United Airlines flight UA 743: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Thu 06:40 Baltimore (BWI) 07:55 Chicago O'Hare (ORD) 1
UA 743 Non-stop Boeing 737-900 (739) 2:15 Operates only on 2025-05-22
Daily 06:40 Baltimore (BWI) 07:55 Chicago O'Hare (ORD) 1
UA 743 Non-stop Airbus A320 (320) 2:15 Effective 2025-05-23 through 2025-06-01
Mon 06:40 Baltimore (BWI) 07:55 Chicago O'Hare (ORD) 1
UA 743 Non-stop Boeing 737-800 (738) 2:15 Operates only on 2025-06-02
Tue-Sat 06:40 Baltimore (BWI) 07:55 Chicago O'Hare (ORD) 1
UA 743 Non-stop Boeing 737 MAX 9 (7M9) 2:15 Effective 2025-06-03 through 2025-06-25
Mon,Sun 06:40 Baltimore (BWI) 07:55 Chicago O'Hare (ORD) 1
UA 743 Non-stop Boeing 737-900 (739) 2:15 Effective 2025-06-08 through 2025-06-23
Daily 07:00 Chicago O'Hare (ORD) 1 09:57 Ronald Reagan Washington (DCA) 2
UA 743 Non-stop Airbus A319 (319) 1:57 Effective 2025-06-26 through 2025-07-31
Sat 08:45 Chicago O'Hare (ORD) 1 10:44 Tucson (TUS)
UA 743 Non-stop Boeing 737-700 (73G) 3:59 Effective 2025-05-03 through 2025-05-17
Daily 08:45 Chicago O'Hare (ORD) 1 10:37 Tucson (TUS)
UA 743 Non-stop Boeing 737-700 (73G) 3:52 Effective 2025-09-25 through 2025-10-25
Daily 08:50 Chicago O'Hare (ORD) 1 10:40 Tucson (TUS)
UA 743 Non-stop Airbus A320 (320) 3:50 Effective 2025-10-26 through 2025-11-01
Daily 08:50 Chicago O'Hare (ORD) 1 11:40 Tucson (TUS)
UA 743 Non-stop Airbus A320 (320) 3:50 Effective from 2025-11-02
Mon-Fri,Sun 08:55 Chicago O'Hare (ORD) 1 12:15 New York LaGuardia (LGA) B
UA 743 Non-stop Boeing 737-800 (738) 2:20 Effective 2025-06-01 through 2025-06-25
Mon-Fri,Sun 09:29 Chicago O'Hare (ORD) 1 11:32 Tucson (TUS)
UA 743 Non-stop Boeing 737-700 (73G) 4:03 Valid until 2025-05-20
Wed 09:29 Chicago O'Hare (ORD) 1 11:29 Tucson (TUS)
UA 743 Non-stop Boeing 737-900 (739) 4:00 Operates only on 2025-05-21
Daily 12:59 Ronald Reagan Washington (DCA) 2 15:14 George Bush, Houston (IAH) C
UA 743 Non-stop Airbus A320 (320) 3:15 Effective 2025-06-26 through 2025-07-31
Mon,Tue 15:59 Denver (DEN) 17:23 Spokane (GEG)
UA 743 Non-stop Boeing 737-800 (738) 2:24 Effective 2025-08-04 through 2025-08-18
Wed-Sun 16:03 Denver (DEN) 17:27 Spokane (GEG)
UA 743 Non-stop Airbus A320 (320) 2:24 Effective 2025-08-01 through 2025-08-17
Mon,Wed-Fri,Sun 18:40 George Bush, Houston (IAH) C 20:01 San Diego (SAN) 2
UA 743 Non-stop Boeing 737 MAX 8 (7M8) 3:21 Effective 2025-06-26 through 2025-07-31
Sat 18:50 George Bush, Houston (IAH) C 20:11 San Diego (SAN) 2
UA 743 Non-stop Boeing 737 MAX 8 (7M8) 3:21 Effective 2025-06-28 through 2025-07-26
Non-Direct Flights:
Sun 06:40 Baltimore (BWI) 12:15 New York LaGuardia (LGA) B
UA 743 1-stop Airbus A320 (320) 5:35 Operates only on 2025-06-01
Mon 06:40 Baltimore (BWI) 12:15 New York LaGuardia (LGA) B
UA 743 1-stop Boeing 737-800 (738) 5:35 Operates only on 2025-06-02
Tue-Fri 06:40 Baltimore (BWI) 12:15 New York LaGuardia (LGA) B
UA 743 1-stop Boeing 737 MAX 9 (7M9) 5:35 Effective 2025-06-03 through 2025-06-25
Mon,Sun 06:40 Baltimore (BWI) 12:15 New York LaGuardia (LGA) B
UA 743 1-stop Boeing 737-900 (739) 5:35 Effective 2025-06-08 through 2025-06-23
Daily 07:00 Chicago O'Hare (ORD) 1 15:14 George Bush, Houston (IAH) C
UA 743 1-stop Airbus A319 (319) 8:14 Effective 2025-06-26 through 2025-07-31
Mon,Wed-Fri,Sun 12:59 Ronald Reagan Washington (DCA) 2 20:01 San Diego (SAN) 2
UA 743 1-stop Airbus A320 (320) 10:02 Effective 2025-06-26 through 2025-07-31
Sat 12:59 Ronald Reagan Washington (DCA) 2 20:11 San Diego (SAN) 2
UA 743 1-stop Airbus A320 (320) 10:12 Effective 2025-06-28 through 2025-07-26
Mon,Wed-Fri,Sun 07:00 Chicago O'Hare (ORD) 1 20:01 San Diego (SAN) 2
UA 743 2-stop Airbus A319 (319) 15:01 Effective 2025-06-26 through 2025-07-31
Sat 07:00 Chicago O'Hare (ORD) 1 20:11 San Diego (SAN) 2
UA 743 2-stop Airbus A319 (319) 15:11 Effective 2025-06-28 through 2025-07-26
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This flight number is listed as serving the following routes:


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United Airlines flight UA 743: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA743
06:40
Baltimore (BWI)

07:55
Chicago O'Hare (ORD) 1
Operates only on 2025-05-22
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-900 (739)
United Airlines UA743
06:40
Baltimore (BWI)

07:55
Chicago O'Hare (ORD) 1
Effective 2025-05-23 through 2025-06-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:15, non-stop
Airbus A320 (320)
United Airlines UA743
06:40
Baltimore (BWI)

07:55
Chicago O'Hare (ORD) 1
Operates only on 2025-06-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (738)
United Airlines UA743
06:40
Baltimore (BWI)

07:55
Chicago O'Hare (ORD) 1
Effective 2025-06-03 through 2025-06-25
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA743
06:40
Baltimore (BWI)

07:55
Chicago O'Hare (ORD) 1
Effective 2025-06-08 through 2025-06-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-900 (739)
United Airlines UA743
07:00
Chicago O'Hare (ORD) 1

09:57
Ronald Reagan Washington (DCA) 2
Effective 2025-06-26 through 2025-07-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:57, non-stop
Airbus A319 (319)
United Airlines UA743
08:45
Chicago O'Hare (ORD) 1

10:44
Tucson (TUS)
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:59, non-stop
Boeing 737-700 (73G)
United Airlines UA743
08:45
Chicago O'Hare (ORD) 1

10:37
Tucson (TUS)
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:52, non-stop
Boeing 737-700 (73G)
United Airlines UA743
08:50
Chicago O'Hare (ORD) 1

10:40
Tucson (TUS)
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:50, non-stop
Airbus A320 (320)
United Airlines UA743
08:50
Chicago O'Hare (ORD) 1

11:40
Tucson (TUS)
Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:50, non-stop
Airbus A320 (320)
United Airlines UA743
08:55
Chicago O'Hare (ORD) 1

