United Airlines flight UA 1544: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 06:00 Portland (PDX) 14:05 Newark Liberty, New York (EWR) C
UA 1544 Non-stop Boeing 737 MAX 8 (7M8) 5:05 Effective from 2025-03-30
Daily 07:05 McAllen/Mission (MFE) 08:20 George Bush, Houston (IAH) C
UA 1544 Non-stop Boeing 737-900 (739) 1:15 Effective 2024-09-26 through 2024-10-07
Tue 07:05 McAllen/Mission (MFE) 08:20 George Bush, Houston (IAH) C
UA 1544 Non-stop Boeing 737 MAX 9 (7M9) 1:15 Operates only on 2024-10-08
Daily 07:05 McAllen/Mission (MFE) 08:20 George Bush, Houston (IAH) C
UA 1544 Non-stop Boeing 737-900 (739) 1:15 Effective 2024-10-09 through 2024-10-26
Mon,Thu-Sat 07:23 George Bush, Houston (IAH) C 08:25 Austin (AUS)
UA 1544 Non-stop Airbus A319 (319) 1:02 Effective 2024-12-19 through 2024-12-30
Sun 07:23 George Bush, Houston (IAH) C 08:25 Austin (AUS)
UA 1544 Non-stop Boeing 737-900 (739) 1:02 Effective 2024-12-22 through 2025-01-05
Tue,Wed 07:23 George Bush, Houston (IAH) C 08:25 Austin (AUS)
UA 1544 Non-stop Boeing 737-800 (738) 1:02 Effective 2024-12-24 through 2024-12-25
Mon,Tue,Thu-Sat 07:23 George Bush, Houston (IAH) C 08:25 Austin (AUS)
UA 1544 Non-stop Airbus A319 (319) 1:02 Effective 2024-12-31 through 2025-01-06
Wed 07:23 George Bush, Houston (IAH) C 08:25 Austin (AUS)
UA 1544 Non-stop Boeing 737-800 (738) 1:02 Operates only on 2025-01-01
Sun 08:30 George Bush, Houston (IAH) C 11:12 Chicago O'Hare (ORD) 1
UA 1544 Non-stop Airbus A321neo (32Q) 2:42 Effective 2024-10-27 through 2024-11-03
Mon-Sat 08:30 George Bush, Houston (IAH) C 11:12 Chicago O'Hare (ORD) 1
UA 1544 Non-stop Boeing 737-900 (739) 2:42 Effective 2024-10-28 through 2024-11-09
Daily 08:30 George Bush, Houston (IAH) C 11:12 Chicago O'Hare (ORD) 1
UA 1544 Non-stop Boeing 737-900 (739) 2:42 Effective 2024-11-10 through 2024-11-27
Mon,Sat,Sun 08:30 George Bush, Houston (IAH) C 11:12 Chicago O'Hare (ORD) 1
UA 1544 Non-stop Boeing 737-900 (739) 2:42 Effective 2024-11-30 through 2024-12-02
Fri 08:45 George Bush, Houston (IAH) C 11:27 Chicago O'Hare (ORD) 1
UA 1544 Non-stop Airbus A321neo (32Q) 2:42 Operates only on 2024-11-29
Daily 13:20 Las Vegas Harry Reid (LAS) 3 20:46 Dulles, Washington (IAD)
UA 1544 Non-stop Boeing 737-900 (739) 4:26 Effective 2024-12-03 through 2024-12-18
Sat 14:05 Denver (DEN) 19:35 Tampa (TPA)
UA 1544 Non-stop Boeing 737-900 (739) 3:30 Effective 2025-01-11 through 2025-02-08
Sun 14:26 Chicago O'Hare (ORD) 1 17:29 Philadelphia (PHL) D
UA 1544 Non-stop Airbus A319 (319) 2:03 Operates only on 2024-10-27
Daily 14:26 Chicago O'Hare (ORD) 1 17:29 Philadelphia (PHL) D
UA 1544 Non-stop Boeing 737-800 (738) 2:03 Effective 2024-10-28 through 2024-11-27
Mon,Fri-Sun 14:26 Chicago O'Hare (ORD) 1 17:29 Philadelphia (PHL) D
UA 1544 Non-stop Boeing 737-800 (738) 2:03 Effective 2024-11-29 through 2024-12-02
Sat 15:50 Denver (DEN) 21:12 Tampa (TPA)
UA 1544 Non-stop Boeing 737-800 (738) 3:22 Effective 2025-02-15 through 2025-03-29
Mon,Tue,Fri,Sun 18:15 George Bush, Houston (IAH) C 22:15 Ronald Reagan Washington (DCA) 2
UA 1544 Non-stop Boeing 737-700 (73G) 3:00 Valid until 2024-09-03
Daily 18:15 George Bush, Houston (IAH) C 22:15 Ronald Reagan Washington (DCA) 2
UA 1544 Non-stop Boeing 737-700 (73G) 3:00 Effective 2024-09-04 through 2024-09-24
Wed 18:15 George Bush, Houston (IAH) C 22:15 Ronald Reagan Washington (DCA) 2
UA 1544 Non-stop Airbus A319 (319) 3:00 Operates only on 2024-09-25
Non-Direct Flights:
Sun 08:30 George Bush, Houston (IAH) C 17:29 Philadelphia (PHL) D
UA 1544 1-stop Airbus A321neo (32Q) 7:59 Effective 2024-10-27 through 2024-11-03
Mon-Sat 08:30 George Bush, Houston (IAH) C 17:29 Philadelphia (PHL) D
UA 1544 1-stop Boeing 737-900 (739) 7:59 Effective 2024-10-28 through 2024-11-09
Daily 08:30 George Bush, Houston (IAH) C 17:29 Philadelphia (PHL) D
UA 1544 1-stop Boeing 737-900 (739) 7:59 Effective 2024-11-10 through 2024-11-27
Mon,Sat,Sun 08:30 George Bush, Houston (IAH) C 17:29 Philadelphia (PHL) D
UA 1544 1-stop Boeing 737-900 (739) 7:59 Effective 2024-11-30 through 2024-12-02
Fri 08:45 George Bush, Houston (IAH) C 17:29 Philadelphia (PHL) D
UA 1544 1-stop Airbus A321neo (32Q) 7:44 Operates only on 2024-11-29
This flight number is listed as serving the following routes:


