United Airlines flight UA 531: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 10:40 Chicago O'Hare (ORD) 1 14:30 Orlando (MCO) B
UA 531 Non-stop Boeing 777 (777) 2:50 Effective 2025-01-07 through 2025-02-12
Daily 11:05 Chicago O'Hare (ORD) 1 14:45 Orlando (MCO) B
UA 531 Non-stop Airbus A321neo (32Q) 2:40 Effective 2025-02-13 through 2025-03-05
Daily 11:05 Chicago O'Hare (ORD) 1 14:51 Orlando (MCO) B
UA 531 Non-stop Boeing 777 (777) 2:46 Effective 2025-03-06 through 2025-03-29
Daily 11:05 Chicago O'Hare (ORD) 1 14:45 Orlando (MCO) B
UA 531 Non-stop Airbus A321neo (32Q) 2:40 Effective from 2025-03-30
Daily 15:50 Orlando (MCO) B 17:56 Denver (DEN)
UA 531 Non-stop Boeing 777 (777) 4:06 Effective 2025-01-07 through 2025-02-12
Daily 16:04 Orlando (MCO) B 18:04 Denver (DEN)
UA 531 Non-stop Boeing 737-900 (739) 4:00 Effective from 2025-02-13
Mon-Thu,Sat,Sun 16:25 George Bush, Houston (IAH) C 18:04 Denver (DEN)
UA 531 Non-stop Boeing 737-900 (739) 2:39 Effective 2024-10-27 through 2024-11-27
Mon,Sat 16:25 George Bush, Houston (IAH) C 18:04 Denver (DEN)
UA 531 Non-stop Boeing 737-900 (739) 2:39 Effective 2024-11-30 through 2024-12-02
Sun 16:25 George Bush, Houston (IAH) C 18:04 Denver (DEN)
UA 531 Non-stop Boeing 737 MAX 8 (7M8) 2:39 Operates only on 2024-12-01
Fri 16:41 George Bush, Houston (IAH) C 18:20 Denver (DEN)
UA 531 Non-stop Boeing 737-900 (739) 2:39 Effective 2024-11-01 through 2024-11-29
Wed 20:00 George Bush, Houston (IAH) C 23:15 Fort Myers (RSW)
UA 531 Non-stop Boeing 737-800 (738) 2:15 Operates only on 2024-09-25
Mon-Fri,Sun 21:05 Denver (DEN) 22:39 Los Angeles (LAX) 7
UA 531 Non-stop Boeing 737-900 (739) 2:34 Effective 2024-10-27 through 2024-11-27
Sat 21:05 Denver (DEN) 22:39 Los Angeles (LAX) 7
UA 531 Non-stop Boeing 737-800 (738) 2:34 Effective 2024-11-02 through 2024-11-30
Mon,Fri,Sun 21:05 Denver (DEN) 22:39 Los Angeles (LAX) 7
UA 531 Non-stop Boeing 737-900 (739) 2:34 Effective 2024-11-29 through 2024-12-02
Daily 21:05 Denver (DEN) 22:41 Los Angeles (LAX) 7
UA 531 Non-stop Boeing 737-900 (739) 2:36 Effective 2025-01-07 through 2025-02-12
Daily 21:05 Denver (DEN) 22:34 Los Angeles (LAX) 7
UA 531 Non-stop Boeing 737-900 (739) 2:29 Effective from 2025-02-13
Mon-Fri,Sun 21:15 Denver (DEN) 22:44 Los Angeles (LAX) 7
UA 531 Non-stop Boeing 737-800 (738) 2:29 Effective 2024-09-26 through 2024-10-25
Sat 21:15 Denver (DEN) 22:44 Los Angeles (LAX) 7
UA 531 Non-stop Boeing 737-900 (739) 2:29 Operates only on 2024-09-28
Mon-Fri,Sun 21:23 Denver (DEN) 23:00 Los Angeles (LAX) 7
UA 531 Non-stop Boeing 737-900 (739) 2:37 Effective 2024-12-19 through 2025-01-06
Sat 21:23 Denver (DEN) 23:00 Los Angeles (LAX) 7
UA 531 Non-stop Boeing 737 MAX 8 (7M8) 2:37 Effective 2024-12-21 through 2025-01-04
Daily 21:25 Denver (DEN) 22:59 Los Angeles (LAX) 7
UA 531 Non-stop Boeing 737-900 (739) 2:34 Effective 2024-12-03 through 2024-12-18
Daily 23:59 Anchorage (ANC) S 09:08 Chicago O'Hare (ORD) 1
UA 531 Non-stop Boeing 737 MAX 8 (7M8) 6:09 Valid until 2024-09-07
The flight arrives 1 day after departure.
Daily 23:59 Anchorage (ANC) S 09:08 Chicago O'Hare (ORD) 1
UA 531 Non-stop Boeing 737 MAX 8 (7M8) 6:09 Effective 2024-09-09 through 2024-09-24
The flight arrives 1 day after departure.
Non-Direct Flights:
Daily 10:40 Chicago O'Hare (ORD) 1 17:56 Denver (DEN)
UA 531 1-stop Boeing 777 (777) 8:16 Effective 2025-01-07 through 2025-02-12
Daily 11:05 Chicago O'Hare (ORD) 1 18:04 Denver (DEN)
UA 531 1-stop Airbus A321neo (32Q) 7:59 Effective 2025-02-13 through 2025-03-05
Daily 11:05 Chicago O'Hare (ORD) 1 18:04 Denver (DEN)
UA 531 1-stop Boeing 777 (777) 7:59 Effective 2025-03-06 through 2025-03-29
Daily 11:05 Chicago O'Hare (ORD) 1 18:04 Denver (DEN)
UA 531 1-stop Airbus A321neo (32Q) 7:59 Effective from 2025-03-30
Daily 15:50 Orlando (MCO) B 22:41 Los Angeles (LAX) 7
UA 531 1-stop Boeing 777 (777) 9:51 Effective 2025-01-07 through 2025-02-12
Daily 16:04 Orlando (MCO) B 22:34 Los Angeles (LAX) 7
UA 531 1-stop Boeing 737-900 (739) 9:30 Effective from 2025-02-13
Mon-Thu,Sat,Sun 16:25 George Bush, Houston (IAH) C 22:39 Los Angeles (LAX) 7
UA 531 1-stop Boeing 737-900 (739) 8:14 Effective 2024-10-27 through 2024-11-27
Mon,Sat 16:25 George Bush, Houston (IAH) C 22:39 Los Angeles (LAX) 7
UA 531 1-stop Boeing 737-900 (739) 8:14 Effective 2024-11-30 through 2024-12-02
Sun 16:25 George Bush, Houston (IAH) C 22:39 Los Angeles (LAX) 7
UA 531 1-stop Boeing 737 MAX 8 (7M8) 8:14 Operates only on 2024-12-01
Fri 16:41 George Bush, Houston (IAH) C 22:39 Los Angeles (LAX) 7
UA 531 1-stop Boeing 737-900 (739) 7:58 Effective 2024-11-01 through 2024-11-29
Daily 10:40 Chicago O'Hare (ORD) 1 22:41 Los Angeles (LAX) 7
UA 531 2-stop Boeing 777 (777) 14:01 Effective 2025-01-07 through 2025-02-12
Daily 11:05 Chicago O'Hare (ORD) 1 22:34 Los Angeles (LAX) 7
UA 531 2-stop Airbus A321neo (32Q) 13:29 Effective 2025-02-13 through 2025-03-05
Daily 11:05 Chicago O'Hare (ORD) 1 22:34 Los Angeles (LAX) 7
UA 531 2-stop Boeing 777 (777) 13:29 Effective 2025-03-06 through 2025-03-29
Daily 11:05 Chicago O'Hare (ORD) 1 22:34 Los Angeles (LAX) 7
UA 531 2-stop Airbus A321neo (32Q) 13:29 Effective from 2025-03-30
This flight number is listed as serving the following routes:


