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Operates only on 2026-03-02
Sun 10:35 Baltimore (BWI) 13:00 Austin (AUS)
WN 866 Non-stop Boeing 737-700 (Scimitar Winglets) 3:25 Effective 2026-06-07 through 2026-08-02
Sun 11:00 Baltimore (BWI) 12:55 Atlanta (ATL) N
WN 866 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-08-09 through 2026-09-27
Tue,Wed 11:20 Baltimore (BWI) 13:15 Atlanta (ATL) N
WN 866 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-08-04 through 2026-09-30
Sun 13:35 Austin (AUS) 14:40 Dallas Love Field (DAL) 1
WN 866 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-06-07 through 2026-08-02
Sat 15:25 Burbank (BUR) 16:50 Reno (RNO)
WN 866 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-08-08 through 2026-09-26
Mon,Thu,Fri 15:40 Charleston (CHS) 17:10 Baltimore (BWI)
WN 866 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 15:40 Charleston (CHS) 17:10 Baltimore (BWI)
WN 866 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-02-20 through 2026-03-01
Sun 16:50 Houston Hobby (HOU) 18:55 Sacramento (SMF) B
WN 866 Non-stop Boeing 737-700 (Scimitar Winglets) 4:05 Operates only on 2026-05-24
Sun 17:30 Houston Hobby (HOU) 19:35 Sacramento (SMF) B
WN 866 Non-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-04-12 through 2026-05-17
Sun 17:30 Houston Hobby (HOU) 19:35 Sacramento (SMF) B
WN 866 Non-stop Boeing 737-700 (Scimitar Winglets) 4:05 Operates only on 2026-05-31
Mon,Thu-Sat 17:50 Baltimore (BWI) 20:00 Denver (DEN)
WN 866 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2026-02-12 through 2026-02-16
Thu-Sun 17:50 Baltimore (BWI) 20:00 Denver (DEN)
WN 866 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2026-02-20 through 2026-03-01
Mon 18:05 Chicago Midway (MDW) 20:40 Los Angeles (LAX) 1
WN 866 Non-stop Boeing 737-800 (73H) 4:35 Operates only on 2026-01-05
Tue,Wed 18:55 Sacramento (SMF) B 20:15 Burbank (BUR)
WN 866 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 18:55 Boise (BOI) 19:25 Sacramento (SMF) B
WN 866 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-04-09 through 2026-06-01
Sat 19:05 Sacramento (SMF) B 20:25 Burbank (BUR)
WN 866 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-04-11 through 2026-05-30
Sun 19:30 Sacramento (SMF) B 20:50 Ontario, Los Angeles (ONT) 4
WN 866 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Operates only on 2026-05-24
Mon,Tue,Fri,Sun 19:50 Chicago Midway (MDW) 22:20 Los Angeles (LAX) 1
WN 866 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Valid until 2026-01-04
Mon,Thu,Fri 20:00 Sacramento (SMF) B 21:15 Burbank (BUR)
WN 866 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-04-09 through 2026-06-01
Sun 20:10 Sacramento (SMF) B 21:25 Burbank (BUR)
WN 866 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-04-12 through 2026-05-17
Sun 20:10 Sacramento (SMF) B 21:25 Burbank (BUR)
WN 866 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2026-05-31
Tue,Wed 20:40 Chicago Midway (MDW) 23:10 Salt Lake City (SLC)
WN 866 Non-stop Boeing 737-800 (73H) 3:30 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 21:25 Chicago Midway (MDW) 23:55 Salt Lake City (SLC)
WN 866 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-03-05 through 2026-04-06
Sat 21:35 Chicago Midway (MDW) 00:05 Salt Lake City (SLC)
WN 866 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2026-03-07 through 2026-04-04
The flight arrives 1 day after departure.
Sun 21:45 Chicago Midway (MDW) 00:15 Salt Lake City (SLC)
WN 866 Non-stop Boeing 737-800 (73H) 3:30 Effective 2026-03-08 through 2026-04-05
The flight arrives 1 day after departure.
Non-Direct Flights:
Sun 10:35 Baltimore (BWI) 14:40 Dallas Love Field (DAL) 1
WN 866 1-stop Boeing 737-700 (Scimitar Winglets) 5:05 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 15:40 Charleston (CHS) 20:00 Denver (DEN)
WN 866 1-stop Boeing 737 MAX 8 (7M8) 6:20 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 15:40 Charleston (CHS) 20:00 Denver (DEN)
WN 866 1-stop Boeing 737 MAX 8 (7M8) 6:20 Effective 2026-02-20 through 2026-03-01
Sun 16:50 Houston Hobby (HOU) 20:50 Ontario, Los Angeles (ONT) 4
WN 866 1-stop Boeing 737-700 (Scimitar Winglets) 6:00 Operates only on 2026-05-24
Sun 17:30 Houston Hobby (HOU) 21:25 Burbank (BUR)
WN 866 1-stop Boeing 737-700 (Scimitar Winglets) 5:55 Effective 2026-04-12 through 2026-05-17
Sun 17:30 Houston Hobby (HOU) 21:25 Burbank (BUR)
WN 866 1-stop Boeing 737-700 (Scimitar Winglets) 5:55 Operates only on 2026-05-31
Mon,Thu,Fri 18:55 Boise (BOI) 21:15 Burbank (BUR)
WN 866 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-04-09 through 2026-06-01
This flight number is listed as serving the following routes:


Feedback - Disclaimer - Privacy
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
Southwest Airlines flight WN 866: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN866
05:35
Indianapolis (IND)

07:20
Baltimore (BWI)
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN866
05:35
Indianapolis (IND)

07:20
Baltimore (BWI)
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN866
05:35
Indianapolis (IND)