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United Airlines flight UA 1544: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1544
06:00
Portland (PDX)

14:05
Newark Liberty, New York (EWR) C
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:05, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1544
07:05
McAllen/Mission (MFE)

08:20
George Bush, Houston (IAH) C
Effective 2024-09-26 through 2024-10-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Boeing 737-900 (739)
United Airlines UA1544
07:05
McAllen/Mission (MFE)

08:20
George Bush, Houston (IAH) C
Operates only on 2024-10-08
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA1544
07:05
McAllen/Mission (MFE)

08:20
George Bush, Houston (IAH) C
Effective 2024-10-09 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Boeing 737-900 (739)
United Airlines UA1544
07:23
George Bush, Houston (IAH) C

08:25
Austin (AUS)
Effective 2024-12-19 through 2024-12-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 1:02, non-stop
Airbus A319 (319)
United Airlines UA1544
07:23
George Bush, Houston (IAH) C

08:25
Austin (AUS)
Effective 2024-12-22 through 2025-01-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:02, non-stop
Boeing 737-900 (739)
United Airlines UA1544
07:23
George Bush, Houston (IAH) C

08:25
Austin (AUS)
Effective 2024-12-24 through 2024-12-25
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:02, non-stop
Boeing 737-800 (738)
United Airlines UA1544
07:23
George Bush, Houston (IAH) C

08:25
Austin (AUS)
Effective 2024-12-31 through 2025-01-06
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 1:02, non-stop
Airbus A319 (319)
United Airlines UA1544
07:23
George Bush, Houston (IAH) C

08:25
Austin (AUS)
Operates only on 2025-01-01
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:02, non-stop
Boeing 737-800 (738)
United Airlines UA1544
08:30
George Bush, Houston (IAH) C

11:12
Chicago O'Hare (ORD) 1
Effective 2024-10-27 through 2024-11-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:42, non-stop
Airbus A321neo (32Q)
United Airlines UA1544
08:30
George Bush, Houston (IAH) C

