United Airlines flight UA 1823: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon-Thu,Sun 05:45 Chicago O'Hare (ORD) 1 08:46 Houston George Bush (IAH) C
UA 1823 Non-stop Boeing 737 MAX 9 (7M9) 3:01 Effective 2026-02-12 through 2026-03-04
Fri 05:45 Chicago O'Hare (ORD) 1 08:46 Houston George Bush (IAH) C
UA 1823 Non-stop Boeing 737-900 (739) 3:01 Effective 2026-02-13 through 2026-02-27
Sat 05:45 Chicago O'Hare (ORD) 1 08:46 Houston George Bush (IAH) C
UA 1823 Non-stop Airbus A321neo (32Q) 3:01 Effective 2026-02-14 through 2026-02-28
Tue-Sun 06:30 Pensacola (PNS) 08:23 Houston George Bush (IAH) C
UA 1823 Non-stop Airbus A320 (320) 1:53 Effective 2026-03-05 through 2026-03-28
Mon 06:30 Pensacola (PNS) 08:23 Houston George Bush (IAH) C
UA 1823 Non-stop Boeing 737-700 (73G) 1:53 Operates only on 2026-03-09
Mon 06:30 Pensacola (PNS) 08:23 Houston George Bush (IAH) C
UA 1823 Non-stop Airbus A319 (319) 1:53 Effective 2026-03-16 through 2026-03-23
Daily 06:30 Pensacola (PNS) 08:21 Houston George Bush (IAH) C
UA 1823 Non-stop Boeing 737-700 (73G) 1:51 Effective 2026-03-29 through 2026-05-20
Daily 06:45 Pensacola (PNS) 08:37 Houston George Bush (IAH) C
UA 1823 Non-stop Boeing 737-800 (738) 1:52 Valid until 2026-01-05
Daily 07:00 Pensacola (PNS) 08:40 Houston George Bush (IAH) C
UA 1823 Non-stop Airbus A320 (320) 1:40 Effective from 2026-05-21
Daily 08:05 Philadelphia (PHL) D 11:05 Houston George Bush (IAH) C
UA 1823 Non-stop Boeing 737-900 (739) 4:00 Effective 2026-01-06 through 2026-02-03
Daily 08:05 Philadelphia (PHL) D 11:05 Houston George Bush (IAH) C
UA 1823 Non-stop Boeing 737-900 (739) 4:00 Effective 2026-02-05 through 2026-02-11
Daily 10:00 Houston George Bush (IAH) C 10:53 Austin (AUS)
UA 1823 Non-stop Airbus A320 (320) 0:53 Effective 2026-04-30 through 2026-05-20
Daily 10:00 Houston George Bush (IAH) C 10:53 Austin (AUS)
UA 1823 Non-stop Boeing 737-700 (73G) 0:53 Effective from 2026-05-21
Daily 10:04 Houston George Bush (IAH) C 12:17 Vail/Eagle (EGE)
UA 1823 Non-stop Boeing 737-700 (73G) 3:13 Effective 2026-03-05 through 2026-03-28
Daily 10:05 Houston George Bush (IAH) C 11:10 Austin (AUS)
UA 1823 Non-stop Airbus A320 (320) 1:05 Effective 2026-03-29 through 2026-04-29
Mon-Fri,Sun 12:15 Houston George Bush (IAH) C 14:46 Salt Lake City (SLC)
UA 1823 Non-stop Airbus A319 (319) 3:31 Effective 2026-02-12 through 2026-03-04
Sat 12:15 Houston George Bush (IAH) C 14:45 Salt Lake City (SLC)
UA 1823 Non-stop Boeing 737-800 (738) 3:30 Effective 2026-02-14 through 2026-02-28
Mon-Fri,Sun 12:30 Houston George Bush (IAH) C 14:58 Salt Lake City (SLC)
