United Airlines flight UA 5423: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 06:15 Springfield (SGF) 08:24 George Bush, Houston (IAH) B
UA 5423 Non-stop Canadair CRJ (CRJ) 2:09 Valid until 2025-05-21
Daily 08:28 Hailey/Sun Valley (SUN) 09:43 San Francisco (SFO) 3
UA 5423 Non-stop Embraer EMB 175 (E7W) 2:15 Effective 2025-08-19 through 2025-09-02
Fri-Sun 08:28 Hailey/Sun Valley (SUN) 09:43 San Francisco (SFO) 3
UA 5423 Non-stop Embraer EMB 175 (E7W) 2:15 Effective 2025-09-05 through 2025-09-21
Mon,Fri-Sun 08:30 Hailey/Sun Valley (SUN) 09:45 San Francisco (SFO) 3
UA 5423 Non-stop Embraer EMB 175 (E7W) 2:15 Effective 2025-05-23 through 2025-06-01
Fri-Sun 08:30 Hailey/Sun Valley (SUN) 09:45 San Francisco (SFO) 3
UA 5423 Non-stop Embraer EMB 175 (E7W) 2:15 Effective 2025-06-06 through 2025-06-22
Daily 08:30 Hailey/Sun Valley (SUN) 09:58 San Francisco (SFO) 3
UA 5423 Non-stop Embraer EMB 175 (E7W) 2:28 Effective 2025-12-18 through 2026-01-05
Daily 08:32 Hailey/Sun Valley (SUN) 09:45 San Francisco (SFO) 3
UA 5423 Non-stop Embraer EMB 175 (E7W) 2:13 Effective 2025-06-27 through 2025-07-04
Daily 08:32 Hailey/Sun Valley (SUN) 09:45 San Francisco (SFO) 3
UA 5423 Non-stop Embraer EMB 175 (E7W) 2:13 Effective 2025-07-06 through 2025-08-18
Fri-Sun 10:20 Hailey/Sun Valley (SUN) 11:37 San Francisco (SFO) 3
UA 5423 Non-stop Embraer EMB 175 (E7W) 2:17 Effective 2025-09-26 through 2025-10-25
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This flight number is listed as serving the following routes:


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United Airlines flight UA 5423: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA5423
06:15
Springfield (SGF)

08:24
George Bush, Houston (IAH) B
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:09, non-stop
Canadair CRJ (CRJ)
United Airlines UA5423
08:28
Hailey/Sun Valley (SUN)

09:43
San Francisco (SFO) 3
Effective 2025-08-19 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:15, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5423
08:28
Hailey/Sun Valley (SUN)

09:43
San Francisco (SFO) 3
Effective 2025-09-05 through 2025-09-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:15, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5423
08:30
Hailey/Sun Valley (SUN)

09:45
San Francisco (SFO) 3
Effective 2025-05-23 through 2025-06-01
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:15, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5423
08:30
Hailey/Sun Valley (SUN)

09:45
San Francisco (SFO) 3
Effective 2025-06-06 through 2025-06-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:15, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5423
08:30
Hailey/Sun Valley (SUN)

09:58
San Francisco (SFO) 3
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:28, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5423
08:32
Hailey/Sun Valley (SUN)

09:45
San Francisco (SFO) 3
Effective 2025-06-27 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:13, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5423
08:32
Hailey/Sun Valley (SUN)

09:45
San Francisco (SFO) 3
Effective 2025-07-06 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:13, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5423
10:20
Hailey/Sun Valley (SUN)

11:37
San Francisco (SFO) 3
Effective 2025-09-26 through 2025-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:17, non-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Hailey/Sun Valley (SUN) - San Francisco (SFO)
  • Springfield (SGF) - George Bush, Houston (IAH)
All United Airlines flights
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