11:12
Chicago O'Hare (ORD) 1
Effective 2024-10-28 through 2024-11-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:42, non-stop
Boeing 737-900 (739)
United Airlines UA1544
08:30
George Bush, Houston (IAH) C

11:12
Chicago O'Hare (ORD) 1
Effective 2024-11-10 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:42, non-stop
Boeing 737-900 (739)
United Airlines UA1544
08:30
George Bush, Houston (IAH) C

11:12
Chicago O'Hare (ORD) 1
Effective 2024-11-30 through 2024-12-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:42, non-stop
Boeing 737-900 (739)
United Airlines UA1544
08:45
George Bush, Houston (IAH) C

11:27
Chicago O'Hare (ORD) 1
Operates only on 2024-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:42, non-stop
Airbus A321neo (32Q)
United Airlines UA1544
13:20
Las Vegas Harry Reid (LAS) 3

20:46
Dulles, Washington (IAD)
Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:26, non-stop
Boeing 737-900 (739)
United Airlines UA1544
14:05
Denver (DEN)

19:35
Tampa (TPA)
Effective 2025-01-11 through 2025-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:30, non-stop
Boeing 737-900 (739)
United Airlines UA1544
14:26
Chicago O'Hare (ORD) 1

17:29
Philadelphia (PHL) D
Operates only on 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:03, non-stop
Airbus A319 (319)
United Airlines UA1544
14:26
Chicago O'Hare (ORD) 1

17:29
Philadelphia (PHL) D
Effective 2024-10-28 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:03, non-stop
Boeing 737-800 (738)
United Airlines UA1544
14:26
Chicago O'Hare (ORD) 1

17:29
Philadelphia (PHL) D
Effective 2024-11-29 through 2024-12-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:03, non-stop
Boeing 737-800 (738)
United Airlines UA1544
15:50
Denver (DEN)

21:12
Tampa (TPA)
Effective 2025-02-15 through 2025-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:22, non-stop
Boeing 737-800 (738)
United Airlines UA1544
18:15
George Bush, Houston (IAH) C

22:15
Ronald Reagan Washington (DCA) 2
Valid until 2024-09-03
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737-700 (73G)
United Airlines UA1544
18:15
George Bush, Houston (IAH) C

22:15
Ronald Reagan Washington (DCA) 2
Effective 2024-09-04 through 2024-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:00, non-stop
Boeing 737-700 (73G)
United Airlines UA1544
18:15
George Bush, Houston (IAH) C

22:15
Ronald Reagan Washington (DCA) 2
Operates only on 2024-09-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:00, non-stop
Airbus A319 (319)
Non-Direct Flights:
United Airlines UA1544
08:30
George Bush, Houston (IAH) C

17:29
Philadelphia (PHL) D
Effective 2024-10-27 through 2024-11-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:59, 1-stop
Airbus A321neo (32Q)
United Airlines UA1544
08:30
George Bush, Houston (IAH) C

17:29
Philadelphia (PHL) D
Effective 2024-10-28 through 2024-11-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 7:59, 1-stop
Boeing 737-900 (739)
United Airlines UA1544
08:30
George Bush, Houston (IAH) C

17:29
Philadelphia (PHL) D
Effective 2024-11-10 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:59, 1-stop
Boeing 737-900 (739)
United Airlines UA1544
08:30
George Bush, Houston (IAH) C

17:29
Philadelphia (PHL) D
Effective 2024-11-30 through 2024-12-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 7:59, 1-stop
Boeing 737-900 (739)
United Airlines UA1544
08:45
George Bush, Houston (IAH) C

17:29
Philadelphia (PHL) D
Operates only on 2024-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 7:44, 1-stop
Airbus A321neo (32Q)
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Philadelphia (PHL)
  • Denver (DEN) - Tampa (TPA)
  • George Bush, Houston (IAH) - Austin (AUS)
  • George Bush, Houston (IAH) - Chicago O'Hare (ORD)
  • George Bush, Houston (IAH) - Philadelphia (PHL)
  • George Bush, Houston (IAH) - Ronald Reagan Washington (DCA)
  • Las Vegas Harry Reid (LAS) - Dulles, Washington (IAD)
  • McAllen/Mission (MFE) - George Bush, Houston (IAH)
  • Portland (PDX) - Newark Liberty, New York (EWR)
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