United Airlines flight UA 2028: Pittsburgh - Ontario, Los Angeles via Denver

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 16:15 Pittsburgh (PIT) 18:06 Denver (DEN)
UA 2028 Non-stop Airbus A320 (320) 3:51 Valid until 2026-01-05
Daily 16:15 Pittsburgh (PIT) 18:07 Denver (DEN)
UA 2028 Non-stop Airbus A320 (320) 3:52 Effective 2026-01-06 through 2026-02-11
Mon-Sat 16:20 Pittsburgh (PIT) 18:10 Denver (DEN)
UA 2028 Non-stop Boeing 737-800 (738) 3:50 Effective 2026-02-12 through 2026-03-04
Sun 16:20 Pittsburgh (PIT) 18:11 Denver (DEN)
UA 2028 Non-stop Airbus A319 (319) 3:51 Effective 2026-02-15 through 2026-03-01
Daily 19:02 Denver (DEN) 20:17 Ontario, Los Angeles (ONT) 2
UA 2028 Non-stop Boeing 737-800 (738) 2:15 Effective 2026-05-21 through 2026-10-24
Daily 19:05 Denver (DEN) 20:20 Ontario, Los Angeles (ONT) 2
UA 2028 Non-stop Boeing 737-800 (738) 2:15 Effective from 2026-10-25
Mon-Sat 19:20 Denver (DEN) 20:50 Ontario, Los Angeles (ONT) 2
UA 2028 Non-stop Airbus A319 (319) 2:30 Effective 2026-03-05 through 2026-03-27
Sat 19:20 Denver (DEN) 20:50 Ontario, Los Angeles (ONT) 2
UA 2028 Non-stop Boeing 737-900 (739) 2:30 Operates only on 2026-03-28
Daily 19:20 Denver (DEN) 20:46 Ontario, Los Angeles (ONT) 2
UA 2028 Non-stop Boeing 737 MAX 9 (7M9) 2:26 Effective 2026-03-29 through 2026-04-29
Sun 19:27 Denver (DEN) 20:57 Ontario, Los Angeles (ONT) 2
UA 2028 Non-stop Airbus A319 (319) 2:30 Effective 2026-03-08 through 2026-03-22
Daily 19:34 Denver (DEN) 20:58 Ontario, Los Angeles (ONT) 2
UA 2028 Non-stop Boeing 737 MAX 9 (7M9) 2:24 Effective 2026-01-06 through 2026-01-16
Sat 19:34 Denver (DEN) 20:58 Ontario, Los Angeles (ONT) 2
UA 2028 Non-stop Boeing 737-900 (739) 2:24 Operates only on 2026-01-17
Daily 19:34 Denver (DEN) 20:58 Ontario, Los Angeles (ONT) 2
UA 2028 Non-stop Boeing 737 MAX 9 (7M9) 2:24 Effective 2026-01-18 through 2026-02-02
Tue 19:34 Denver (DEN) 20:58 Ontario, Los Angeles (ONT) 2
UA 2028 Non-stop Boeing 737 MAX 8 (7M8) 2:24 Operates only on 2026-02-03
Daily 19:34 Denver (DEN) 20:58 Ontario, Los Angeles (ONT) 2
UA 2028 Non-stop Boeing 737 MAX 9 (7M9) 2:24 Effective 2026-02-04 through 2026-02-11
Daily 19:35 Denver (DEN) 21:01 Ontario, Los Angeles (ONT) 2
UA 2028 Non-stop Boeing 737-800 (738) 2:26 Effective 2026-04-30 through 2026-05-20
Non-Direct Flights:
Daily 16:15 Pittsburgh (PIT) 20:58 Ontario, Los Angeles (ONT) 2
UA 2028 1-stop Airbus A320 (320) 7:43 Effective 2026-01-06 through 2026-02-11
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United Airlines flight UA 2028:
Pittsburgh - Ontario, Los Angeles via Denver
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA2028
16:15
Pittsburgh (PIT)

18:06
Denver (DEN)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:51, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA2028
16:15
Pittsburgh (PIT)

18:07
Denver (DEN)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:52, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA2028
16:20
Pittsburgh (PIT)

18:10
Denver (DEN)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 3:50, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2028
16:20
Pittsburgh (PIT)

18:11
Denver (DEN)
Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:51, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2028
19:02
Denver (DEN)

20:17
Ontario, Los Angeles (ONT) 2
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:15, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2028
19:05
Denver (DEN)

20:20
Ontario, Los Angeles (ONT) 2
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:15, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2028
19:20
Denver (DEN)

20:50
Ontario, Los Angeles (ONT) 2
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:30, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2028
19:20
Denver (DEN)

20:50
Ontario, Los Angeles (ONT) 2
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2028
19:20
Denver (DEN)

20:46
Ontario, Los Angeles (ONT) 2
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:26, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2028
19:27
Denver (DEN)

20:57
Ontario, Los Angeles (ONT) 2
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2028
19:34
Denver (DEN)

20:58
Ontario, Los Angeles (ONT) 2
Effective 2026-01-06 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:24, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2028
19:34
Denver (DEN)

20:58
Ontario, Los Angeles (ONT) 2
Operates only on 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:24, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2028
19:34
Denver (DEN)

20:58
Ontario, Los Angeles (ONT) 2
Effective 2026-01-18 through 2026-02-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:24, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2028
19:34
Denver (DEN)

20:58
Ontario, Los Angeles (ONT) 2
Operates only on 2026-02-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:24, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2028
19:34
Denver (DEN)

20:58
Ontario, Los Angeles (ONT) 2
Effective 2026-02-04 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:24, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2028
19:35
Denver (DEN)

21:01
Ontario, Los Angeles (ONT) 2
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:26, non-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA2028
16:15
Pittsburgh (PIT)

20:58
Ontario, Los Angeles (ONT) 2
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:43, 1-stop
Airbus A320 (320)
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  • UA 2028 is a domestic flight departing from the Pittsburgh airport (PIT) and arriving at Ontario, Los Angeles airport (ONT).
  • The flight runs via Denver (DEN).
  • The flight distance is 2085 miles, or 3355 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
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