United Airlines flight UA 5623: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 08:15 San Francisco (SFO) 3 11:11 Boise (BOI)
UA 5623 Non-stop Embraer EMB 175 (E7W) 1:56 Effective 2026-03-29 through 2026-04-29
Daily 08:15 San Francisco (SFO) 3 11:09 Boise (BOI)
UA 5623 Non-stop Embraer EMB 175 (E7W) 1:54 Effective 2026-04-30 through 2026-05-20
Daily 08:30 San Francisco (SFO) 3 11:22 Boise (BOI)
UA 5623 Non-stop Embraer EMB 175 (E7W) 1:52 Effective 2026-03-05 through 2026-03-28
Daily 11:25 Spokane (GEG) 17:10 Chicago O'Hare (ORD) 2
UA 5623 Non-stop Embraer EMB 175 (E7W) 3:45 Effective 2026-01-06 through 2026-02-11
Daily 11:30 Spokane (GEG) 17:05 Chicago O'Hare (ORD) 2
UA 5623 Non-stop Embraer EMB 175 (E7W) 3:35 Effective from 2026-05-21
Mon,Tue,Thu-Sun 13:50 Kansas City (MCI) 14:55 Denver (DEN)
UA 5623 Non-stop Embraer EMB 175 (E7W) 2:05 Valid until 2026-01-05
Daily 17:58 San Francisco (SFO) 3 19:29 Burbank (BUR)
UA 5623 Non-stop Embraer EMB 175 (E7W) 1:31 Effective 2026-02-12 through 2026-03-04
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This flight number is listed as serving the following routes:
United Airlines flight UA 5623: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA5623
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5623
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:54, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5623
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:52, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5623
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:45, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5623
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:35, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5623
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:05, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5623
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:31, non-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Kansas City (MCI) - Denver (DEN)
  • San Francisco (SFO) - Boise (BOI)
  • San Francisco (SFO) - Burbank (BUR)
  • Spokane (GEG) - Chicago O'Hare (ORD)