United Airlines flight UA 1558: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 06:20 Calgary (YYC) 08:50 Denver (DEN)
UA 1558 Non-stop Boeing 737-800 (738) 2:30 Effective from 2026-10-19
Daily 09:35 Denver (DEN) 10:31 Las Vegas Harry Reid (LAS) 3
UA 1558 Non-stop Boeing 737-900 (739) 1:56 Effective from 2026-10-25
Mon-Sat 09:40 Denver (DEN) 15:25 Burlington (BTV)
UA 1558 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-10-19 through 2026-10-24
Sat 14:38 West Palm Beach (PBI) 17:40 Newark Liberty, New York (EWR) C
UA 1558 Non-stop Boeing 737-700 (73G) 3:02 Effective 2026-03-07 through 2026-03-28
Mon-Fri 14:48 West Palm Beach (PBI) 17:50 Newark Liberty, New York (EWR) C
UA 1558 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2026-03-05 through 2026-03-27
Sun 14:58 West Palm Beach (PBI) 18:00 Newark Liberty, New York (EWR) C
UA 1558 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2026-03-08 through 2026-03-22
Tue,Wed 16:05 Milwaukee (MKE) 17:57 Denver (DEN)
UA 1558 Non-stop Boeing 737 MAX 8 (7M8) 2:52 Effective 2026-01-06 through 2026-01-14
Mon,Thu-Sun 16:05 Milwaukee (MKE) 17:58 Denver (DEN)
UA 1558 Non-stop Airbus A320 (320) 2:53 Effective 2026-01-08 through 2026-01-19
Mon,Tue,Thu-Sun 16:05 Milwaukee (MKE) 17:58 Denver (DEN)
UA 1558 Non-stop Airbus A320 (320) 2:53 Effective 2026-01-20 through 2026-01-26
Tue,Wed 16:05 Milwaukee (MKE) 17:57 Denver (DEN)
UA 1558 Non-stop Boeing 737 MAX 8 (7M8) 2:52 Effective 2026-01-21 through 2026-01-28
Mon,Tue,Thu-Sun 16:05 Milwaukee (MKE) 17:58 Denver (DEN)
UA 1558 Non-stop Airbus A320 (320) 2:53 Effective 2026-01-29 through 2026-02-09
Tue,Wed 16:05 Milwaukee (MKE) 17:57 Denver (DEN)
UA 1558 Non-stop Boeing 737 MAX 8 (7M8) 2:52 Effective 2026-02-04 through 2026-02-11
Mon-Fri,Sun 20:10 Newark Liberty, New York (EWR) C 23:57 San Francisco (SFO) 3
UA 1558 Non-stop Boeing 757-200 (752) 6:47 Effective 2026-02-12 through 2026-03-04
Mon-Fri,Sun 20:10 Newark Liberty, New York (EWR) C 23:55 San Francisco (SFO) 3
UA 1558 Non-stop Boeing 757-200 (752) 6:45 Effective 2026-03-05 through 2026-03-27
Daily 20:15 Newark Liberty, New York (EWR) C 23:51 San Francisco (SFO) 3
UA 1558 Non-stop Boeing 757-200 (752) 6:36 Effective 2026-03-29 through 2026-10-18
Daily 20:20 Newark Liberty, New York (EWR) C 23:55 San Francisco (SFO) 3
UA 1558 Non-stop Boeing 757-200 (752) 6:35 Valid until 2026-01-05
Non-Direct Flights:
Mon-Sat 06:20 Calgary (YYC) 15:25 Burlington (BTV)
UA 1558 1-stop Boeing 737-800 (738) 7:05 Effective 2026-10-19 through 2026-10-24
Daily 06:20 Calgary (YYC) 10:31 Las Vegas Harry Reid (LAS) 3
UA 1558 1-stop Boeing 737-800 (738) 5:11 Effective from 2026-10-25
Mon-Fri 14:48 West Palm Beach (PBI) 23:55 San Francisco (SFO) 3
UA 1558 1-stop Boeing 737 MAX 8 (7M8) 12:07 Effective 2026-03-05 through 2026-03-27
Sun 14:58 West Palm Beach (PBI) 23:55 San Francisco (SFO) 3
UA 1558 1-stop Boeing 737 MAX 8 (7M8) 11:57 Effective 2026-03-08 through 2026-03-22
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This flight number is listed as serving the following routes:


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United Airlines flight UA 1558: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1558
06:20
Calgary (YYC)

08:50
Denver (DEN)
Effective from 2026-10-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:30, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1558
09:35
Denver (DEN)

10:31
Las Vegas Harry Reid (LAS) 3
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1558
09:40
Denver (DEN)

15:25
Burlington (BTV)
Effective 2026-10-19 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1558
14:38
West Palm Beach (PBI)

17:40
Newark Liberty, New York (EWR) C
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:02, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA1558
14:48
West Palm Beach (PBI)

17:50
Newark Liberty, New York (EWR) C
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1558
14:58
West Palm Beach (PBI)

18:00
Newark Liberty, New York (EWR) C
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1558
16:05
Milwaukee (MKE)

17:57
Denver (DEN)
Effective 2026-01-06 through 2026-01-14
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:52, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1558
16:05
Milwaukee (MKE)

17:58
Denver (DEN)
Effective 2026-01-08 through 2026-01-19
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:53, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1558
16:05
Milwaukee (MKE)

17:58
Denver (DEN)
Effective 2026-01-20 through 2026-01-26
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:53, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1558
16:05
Milwaukee (MKE)

17:57
Denver (DEN)
Effective 2026-01-21 through 2026-01-28
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:52, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1558
16:05
Milwaukee (MKE)

17:58
Denver (DEN)
Effective 2026-01-29 through 2026-02-09
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:53, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1558
16:05
Milwaukee (MKE)

17:57
Denver (DEN)
Effective 2026-02-04 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:52, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1558
20:10
Newark Liberty, New York (EWR) C

23:57
San Francisco (SFO) 3
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 6:47, non-stop
Boeing 757-200 (752)
Direct Flights:
United Airlines UA1558
20:10
Newark Liberty, New York (EWR) C

23:55
San Francisco (SFO) 3
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 6:45, non-stop
Boeing 757-200 (752)
Direct Flights:
United Airlines UA1558
20:15
Newark Liberty, New York (EWR) C

23:51
San Francisco (SFO) 3
Effective 2026-03-29 through 2026-10-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:36, non-stop
Boeing 757-200 (752)
Direct Flights:
United Airlines UA1558
20:20
Newark Liberty, New York (EWR) C

23:55
San Francisco (SFO) 3
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:35, non-stop
Boeing 757-200 (752)
Non-Direct Flights:
United Airlines UA1558
06:20
Calgary (YYC)

15:25
Burlington (BTV)
Effective 2026-10-19 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 7:05, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA1558
06:20
Calgary (YYC)

10:31
Las Vegas Harry Reid (LAS) 3
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:11, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA1558
14:48
West Palm Beach (PBI)

23:55
San Francisco (SFO) 3
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 12:07, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA1558
14:58
West Palm Beach (PBI)

23:55
San Francisco (SFO) 3
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 11:57, 1-stop
Boeing 737 MAX 8 (7M8)
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This flight number is listed as serving the following routes:
  • Calgary (YYC) - Burlington (BTV)
  • Calgary (YYC) - Denver (DEN)
  • Calgary (YYC) - Las Vegas Harry Reid (LAS)
  • Denver (DEN) - Burlington (BTV)
  • Denver (DEN) - Las Vegas Harry Reid (LAS)
  • Milwaukee (MKE) - Denver (DEN)
  • Newark Liberty, New York (EWR) - San Francisco (SFO)
  • West Palm Beach (PBI) - Newark Liberty, New York (EWR)
  • West Palm Beach (PBI) - San Francisco (SFO)
All United Airlines flights
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