United Airlines flight UA 4723: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 06:15 San Diego (SAN) 2 07:26 Los Angeles (LAX) 7
UA 4723 Non-stop Embraer EMB 175 (E7W) 1:11 Valid until 2026-01-05
Tue-Sun 06:15 San Diego (SAN) 2 07:27 Los Angeles (LAX) 7
UA 4723 Non-stop Embraer EMB 175 (E7W) 1:12 Effective 2026-01-06 through 2026-01-16
Tue-Fri,Sun 06:15 San Diego (SAN) 2 07:27 Los Angeles (LAX) 7
UA 4723 Non-stop Embraer EMB 175 (E7W) 1:12 Effective 2026-01-18 through 2026-01-23
Tue-Fri 06:15 San Diego (SAN) 2 07:27 Los Angeles (LAX) 7
UA 4723 Non-stop Embraer EMB 175 (E7W) 1:12 Effective 2026-01-27 through 2026-02-11
Mon-Fri 06:15 San Diego (SAN) 2 07:28 Los Angeles (LAX) 7
UA 4723 Non-stop Embraer EMB 175 (E7W) 1:13 Effective 2026-02-12 through 2026-03-04
Daily 06:30 Chattanooga (CHA) 07:37 Chicago O'Hare (ORD) 2
UA 4723 Non-stop Canadair CRJ 550 (CR5) 2:07 Effective 2026-03-05 through 2026-03-28
Daily 06:30 San Diego (SAN) 2 07:35 Los Angeles (LAX) 7
UA 4723 Non-stop Embraer EMB 175 (E7W) 1:05 Effective from 2026-05-21
Daily 09:37 Burbank (BUR) 11:23 San Francisco (SFO) 3
UA 4723 Non-stop Embraer EMB 175 (E7W) 1:46 Effective 2026-03-29 through 2026-05-20
Sat,Sun 17:49 Montrose (MTJ) 19:25 San Francisco (SFO) 3
UA 4723 Non-stop Embraer EMB 175 (E7W) 2:36 Effective 2026-02-14 through 2026-03-01
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This flight number is listed as serving the following routes:
United Airlines flight UA 4723: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA4723
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:11, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA4723
Effective 2026-01-06 through 2026-01-16
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:12, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA4723
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:12, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA4723
Effective 2026-01-27 through 2026-02-11
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:12, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA4723
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:13, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA4723
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:07, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4723
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA4723
Effective 2026-03-29 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA4723
Effective 2026-02-14 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:36, non-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Burbank (BUR) - San Francisco (SFO)
  • Chattanooga (CHA) - Chicago O'Hare (ORD)
  • Montrose (MTJ) - San Francisco (SFO)
  • San Diego (SAN) - Los Angeles (LAX)