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United Airlines flight UA 531: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA531
10:40
Chicago O'Hare (ORD) 1

14:30
Orlando (MCO) B
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Boeing 777 (777)
United Airlines UA531
11:05
Chicago O'Hare (ORD) 1

14:45
Orlando (MCO) B
Effective 2025-02-13 through 2025-03-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Airbus A321neo (32Q)
United Airlines UA531
11:05
Chicago O'Hare (ORD) 1

14:51
Orlando (MCO) B
Effective 2025-03-06 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:46, non-stop
Boeing 777 (777)
United Airlines UA531
11:05
Chicago O'Hare (ORD) 1

14:45
Orlando (MCO) B
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Airbus A321neo (32Q)
United Airlines UA531
15:50
Orlando (MCO) B

17:56
Denver (DEN)
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:06, non-stop
Boeing 777 (777)
United Airlines UA531
16:04
Orlando (MCO) B

18:04
Denver (DEN)
Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:00, non-stop
Boeing 737-900 (739)
United Airlines UA531
16:25
George Bush, Houston (IAH) C

18:04
Denver (DEN)
Effective 2024-10-27 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 2:39, non-stop
Boeing 737-900 (739)
United Airlines UA531
16:25
George Bush, Houston (IAH) C

18:04
Denver (DEN)
Effective 2024-11-30 through 2024-12-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:39, non-stop
Boeing 737-900 (739)
United Airlines UA531
16:25
George Bush, Houston (IAH) C

18:04
Denver (DEN)
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:39, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA531
16:41
George Bush, Houston (IAH) C

18:20
Denver (DEN)
Effective 2024-11-01 through 2024-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:39, non-stop
Boeing 737-900 (739)
United Airlines UA531
20:00
George Bush, Houston (IAH) C

23:15
Fort Myers (RSW)
Operates only on 2024-09-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (738)
United Airlines UA531
21:05
Denver (DEN)

22:39
Los Angeles (LAX) 7
Effective 2024-10-27 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:34, non-stop
Boeing 737-900 (739)
United Airlines UA531
21:05
Denver (DEN)

