United Airlines flight UA 5740: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 07:45 San Francisco (SFO) 3 09:19 Ontario, Los Angeles (ONT) 2
UA 5740 Non-stop Embraer EMB 175 (E7W) 1:34 Effective from 2026-02-12
Daily 08:25 San Francisco (SFO) 3 09:59 Ontario, Los Angeles (ONT) 2
UA 5740 Non-stop Embraer EMB 175 (E7W) 1:34 Effective 2025-10-26 through 2026-02-11
Daily 11:45 Sioux Falls (FSD) 12:35 Denver (DEN)
UA 5740 Non-stop Canadair CRJ (CRJ) 1:50 Effective 2025-06-26 through 2025-07-04
Daily 11:45 Sioux Falls (FSD) 12:35 Denver (DEN)
UA 5740 Non-stop Canadair CRJ (CRJ) 1:50 Effective 2025-07-06 through 2025-08-18
Mon-Fri 14:07 Lexington (LEX) 14:52 Chicago O'Hare (ORD) 2
UA 5740 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2025-05-22 through 2025-05-30
Sat,Sun 14:07 Lexington (LEX) 14:51 Chicago O'Hare (ORD) 2
UA 5740 Non-stop Canadair CRJ 550 (CR5) 1:44 Effective 2025-05-24 through 2025-06-01
Mon,Sat,Sun 14:07 Lexington (LEX) 14:51 Chicago O'Hare (ORD) 2
UA 5740 Non-stop Canadair CRJ 550 (CR5) 1:44 Effective 2025-06-02 through 2025-06-23
Tue-Fri 14:07 Lexington (LEX) 14:52 Chicago O'Hare (ORD) 2
UA 5740 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2025-06-03 through 2025-06-25
Daily 15:14 Panama City (ECP) 17:25 George Bush, Houston (IAH) B
UA 5740 Non-stop Canadair CRJ (CRJ) 2:11 Valid until 2025-05-21
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This flight number is listed as serving the following routes:


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United Airlines flight UA 5740: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA5740
07:45
San Francisco (SFO) 3

09:19
Ontario, Los Angeles (ONT) 2
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5740
08:25
San Francisco (SFO) 3

09:59
Ontario, Los Angeles (ONT) 2
Effective 2025-10-26 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5740
11:45
Sioux Falls (FSD)

12:35
Denver (DEN)
Effective 2025-06-26 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Canadair CRJ (CRJ)
United Airlines UA5740
11:45
Sioux Falls (FSD)

12:35
Denver (DEN)
Effective 2025-07-06 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Canadair CRJ (CRJ)
United Airlines UA5740
14:07
Lexington (LEX)

14:52
Chicago O'Hare (ORD) 2
Effective 2025-05-22 through 2025-05-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5740
14:07
Lexington (LEX)

14:51
Chicago O'Hare (ORD) 2
Effective 2025-05-24 through 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 1:44, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA5740
14:07
Lexington (LEX)

14:51
Chicago O'Hare (ORD) 2
Effective 2025-06-02 through 2025-06-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 1:44, non-stop
Canadair CRJ 550 (CR5)
United Airlines UA5740
14:07
Lexington (LEX)

14:52
Chicago O'Hare (ORD) 2
Effective 2025-06-03 through 2025-06-25
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5740
15:14
Panama City (ECP)

17:25
George Bush, Houston (IAH) B
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:11, non-stop
Canadair CRJ (CRJ)
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This flight number is listed as serving the following routes:
  • Lexington (LEX) - Chicago O'Hare (ORD)
  • Panama City (ECP) - George Bush, Houston (IAH)
  • San Francisco (SFO) - Ontario, Los Angeles (ONT)
  • Sioux Falls (FSD) - Denver (DEN)
All United Airlines flights
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