UA 1823 Non-stop Boeing 737-800 (738) 3:28 Effective 2026-01-06 through 2026-01-14
Sat 12:30 Houston George Bush (IAH) C 14:59 Salt Lake City (SLC)
UA 1823 Non-stop Airbus A319 (319) 3:29 Effective 2026-01-10 through 2026-02-07
Mon-Wed,Fri,Sun 12:30 Houston George Bush (IAH) C 14:58 Salt Lake City (SLC)
UA 1823 Non-stop Boeing 737-800 (738) 3:28 Effective 2026-01-16 through 2026-02-11
Thu 13:08 Houston George Bush (IAH) C 15:36 Salt Lake City (SLC)
UA 1823 Non-stop Boeing 737-800 (738) 3:28 Effective 2026-01-15 through 2026-02-05
Non-Direct Flights:
Mon-Thu,Sun 05:45 Chicago O'Hare (ORD) 1 14:46 Salt Lake City (SLC)
UA 1823 1-stop Boeing 737 MAX 9 (7M9) 10:01 Effective 2026-02-12 through 2026-03-04
Fri 05:45 Chicago O'Hare (ORD) 1 14:46 Salt Lake City (SLC)
UA 1823 1-stop Boeing 737-900 (739) 10:01 Effective 2026-02-13 through 2026-02-27
Sat 05:45 Chicago O'Hare (ORD) 1 14:45 Salt Lake City (SLC)
UA 1823 1-stop Airbus A321neo (32Q) 10:00 Effective 2026-02-14 through 2026-02-28
Tue-Sun 06:30 Pensacola (PNS) 12:17 Vail/Eagle (EGE)
UA 1823 1-stop Airbus A320 (320) 6:47 Effective 2026-03-05 through 2026-03-28
Mon 06:30 Pensacola (PNS) 12:17 Vail/Eagle (EGE)
UA 1823 1-stop Boeing 737-700 (73G) 6:47 Operates only on 2026-03-09
Mon 06:30 Pensacola (PNS) 12:17 Vail/Eagle (EGE)
UA 1823 1-stop Airbus A319 (319) 6:47 Effective 2026-03-16 through 2026-03-23
Daily 06:30 Pensacola (PNS) 11:10 Austin (AUS)
UA 1823 1-stop Boeing 737-700 (73G) 4:40 Effective 2026-03-29 through 2026-04-29
Daily 06:30 Pensacola (PNS) 10:53 Austin (AUS)
UA 1823 1-stop Boeing 737-700 (73G) 4:23 Effective 2026-04-30 through 2026-05-20
Daily 07:00 Pensacola (PNS) 10:53 Austin (AUS)
UA 1823 1-stop Airbus A320 (320) 3:53 Effective from 2026-05-21
Mon-Fri,Sun 08:05 Philadelphia (PHL) D 14:58 Salt Lake City (SLC)
UA 1823 1-stop Boeing 737-900 (739) 8:53 Effective 2026-01-06 through 2026-01-14
Sat 08:05 Philadelphia (PHL) D 14:59 Salt Lake City (SLC)
UA 1823 1-stop Boeing 737-900 (739) 8:54 Effective 2026-01-10 through 2026-02-07
Thu 08:05 Philadelphia (PHL) D 15:36 Salt Lake City (SLC)
UA 1823 1-stop Boeing 737-900 (739) 9:31 Effective 2026-01-15 through 2026-02-05
Mon-Wed,Fri,Sun 08:05 Philadelphia (PHL) D 14:58 Salt Lake City (SLC)
UA 1823 1-stop Boeing 737-900 (739) 8:53 Effective 2026-01-16 through 2026-02-03
Mon-Wed,Fri,Sun 08:05 Philadelphia (PHL) D 14:58 Salt Lake City (SLC)
UA 1823 1-stop Boeing 737-900 (739) 8:53 Effective 2026-02-06 through 2026-02-11
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This flight number is listed as serving the following routes:


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United Airlines flight UA 1823: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1823
05:45
Chicago O'Hare (ORD) 1

08:46
Houston George Bush (IAH) C
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 3:01, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1823
05:45
Chicago O'Hare (ORD) 1

08:46
Houston George Bush (IAH) C
Effective 2026-02-13 through 2026-02-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:01, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1823
05:45
Chicago O'Hare (ORD) 1

08:46
Houston George Bush (IAH) C
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:01, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA1823
06:30
Pensacola (PNS)

08:23
Houston George Bush (IAH) C
Effective 2026-03-05 through 2026-03-28
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1823
06:30
Pensacola (PNS)

08:23
Houston George Bush (IAH) C
Operates only on 2026-03-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:53, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA1823
06:30
Pensacola (PNS)

08:23
Houston George Bush (IAH) C
Effective 2026-03-16 through 2026-03-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:53, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1823
06:30
Pensacola (PNS)

08:21
Houston George Bush (IAH) C
Effective 2026-03-29 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:51, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA1823
06:45
Pensacola (PNS)

08:37
Houston George Bush (IAH) C
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:52, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1823
07:00
Pensacola (PNS)

08:40
Houston George Bush (IAH) C
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1823
08:05
Philadelphia (PHL) D

11:05
Houston George Bush (IAH) C
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:00, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1823
08:05
Philadelphia (PHL) D

11:05
Houston George Bush (IAH) C
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:00, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1823
10:00
Houston George Bush (IAH) C

10:53
Austin (AUS)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:53, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1823
10:00
Houston George Bush (IAH) C

10:53
Austin (AUS)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:53, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA1823
10:04
Houston George Bush (IAH) C

12:17
Vail/Eagle (EGE)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:13, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA1823
10:05
Houston George Bush (IAH) C

11:10
Austin (AUS)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1823
12:15
Houston George Bush (IAH) C

14:46
Salt Lake City (SLC)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:31, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1823
12:15
Houston George Bush (IAH) C

14:45
Salt Lake City (SLC)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1823
12:30
Houston George Bush (IAH) C

14:58
Salt Lake City (SLC)
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:28, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1823
12:30
Houston George Bush (IAH) C

14:59
Salt Lake City (SLC)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:29, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1823
12:30
Houston George Bush (IAH) C

14:58
Salt Lake City (SLC)
Effective 2026-01-16 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 3:28, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1823
13:08
Houston George Bush (IAH) C

15:36
Salt Lake City (SLC)
Effective 2026-01-15 through 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:28, non-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA1823
05:45
Chicago O'Hare (ORD) 1

14:46
Salt Lake City (SLC)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 10:01, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA1823
05:45
Chicago O'Hare (ORD) 1

14:46
Salt Lake City (SLC)
Effective 2026-02-13 through 2026-02-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 10:01, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA1823
05:45
Chicago O'Hare (ORD) 1

14:45
Salt Lake City (SLC)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 10:00, 1-stop
Airbus A321neo (32Q)
Non-Direct Flights:
United Airlines UA1823
06:30
Pensacola (PNS)

12:17
Vail/Eagle (EGE)
Effective 2026-03-05 through 2026-03-28
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:47, 1-stop
Airbus A320 (320)
Non-Direct Flights:
United Airlines UA1823
06:30
Pensacola (PNS)

12:17
Vail/Eagle (EGE)
Operates only on 2026-03-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:47, 1-stop
Boeing 737-700 (73G)
Non-Direct Flights:
United Airlines UA1823
06:30
Pensacola (PNS)

12:17
Vail/Eagle (EGE)
Effective 2026-03-16 through 2026-03-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:47, 1-stop
Airbus A319 (319)
Non-Direct Flights:
United Airlines UA1823
06:30
Pensacola (PNS)

11:10
Austin (AUS)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:40, 1-stop
Boeing 737-700 (73G)
Non-Direct Flights:
United Airlines UA1823
06:30
Pensacola (PNS)

10:53
Austin (AUS)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:23, 1-stop
Boeing 737-700 (73G)
Non-Direct Flights:
United Airlines UA1823
07:00
Pensacola (PNS)

10:53
Austin (AUS)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:53, 1-stop
Airbus A320 (320)
Non-Direct Flights:
United Airlines UA1823
08:05
Philadelphia (PHL) D

14:58
Salt Lake City (SLC)
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 8:53, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA1823
08:05
Philadelphia (PHL) D

14:59
Salt Lake City (SLC)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:54, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA1823
08:05
Philadelphia (PHL) D

15:36
Salt Lake City (SLC)
Effective 2026-01-15 through 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 9:31, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA1823
08:05
Philadelphia (PHL) D

14:58
Salt Lake City (SLC)
Effective 2026-01-16 through 2026-02-03
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 8:53, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA1823
08:05
Philadelphia (PHL) D

14:58
Salt Lake City (SLC)
Effective 2026-02-06 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 8:53, 1-stop
Boeing 737-900 (739)
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Parallax here -
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Houston George Bush (IAH)
  • Chicago O'Hare (ORD) - Salt Lake City (SLC)
  • Houston George Bush (IAH) - Austin (AUS)
  • Houston George Bush (IAH) - Salt Lake City (SLC)
  • Houston George Bush (IAH) - Vail/Eagle (EGE)
  • Pensacola (PNS) - Austin (AUS)
  • Pensacola (PNS) - Houston George Bush (IAH)
  • Pensacola (PNS) - Vail/Eagle (EGE)
  • Philadelphia (PHL) - Houston George Bush (IAH)
  • Philadelphia (PHL) - Salt Lake City (SLC)
All United Airlines flights
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