22:39
Los Angeles (LAX) 7
Effective 2024-11-02 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:34, non-stop
Boeing 737-800 (738)
United Airlines UA531
21:05
Denver (DEN)

22:39
Los Angeles (LAX) 7
Effective 2024-11-29 through 2024-12-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:34, non-stop
Boeing 737-900 (739)
United Airlines UA531
21:05
Denver (DEN)

22:41
Los Angeles (LAX) 7
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:36, non-stop
Boeing 737-900 (739)
United Airlines UA531
21:05
Denver (DEN)

22:34
Los Angeles (LAX) 7
Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:29, non-stop
Boeing 737-900 (739)
United Airlines UA531
21:15
Denver (DEN)

22:44
Los Angeles (LAX) 7
Effective 2024-09-26 through 2024-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:29, non-stop
Boeing 737-800 (738)
United Airlines UA531
21:15
Denver (DEN)

22:44
Los Angeles (LAX) 7
Operates only on 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:29, non-stop
Boeing 737-900 (739)
United Airlines UA531
21:23
Denver (DEN)

23:00
Los Angeles (LAX) 7
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:37, non-stop
Boeing 737-900 (739)
United Airlines UA531
21:23
Denver (DEN)

23:00
Los Angeles (LAX) 7
Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:37, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA531
21:25
Denver (DEN)

22:59
Los Angeles (LAX) 7
Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:34, non-stop
Boeing 737-900 (739)
United Airlines UA531
23:59
Anchorage (ANC) S

09:08(+1)
Chicago O'Hare (ORD) 1
Valid until 2024-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:09, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
United Airlines UA531
23:59
Anchorage (ANC) S

09:08(+1)
Chicago O'Hare (ORD) 1
Effective 2024-09-09 through 2024-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:09, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Non-Direct Flights:
United Airlines UA531
10:40
Chicago O'Hare (ORD) 1

17:56
Denver (DEN)
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:16, 1-stop
Boeing 777 (777)
United Airlines UA531
11:05
Chicago O'Hare (ORD) 1

18:04
Denver (DEN)
Effective 2025-02-13 through 2025-03-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:59, 1-stop
Airbus A321neo (32Q)
United Airlines UA531
11:05
Chicago O'Hare (ORD) 1

18:04
Denver (DEN)
Effective 2025-03-06 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:59, 1-stop
Boeing 777 (777)
United Airlines UA531
11:05
Chicago O'Hare (ORD) 1

18:04
Denver (DEN)
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:59, 1-stop
Airbus A321neo (32Q)
United Airlines UA531
15:50
Orlando (MCO) B

22:41
Los Angeles (LAX) 7
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:51, 1-stop
Boeing 777 (777)
United Airlines UA531
16:04
Orlando (MCO) B

22:34
Los Angeles (LAX) 7
Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:30, 1-stop
Boeing 737-900 (739)
United Airlines UA531
16:25
George Bush, Houston (IAH) C

22:39
Los Angeles (LAX) 7
Effective 2024-10-27 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 8:14, 1-stop
Boeing 737-900 (739)
United Airlines UA531
16:25
George Bush, Houston (IAH) C

22:39
Los Angeles (LAX) 7
Effective 2024-11-30 through 2024-12-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:14, 1-stop
Boeing 737-900 (739)
United Airlines UA531
16:25
George Bush, Houston (IAH) C

22:39
Los Angeles (LAX) 7
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 8:14, 1-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA531
16:41
George Bush, Houston (IAH) C

22:39
Los Angeles (LAX) 7
Effective 2024-11-01 through 2024-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 7:58, 1-stop
Boeing 737-900 (739)
United Airlines UA531
10:40
Chicago O'Hare (ORD) 1

22:41
Los Angeles (LAX) 7
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 14:01, 2-stop
Boeing 777 (777)
United Airlines UA531
11:05
Chicago O'Hare (ORD) 1

22:34
Los Angeles (LAX) 7
Effective 2025-02-13 through 2025-03-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 13:29, 2-stop
Airbus A321neo (32Q)
United Airlines UA531
11:05
Chicago O'Hare (ORD) 1

22:34
Los Angeles (LAX) 7
Effective 2025-03-06 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 13:29, 2-stop
Boeing 777 (777)
United Airlines UA531
11:05
Chicago O'Hare (ORD) 1

22:34
Los Angeles (LAX) 7
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 13:29, 2-stop
Airbus A321neo (32Q)
This flight number is listed as serving the following routes:
  • Anchorage (ANC) - Chicago O'Hare (ORD)
  • Chicago O'Hare (ORD) - Denver (DEN)
  • Chicago O'Hare (ORD) - Los Angeles (LAX)
  • Chicago O'Hare (ORD) - Orlando (MCO)
  • Denver (DEN) - Los Angeles (LAX)
  • George Bush, Houston (IAH) - Denver (DEN)
  • George Bush, Houston (IAH) - Fort Myers (RSW)
  • George Bush, Houston (IAH) - Los Angeles (LAX)
  • Orlando (MCO) - Denver (DEN)
  • Orlando (MCO) - Los Angeles (LAX)
All United Airlines flights
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