12:15
New York LaGuardia (LGA) B
Effective 2025-06-01 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-800 (738)
United Airlines UA743
09:29
Chicago O'Hare (ORD) 1

11:32
Tucson (TUS)
Valid until 2025-05-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:03, non-stop
Boeing 737-700 (73G)
United Airlines UA743
09:29
Chicago O'Hare (ORD) 1

11:29
Tucson (TUS)
Operates only on 2025-05-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737-900 (739)
United Airlines UA743
12:59
Ronald Reagan Washington (DCA) 2

15:14
George Bush, Houston (IAH) C
Effective 2025-06-26 through 2025-07-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:15, non-stop
Airbus A320 (320)
United Airlines UA743
15:59
Denver (DEN)

17:23
Spokane (GEG)
Effective 2025-08-04 through 2025-08-18
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:24, non-stop
Boeing 737-800 (738)
United Airlines UA743
16:03
Denver (DEN)

17:27
Spokane (GEG)
Effective 2025-08-01 through 2025-08-17
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 2:24, non-stop
Airbus A320 (320)
United Airlines UA743
18:40
George Bush, Houston (IAH) C

20:01
San Diego (SAN) 2
Effective 2025-06-26 through 2025-07-31
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:21, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA743
18:50
George Bush, Houston (IAH) C

20:11
San Diego (SAN) 2
Effective 2025-06-28 through 2025-07-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:21, non-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA743
06:40
Baltimore (BWI)

12:15
New York LaGuardia (LGA) B
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:35, 1-stop
Airbus A320 (320)
United Airlines UA743
06:40
Baltimore (BWI)

12:15
New York LaGuardia (LGA) B
Operates only on 2025-06-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:35, 1-stop
Boeing 737-800 (738)
United Airlines UA743
06:40
Baltimore (BWI)

12:15
New York LaGuardia (LGA) B
Effective 2025-06-03 through 2025-06-25
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 5:35, 1-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA743
06:40
Baltimore (BWI)

12:15
New York LaGuardia (LGA) B
Effective 2025-06-08 through 2025-06-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:35, 1-stop
Boeing 737-900 (739)
United Airlines UA743
07:00
Chicago O'Hare (ORD) 1

15:14
George Bush, Houston (IAH) C
Effective 2025-06-26 through 2025-07-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:14, 1-stop
Airbus A319 (319)
United Airlines UA743
12:59
Ronald Reagan Washington (DCA) 2

20:01
San Diego (SAN) 2
Effective 2025-06-26 through 2025-07-31
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 10:02, 1-stop
Airbus A320 (320)
United Airlines UA743
12:59
Ronald Reagan Washington (DCA) 2

20:11
San Diego (SAN) 2
Effective 2025-06-28 through 2025-07-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 10:12, 1-stop
Airbus A320 (320)
United Airlines UA743
07:00
Chicago O'Hare (ORD) 1

20:01
San Diego (SAN) 2
Effective 2025-06-26 through 2025-07-31
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 15:01, 2-stop
Airbus A319 (319)
United Airlines UA743
07:00
Chicago O'Hare (ORD) 1

20:11
San Diego (SAN) 2
Effective 2025-06-28 through 2025-07-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 15:11, 2-stop
Airbus A319 (319)
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This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Chicago O'Hare (ORD)
  • Baltimore (BWI) - New York LaGuardia (LGA)
  • Chicago O'Hare (ORD) - George Bush, Houston (IAH)
  • Chicago O'Hare (ORD) - New York LaGuardia (LGA)
  • Chicago O'Hare (ORD) - Ronald Reagan Washington (DCA)
  • Chicago O'Hare (ORD) - San Diego (SAN)
  • Chicago O'Hare (ORD) - Tucson (TUS)
  • Denver (DEN) - Spokane (GEG)
  • George Bush, Houston (IAH) - San Diego (SAN)
  • Ronald Reagan Washington (DCA) - George Bush, Houston (IAH)
  • Ronald Reagan Washington (DCA) - San Diego (SAN)
All United Airlines flights
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