United Airlines flight UA 573: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon-Sat 07:35 Newark Liberty, New York (EWR) C 10:42 Houston George Bush (IAH) C
UA 573 Non-stop Boeing 737-900 (739) 4:07 Effective 2026-03-05 through 2026-03-28
Sun 07:35 Newark Liberty, New York (EWR) C 10:42 Houston George Bush (IAH) C
UA 573 Non-stop Boeing 737 MAX 8 (7M8) 4:07 Operates only on 2026-03-08
Sun 07:35 Newark Liberty, New York (EWR) C 10:42 Houston George Bush (IAH) C
UA 573 Non-stop Boeing 737 MAX 9 (7M9) 4:07 Effective 2026-03-15 through 2026-03-22
Daily 09:02 San Francisco (SFO) 3 12:57 Kahului (OGG)
UA 573 Non-stop Boeing 737 MAX 8 (7M8) 5:55 Effective 2026-01-06 through 2026-02-03
Daily 09:02 San Francisco (SFO) 3 12:57 Kahului (OGG)
UA 573 Non-stop Boeing 737 MAX 8 (7M8) 5:55 Effective 2026-02-05 through 2026-02-11
Daily 09:05 San Francisco (SFO) 3 12:56 Kahului (OGG)
UA 573 Non-stop Boeing 737 MAX 8 (7M8) 5:51 Effective 2026-02-12 through 2026-03-04
Daily 09:10 San Francisco (SFO) 3 12:54 Kahului (OGG)
UA 573 Non-stop Boeing 777 (777) 5:44 Valid until 2026-01-05
Daily 10:05 San Francisco (SFO) 3 12:35 Kahului (OGG)
UA 573 Non-stop Boeing 737 MAX 8 (7M8) 5:30 Effective 2026-05-21 through 2026-08-10
Daily 10:05 San Francisco (SFO) 3 12:35 Kahului (OGG)
UA 573 Non-stop Boeing 737 MAX 8 (7M8) 5:30 Effective 2026-09-24 through 2026-10-24
Wed 10:40 Pensacola (PNS) 12:32 Houston George Bush (IAH) C
UA 573 Non-stop Airbus A319 (319) 1:52 Operates only on 2026-02-04
Daily 12:00 Vancouver (YVR) M 15:00 Los Angeles (LAX) 7
UA 573 Non-stop Airbus A320 (320) 3:00 Effective 2026-08-24 through 2026-09-23
Daily 17:20 Saint Louis (STL) 1 20:54 Newark Liberty, New York (EWR) C
UA 573 Non-stop Boeing 737-700 (73G) 2:34 Effective from 2026-10-25
Daily 18:00 Miami (MIA) 21:19 Newark Liberty, New York (EWR) C
UA 573 Non-stop Boeing 737-900 (739) 3:19 Effective 2026-03-29 through 2026-04-29
Daily 18:20 Miami (MIA) 21:39 Newark Liberty, New York (EWR) C
UA 573 Non-stop Boeing 737 MAX 8 (7M8) 3:19 Effective 2026-04-30 through 2026-05-20
Daily 21:44 Newark Liberty, New York (EWR) C 23:26 Raleigh/Durham (RDU) 2
UA 573 Non-stop Airbus A319 (319) 1:42 Effective from 2026-10-25
Non-Direct Flights:
Daily 17:20 Saint Louis (STL) 1 23:26 Raleigh/Durham (RDU) 2
UA 573 1-stop Boeing 737-700 (73G) 5:06 Effective from 2026-10-25
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This flight number is listed as serving the following routes:


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United Airlines flight UA 573: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA573
07:35
Newark Liberty, New York (EWR) C

10:42
Houston George Bush (IAH) C
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 4:07, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA573
07:35
Newark Liberty, New York (EWR) C

10:42
Houston George Bush (IAH) C
Operates only on 2026-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:07, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA573
07:35
Newark Liberty, New York (EWR) C

10:42
Houston George Bush (IAH) C
Effective 2026-03-15 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:07, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA573
09:02
San Francisco (SFO) 3

12:57
Kahului (OGG)
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:55, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA573
09:02
San Francisco (SFO) 3

12:57
Kahului (OGG)
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:55, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA573
09:05
San Francisco (SFO) 3

12:56
Kahului (OGG)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:51, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA573
09:10
San Francisco (SFO) 3

12:54
Kahului (OGG)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:44, non-stop
Boeing 777 (777)
Direct Flights:
United Airlines UA573
10:05
San Francisco (SFO) 3

12:35
Kahului (OGG)
Effective 2026-05-21 through 2026-08-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA573
10:05
San Francisco (SFO) 3

12:35
Kahului (OGG)
Effective 2026-09-24 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA573
10:40
Pensacola (PNS)

12:32
Houston George Bush (IAH) C
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:52, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA573
12:00
Vancouver (YVR) M

15:00
Los Angeles (LAX) 7
Effective 2026-08-24 through 2026-09-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:00, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA573
17:20
Saint Louis (STL) 1

20:54
Newark Liberty, New York (EWR) C
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:34, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA573
18:00
Miami (MIA)

21:19
Newark Liberty, New York (EWR) C
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:19, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA573
18:20
Miami (MIA)

21:39
Newark Liberty, New York (EWR) C
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:19, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA573
21:44
Newark Liberty, New York (EWR) C

23:26
Raleigh/Durham (RDU) 2
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Airbus A319 (319)
Non-Direct Flights:
United Airlines UA573
17:20
Saint Louis (STL) 1

23:26
Raleigh/Durham (RDU) 2
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:06, 1-stop
Boeing 737-700 (73G)
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This flight number is listed as serving the following routes:
  • Miami (MIA) - Newark Liberty, New York (EWR)
  • Newark Liberty, New York (EWR) - Houston George Bush (IAH)
  • Newark Liberty, New York (EWR) - Raleigh/Durham (RDU)
  • Pensacola (PNS) - Houston George Bush (IAH)
  • Saint Louis (STL) - Newark Liberty, New York (EWR)
  • Saint Louis (STL) - Raleigh/Durham (RDU)
  • San Francisco (SFO) - Kahului (OGG)
  • Vancouver (YVR) - Los Angeles (LAX)
All United Airlines flights
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