07:20
Baltimore (BWI)
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN866
05:35
Indianapolis (IND)

07:20
Baltimore (BWI)
Operates only on 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN866
05:35
Indianapolis (IND)

07:20
Baltimore (BWI)
Effective 2026-02-10 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN866
05:35
Indianapolis (IND)

07:20
Baltimore (BWI)
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN866
06:30
Baltimore (BWI)

08:20
Phoenix Sky Harbor (PHX) 4
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN866
07:35
Oakland (OAK) 2

09:10
Las Vegas Harry Reid (LAS) 1
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN866
09:20
Atlanta (ATL) N

11:05
Ronald Reagan Washington (DCA) 1
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN866
09:40
Baltimore (BWI)

12:05
Austin (AUS)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN866
10:05
Denver (DEN)

12:00
El Paso (ELP)
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN866
10:20
Indianapolis (IND)

11:55
Baltimore (BWI)
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN866
10:20
Indianapolis (IND)

11:55
Baltimore (BWI)
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN866
10:20
Indianapolis (IND)

11:55
Baltimore (BWI)
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN866
10:20
Indianapolis (IND)

11:55
Baltimore (BWI)
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN866
10:20
Indianapolis (IND)

11:55
Baltimore (BWI)
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN866
10:20
Indianapolis (IND)

11:55
Baltimore (BWI)
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN866
10:35
Baltimore (BWI)

13:00
Austin (AUS)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN866
11:00
Baltimore (BWI)

12:55
Atlanta (ATL) N
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN866
11:20
Baltimore (BWI)

13:15
Atlanta (ATL) N
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN866
13:35
Austin (AUS)

14:40
Dallas Love Field (DAL) 1
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN866
15:25
Burbank (BUR)

16:50
Reno (RNO)
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN866
15:40
Charleston (CHS)

17:10
Baltimore (BWI)
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN866
15:40
Charleston (CHS)

17:10
Baltimore (BWI)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN866
16:50
Houston Hobby (HOU)

18:55
Sacramento (SMF) B
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN866
17:30
Houston Hobby (HOU)

19:35
Sacramento (SMF) B
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN866
17:30
Houston Hobby (HOU)

19:35
Sacramento (SMF) B
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN866
17:50
Baltimore (BWI)

20:00
Denver (DEN)
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 4:10, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN866
17:50
Baltimore (BWI)

20:00
Denver (DEN)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 4:10, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN866
18:05
Chicago Midway (MDW)

20:40
Los Angeles (LAX) 1
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:35, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN866
18:55
Sacramento (SMF) B

20:15
Burbank (BUR)
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN866
18:55
Boise (BOI)

19:25
Sacramento (SMF) B
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN866
19:05
Sacramento (SMF) B

20:25
Burbank (BUR)
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN866
19:30
Sacramento (SMF) B

20:50
Ontario, Los Angeles (ONT) 4
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN866
19:50
Chicago Midway (MDW)

22:20
Los Angeles (LAX) 1
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN866
20:00
Sacramento (SMF) B

21:15
Burbank (BUR)
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN866
20:10
Sacramento (SMF) B

21:25
Burbank (BUR)
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN866
20:10
Sacramento (SMF) B

21:25
Burbank (BUR)
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN866
20:40
Chicago Midway (MDW)

23:10
Salt Lake City (SLC)
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN866
21:25
Chicago Midway (MDW)

23:55
Salt Lake City (SLC)
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN866
21:35
Chicago Midway (MDW)

00:05(+1)
Salt Lake City (SLC)
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:30, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.
Direct Flights:
Southwest Airlines WN866
21:45
Chicago Midway (MDW)

00:15(+1)
Salt Lake City (SLC)
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN866
10:35
Baltimore (BWI)

14:40
Dallas Love Field (DAL) 1
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:05, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN866
15:40
Charleston (CHS)

20:00
Denver (DEN)
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:20, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN866
15:40
Charleston (CHS)

20:00
Denver (DEN)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 6:20, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN866
16:50
Houston Hobby (HOU)

20:50
Ontario, Los Angeles (ONT) 4
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:00, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN866
17:30
Houston Hobby (HOU)

21:25
Burbank (BUR)
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:55, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN866
17:30
Houston Hobby (HOU)

21:25
Burbank (BUR)
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:55, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN866
18:55
Boise (BOI)

21:15
Burbank (BUR)
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Ronald Reagan Washington (DCA)
  • Austin (AUS) - Dallas Love Field (DAL)
  • Baltimore (BWI) - Atlanta (ATL)
  • Baltimore (BWI) - Austin (AUS)
  • Baltimore (BWI) - Dallas Love Field (DAL)
  • Baltimore (BWI) - Denver (DEN)
  • Baltimore (BWI) - Phoenix Sky Harbor (PHX)
  • Boise (BOI) - Burbank (BUR)
  • Boise (BOI) - Sacramento (SMF)
  • Burbank (BUR) - Reno (RNO)
  • Charleston (CHS) - Baltimore (BWI)
  • Charleston (CHS) - Denver (DEN)
  • Chicago Midway (MDW) - Los Angeles (LAX)
  • Chicago Midway (MDW) - Salt Lake City (SLC)
  • Denver (DEN) - El Paso (ELP)
  • Houston Hobby (HOU) - Burbank (BUR)
  • Houston Hobby (HOU) - Ontario, Los Angeles (ONT)
  • Houston Hobby (HOU) - Sacramento (SMF)
  • Indianapolis (IND) - Baltimore (BWI)
  • Oakland (OAK) - Las Vegas Harry Reid (LAS)
  • Sacramento (SMF) - Burbank (BUR)
  • Sacramento (SMF) - Ontario, Los Angeles (ONT)
All Southwest Airlines flights
Feedback     -     Disclaimer     -     Privacy