United Airlines flight UA 1457: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 08:00 Santa Ana (SNA) 13:10 Houston George Bush (IAH) C
UA 1457 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-02-12 through 2026-03-04
Daily 09:00 Los Angeles (LAX) 7 14:22 Houston George Bush (IAH) C
UA 1457 Non-stop Boeing 737-900 (739) 3:22 Valid until 2026-01-05
Daily 14:40 Houston George Bush (IAH) C 18:16 Miami (MIA)
UA 1457 Non-stop Boeing 737 MAX 8 (7M8) 2:36 Effective 2026-02-12 through 2026-03-04
Daily 14:47 Houston George Bush (IAH) C 18:25 Miami (MIA)
UA 1457 Non-stop Boeing 737 MAX 9 (7M9) 2:38 Effective 2026-01-06 through 2026-02-11
Mon-Fri,Sun 15:07 Houston George Bush (IAH) C 18:45 Miami (MIA)
UA 1457 Non-stop Boeing 737-800 (738) 2:38 Valid until 2026-01-05
Sat 15:07 Houston George Bush (IAH) C 18:45 Miami (MIA)
UA 1457 Non-stop Boeing 737 MAX 8 (7M8) 2:38 Operates only on 2026-01-03
Mon-Wed,Fri,Sat 20:00 Miami (MIA) 23:15 Newark Liberty, New York (EWR) A
UA 1457 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Valid until 2026-01-05
Thu 20:00 Miami (MIA) 23:15 Newark Liberty, New York (EWR) A
UA 1457 Non-stop Boeing 737 MAX 9 (7M9) 3:15 Operates only on 2026-01-01
Sun 20:00 Miami (MIA) 23:15 Newark Liberty, New York (EWR) A
UA 1457 Non-stop Boeing 737-900 (739) 3:15 Operates only on 2026-01-04
Daily 22:25 San Diego (SAN) 2 04:30 Chicago O'Hare (ORD) 1
UA 1457 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Effective 2026-03-29 through 2026-04-29
The flight arrives 1 day after departure.
Wed-Fri 22:30 San Diego (SAN) 2 04:29 Chicago O'Hare (ORD) 1
UA 1457 Non-stop Boeing 737 MAX 9 (7M9) 3:59 Effective 2026-03-05 through 2026-03-27
The flight arrives 1 day after departure.
Sat 22:30 San Diego (SAN) 2 05:29 Chicago O'Hare (ORD) 1
UA 1457 Non-stop Boeing 737-800 (738) 3:59 Operates only on 2026-03-07
The flight arrives 1 day after departure.
Sat,Sun 22:30 San Diego (SAN) 2 04:29 Chicago O'Hare (ORD) 1
UA 1457 Non-stop Boeing 737-800 (738) 3:59 Effective 2026-03-08 through 2026-03-28
The flight arrives 1 day after departure.
Daily 22:30 San Diego (SAN) 2 04:39 Chicago O'Hare (ORD) 1
UA 1457 Non-stop Boeing 737 MAX 9 (7M9) 4:09 Effective from 2026-05-21
The flight arrives 1 day after departure.
Daily 22:40 San Diego (SAN) 2 04:45 Chicago O'Hare (ORD) 1
UA 1457 Non-stop Boeing 737 MAX 9 (7M9) 4:05 Effective 2026-04-30 through 2026-05-20
The flight arrives 1 day after departure.
Non-Direct Flights:
Daily 08:00 Santa Ana (SNA) 18:16 Miami (MIA)
UA 1457 1-stop Boeing 737 MAX 8 (7M8) 7:16 Effective 2026-02-12 through 2026-03-04
Daily 09:00 Los Angeles (LAX) 7 18:45 Miami (MIA)
UA 1457 1-stop Boeing 737-900 (739) 6:45 Valid until 2026-01-05
Mon-Fri,Sun 15:07 Houston George Bush (IAH) C 23:15 Newark Liberty, New York (EWR) A
UA 1457 1-stop Boeing 737-800 (738) 7:08 Valid until 2026-01-05
Sat 15:07 Houston George Bush (IAH) C 23:15 Newark Liberty, New York (EWR) A
UA 1457 1-stop Boeing 737 MAX 8 (7M8) 7:08 Operates only on 2026-01-03
Daily 09:00 Los Angeles (LAX) 7 23:15 Newark Liberty, New York (EWR) A
UA 1457 2-stop Boeing 737-900 (739) 11:15 Valid until 2026-01-05
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This flight number is listed as serving the following routes:


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United Airlines flight UA 1457: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1457
08:00
Santa Ana (SNA)

13:10
Houston George Bush (IAH) C
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1457
09:00
Los Angeles (LAX) 7

14:22
Houston George Bush (IAH) C
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:22, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1457
14:40
Houston George Bush (IAH) C

18:16
Miami (MIA)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:36, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1457
14:47
Houston George Bush (IAH) C

18:25
Miami (MIA)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:38, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1457
15:07
Houston George Bush (IAH) C

18:45
Miami (MIA)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:38, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1457
15:07
Houston George Bush (IAH) C

18:45
Miami (MIA)
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:38, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1457
20:00
Miami (MIA)

23:15
Newark Liberty, New York (EWR) A
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
-
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1457
20:00
Miami (MIA)

23:15
Newark Liberty, New York (EWR) A
Operates only on 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:15, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1457
20:00
Miami (MIA)

23:15
Newark Liberty, New York (EWR) A
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1457
22:25
San Diego (SAN) 2

04:30(+1)
Chicago O'Hare (ORD) 1
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:05, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA1457
22:30
San Diego (SAN) 2

04:29(+1)
Chicago O'Hare (ORD) 1
Effective 2026-03-05 through 2026-03-27
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:59, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA1457
22:30
San Diego (SAN) 2

05:29(+1)
Chicago O'Hare (ORD) 1
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:59, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA1457
22:30
San Diego (SAN) 2

04:29(+1)
Chicago O'Hare (ORD) 1
Effective 2026-03-08 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 3:59, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA1457
22:30
San Diego (SAN) 2

04:39(+1)
Chicago O'Hare (ORD) 1
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:09, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA1457
22:40
San Diego (SAN) 2

04:45(+1)
Chicago O'Hare (ORD) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:05, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Non-Direct Flights:
United Airlines UA1457
08:00
Santa Ana (SNA)

18:16
Miami (MIA)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:16, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA1457
09:00
Los Angeles (LAX) 7

18:45
Miami (MIA)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:45, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA1457
15:07
Houston George Bush (IAH) C

23:15
Newark Liberty, New York (EWR) A
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 7:08, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA1457
15:07
Houston George Bush (IAH) C

23:15
Newark Liberty, New York (EWR) A
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:08, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA1457
09:00
Los Angeles (LAX) 7

23:15
Newark Liberty, New York (EWR) A
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 11:15, 2-stop
Boeing 737-900 (739)
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This flight number is listed as serving the following routes:
  • Houston George Bush (IAH) - Miami (MIA)
  • Houston George Bush (IAH) - Newark Liberty, New York (EWR)
  • Los Angeles (LAX) - Houston George Bush (IAH)
  • Los Angeles (LAX) - Miami (MIA)
  • Los Angeles (LAX) - Newark Liberty, New York (EWR)
  • Miami (MIA) - Newark Liberty, New York (EWR)
  • San Diego (SAN) - Chicago O'Hare (ORD)
  • Santa Ana (SNA) - Houston George Bush (IAH)
  • Santa Ana (SNA) - Miami (MIA)
All United Airlines flights
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