United Airlines flight UA 1155: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 08:45 Chicago O'Hare (ORD) 1 12:43 Sarasota/Bradenton (SRQ)
UA 1155 Non-stop Boeing 737-900 (739) 2:58 Effective 2026-03-07 through 2026-03-28
Tue 11:10 Knoxville (TYS) 12:03 Chicago O'Hare (ORD) 1
UA 1155 Non-stop Airbus A319 (319) 1:53 Operates only on 2026-01-06
Wed 11:10 Knoxville (TYS) 12:05 Chicago O'Hare (ORD) 1
UA 1155 Non-stop Airbus A320 (320) 1:55 Operates only on 2026-01-07
Tue,Wed 11:10 Knoxville (TYS) 12:05 Chicago O'Hare (ORD) 1
UA 1155 Non-stop Airbus A319 (319) 1:55 Effective 2026-01-13 through 2026-02-11
Daily 11:20 Newark Liberty, New York (EWR) C 14:26 Austin (AUS)
UA 1155 Non-stop Boeing 737-900 (739) 4:06 Effective 2026-03-29 through 2026-04-29
Mon,Wed-Sun 11:30 Newark Liberty, New York (EWR) A 14:58 Austin (AUS)
UA 1155 Non-stop Airbus A319 (319) 4:28 Valid until 2026-01-04
Daily 11:30 Newark Liberty, New York (EWR) C 14:31 Austin (AUS)
UA 1155 Non-stop Boeing 737-900 (739) 4:01 Effective 2026-04-30 through 2026-05-20
Daily 11:30 Newark Liberty, New York (EWR) C 14:31 Austin (AUS)
UA 1155 Non-stop Airbus A319 (319) 4:01 Effective from 2026-05-21
Mon-Fri,Sun 11:32 Newark Liberty, New York (EWR) C 14:53 Austin (AUS)
UA 1155 Non-stop Boeing 737 MAX 8 (7M8) 4:21 Effective 2026-02-12 through 2026-03-04
Mon-Fri 11:38 Newark Liberty, New York (EWR) C 14:59 Austin (AUS)
UA 1155 Non-stop Boeing 737-900 (739) 4:21 Effective 2026-03-05 through 2026-03-27
Sat 11:40 Newark Liberty, New York (EWR) C 15:01 Austin (AUS)
UA 1155 Non-stop Boeing 737 MAX 8 (7M8) 4:21 Effective 2026-02-14 through 2026-02-28
Sun 11:46 Newark Liberty, New York (EWR) C 15:07 Austin (AUS)
UA 1155 Non-stop Boeing 737-900 (739) 4:21 Effective 2026-03-08 through 2026-03-22
Mon,Thu,Fri 11:50 Newark Liberty, New York (EWR) A 15:16 Austin (AUS)
UA 1155 Non-stop Boeing 737 MAX 8 (7M8) 4:26 Effective 2026-01-08 through 2026-01-16
Sat 11:50 Newark Liberty, New York (EWR) A 15:16 Austin (AUS)
UA 1155 Non-stop Boeing 737 MAX 9 (7M9) 4:26 Effective 2026-01-10 through 2026-02-07
Sun 11:50 Newark Liberty, New York (EWR) A 15:16 Austin (AUS)
UA 1155 Non-stop Boeing 737-900 (739) 4:26 Effective 2026-01-11 through 2026-02-08
Mon 11:50 Newark Liberty, New York (EWR) A 15:16 Austin (AUS)
UA 1155 Non-stop Boeing 737-700 (73G) 4:26 Operates only on 2026-01-19
Mon,Thu,Fri 11:50 Newark Liberty, New York (EWR) A 15:16 Austin (AUS)
UA 1155 Non-stop Boeing 737 MAX 8 (7M8) 4:26 Effective 2026-01-22 through 2026-02-09
Mon 11:59 Newark Liberty, New York (EWR) A 15:24 Austin (AUS)
UA 1155 Non-stop Airbus A319 (319) 4:25 Operates only on 2026-01-05
This flight number is listed as serving the following routes:


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United Airlines flight UA 1155: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1155
08:45
Chicago O'Hare (ORD) 1

12:43
Sarasota/Bradenton (SRQ)
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:58, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1155
11:10
Knoxville (TYS)

12:03
Chicago O'Hare (ORD) 1
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:53, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1155
11:10
Knoxville (TYS)

12:05
Chicago O'Hare (ORD) 1
Operates only on 2026-01-07
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1155
11:10
Knoxville (TYS)

12:05
Chicago O'Hare (ORD) 1
Effective 2026-01-13 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1155
11:20
Newark Liberty, New York (EWR) C

14:26
Austin (AUS)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:06, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1155
11:30
Newark Liberty, New York (EWR) A

14:58
Austin (AUS)
Valid until 2026-01-04
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 4:28, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1155
11:30
Newark Liberty, New York (EWR) C

14:31
Austin (AUS)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:01, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1155
11:30
Newark Liberty, New York (EWR) C

14:31
Austin (AUS)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:01, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1155
11:32
Newark Liberty, New York (EWR) C

14:53
Austin (AUS)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:21, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1155
11:38
Newark Liberty, New York (EWR) C

14:59
Austin (AUS)
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:21, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1155
11:40
Newark Liberty, New York (EWR) C

15:01
Austin (AUS)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:21, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1155
11:46
Newark Liberty, New York (EWR) C

15:07
Austin (AUS)
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:21, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1155
11:50
Newark Liberty, New York (EWR) A

15:16
Austin (AUS)
Effective 2026-01-08 through 2026-01-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:26, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1155
11:50
Newark Liberty, New York (EWR) A

15:16
Austin (AUS)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:26, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1155
11:50
Newark Liberty, New York (EWR) A

15:16
Austin (AUS)
Effective 2026-01-11 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:26, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1155
11:50
Newark Liberty, New York (EWR) A

15:16
Austin (AUS)
Operates only on 2026-01-19
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:26, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA1155
11:50
Newark Liberty, New York (EWR) A

15:16
Austin (AUS)
Effective 2026-01-22 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:26, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1155
11:59
Newark Liberty, New York (EWR) A

15:24
Austin (AUS)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:25, non-stop
Airbus A319 (319)
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Sarasota/Bradenton (SRQ)
  • Knoxville (TYS) - Chicago O'Hare (ORD)
  • Newark Liberty, New York (EWR) - Austin (AUS)
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