United Airlines flight UA 1878: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue 06:30 Austin (AUS) 09:20 Chicago O'Hare (ORD) 1
UA 1878 Non-stop Boeing 737-700 (73G) 2:50 Operates only on 2026-01-06
Daily 06:30 Austin (AUS) 09:20 Chicago O'Hare (ORD) 1
UA 1878 Non-stop Boeing 737 MAX 9 (7M9) 2:50 Effective 2026-01-07 through 2026-02-03
Tue,Thu,Fri,Sun 06:30 Austin (AUS) 09:20 Chicago O'Hare (ORD) 1
UA 1878 Non-stop Boeing 737 MAX 9 (7M9) 2:50 Effective 2026-02-05 through 2026-02-10
Mon,Wed,Sat 06:30 Austin (AUS) 09:20 Chicago O'Hare (ORD) 1
UA 1878 Non-stop Boeing 737-900 (739) 2:50 Effective 2026-02-07 through 2026-02-11
Thu 06:30 Austin (AUS) 09:17 Chicago O'Hare (ORD) 1
UA 1878 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Operates only on 2026-02-12
Mon,Wed-Sun 06:30 Austin (AUS) 09:17 Chicago O'Hare (ORD) 1
UA 1878 Non-stop Boeing 737 MAX 8 (7M8) 2:47 Effective 2026-02-13 through 2026-03-04
Mon-Wed,Fri-Sun 06:45 Austin (AUS) 09:35 Chicago O'Hare (ORD) 1
UA 1878 Non-stop Boeing 737-800 (738) 2:50 Valid until 2026-01-05
Thu 06:45 Austin (AUS) 09:36 Chicago O'Hare (ORD) 1
UA 1878 Non-stop Airbus A320 (320) 2:51 Operates only on 2026-01-01
Tue 07:00 Austin (AUS) 09:47 Chicago O'Hare (ORD) 1
UA 1878 Non-stop Boeing 737 MAX 8 (7M8) 2:47 Effective 2026-02-17 through 2026-03-03
Mon,Thu-Sun 07:00 Austin (AUS) 09:47 Chicago O'Hare (ORD) 1
UA 1878 Non-stop Boeing 737-800 (738) 2:47 Effective 2026-03-05 through 2026-03-16
Tue,Wed 07:00 Austin (AUS) 09:47 Chicago O'Hare (ORD) 1
UA 1878 Non-stop Airbus A319 (319) 2:47 Effective 2026-03-10 through 2026-03-17
Mon,Wed-Sun 07:00 Austin (AUS) 09:47 Chicago O'Hare (ORD) 1
UA 1878 Non-stop Boeing 737-800 (738) 2:47 Effective 2026-03-18 through 2026-03-23
Tue,Wed 07:00 Austin (AUS) 09:47 Chicago O'Hare (ORD) 1
UA 1878 Non-stop Airbus A319 (319) 2:47 Effective 2026-03-24 through 2026-03-25
Thu-Sat 07:00 Austin (AUS) 09:47 Chicago O'Hare (ORD) 1
UA 1878 Non-stop Boeing 737-800 (738) 2:47 Effective 2026-03-26 through 2026-03-28
Daily 07:00 Austin (AUS) 09:49 Chicago O'Hare (ORD) 1
UA 1878 Non-stop Airbus A319 (319) 2:49 Effective 2026-04-30 through 2026-05-20
Daily 07:00 Austin (AUS) 09:49 Chicago O'Hare (ORD) 1
UA 1878 Non-stop Boeing 737-800 (738) 2:49 Effective from 2026-05-21
Daily 07:02 Austin (AUS) 09:52 Chicago O'Hare (ORD) 1
UA 1878 Non-stop Boeing 737-700 (73G) 2:50 Effective 2026-03-29 through 2026-04-29
Mon,Thu,Fri 12:00 Chicago O'Hare (ORD) 1 15:16 Newark Liberty, New York (EWR) A
UA 1878 Non-stop Boeing 737-900 (739) 2:16 Effective 2026-01-08 through 2026-02-09
Sun 12:00 Chicago O'Hare (ORD) 1 15:16 Newark Liberty, New York (EWR) A
UA 1878 Non-stop Boeing 737 MAX 8 (7M8) 2:16 Effective 2026-01-11 through 2026-02-08
Daily 12:45 Chicago O'Hare (ORD) 1 14:26 Omaha (OMA)
UA 1878 Non-stop Airbus A319 (319) 1:41 Effective 2026-02-12 through 2026-03-04
Daily 12:45 Chicago O'Hare (ORD) 1 15:03 Cleveland (CLE)
UA 1878 Non-stop Boeing 737-700 (73G) 1:18 Effective 2026-03-29 through 2026-04-29
Daily 12:45 Chicago O'Hare (ORD) 1 15:03 Cleveland (CLE)
UA 1878 Non-stop Airbus A320 (320) 1:18 Effective 2026-04-30 through 2026-05-20
Daily 12:45 Chicago O'Hare (ORD) 1 15:03 Cleveland (CLE)
UA 1878 Non-stop Boeing 737-700 (73G) 1:18 Effective from 2026-05-21
Non-Direct Flights:
Mon,Thu,Fri,Sun 06:30 Austin (AUS) 15:16 Newark Liberty, New York (EWR) A
UA 1878 1-stop Boeing 737 MAX 9 (7M9) 7:46 Effective 2026-01-08 through 2026-02-08
Mon 06:30 Austin (AUS) 15:16 Newark Liberty, New York (EWR) A
UA 1878 1-stop Boeing 737-900 (739) 7:46 Operates only on 2026-02-09
Thu 06:30 Austin (AUS) 14:26 Omaha (OMA)
UA 1878 1-stop Boeing 737 MAX 9 (7M9) 7:56 Operates only on 2026-02-12
Mon,Wed-Sun 06:30 Austin (AUS) 14:26 Omaha (OMA)
UA 1878 1-stop Boeing 737 MAX 8 (7M8) 7:56 Effective 2026-02-13 through 2026-03-04
Tue 07:00 Austin (AUS) 14:26 Omaha (OMA)
UA 1878 1-stop Boeing 737 MAX 8 (7M8) 7:26 Effective 2026-02-17 through 2026-03-03
Daily 07:00 Austin (AUS) 15:03 Cleveland (CLE)
UA 1878 1-stop Airbus A319 (319) 7:03 Effective 2026-04-30 through 2026-05-20
Daily 07:00 Austin (AUS) 15:03 Cleveland (CLE)
UA 1878 1-stop Boeing 737-800 (738) 7:03 Effective from 2026-05-21
Daily 07:02 Austin (AUS) 15:03 Cleveland (CLE)
UA 1878 1-stop Boeing 737-700 (73G) 7:01 Effective 2026-03-29 through 2026-04-29
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This flight number is listed as serving the following routes:


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United Airlines flight UA 1878: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1878
06:30
Austin (AUS)

09:20
Chicago O'Hare (ORD) 1
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA1878
06:30
Austin (AUS)

09:20
Chicago O'Hare (ORD) 1
Effective 2026-01-07 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1878
06:30
Austin (AUS)

09:20
Chicago O'Hare (ORD) 1
Effective 2026-02-05 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1878
06:30
Austin (AUS)

09:20
Chicago O'Hare (ORD) 1
Effective 2026-02-07 through 2026-02-11
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1878
06:30
Austin (AUS)

09:17
Chicago O'Hare (ORD) 1
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:47, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1878
06:30
Austin (AUS)

09:17
Chicago O'Hare (ORD) 1
Effective 2026-02-13 through 2026-03-04
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 2:47, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1878
06:45
Austin (AUS)

09:35
Chicago O'Hare (ORD) 1
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 2:50, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1878
06:45
Austin (AUS)

09:36
Chicago O'Hare (ORD) 1
Operates only on 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:51, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1878
07:00
Austin (AUS)

09:47
Chicago O'Hare (ORD) 1
Effective 2026-02-17 through 2026-03-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:47, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1878
07:00
Austin (AUS)

09:47
Chicago O'Hare (ORD) 1
Effective 2026-03-05 through 2026-03-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:47, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1878
07:00
Austin (AUS)

09:47
Chicago O'Hare (ORD) 1
Effective 2026-03-10 through 2026-03-17
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:47, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1878
07:00
Austin (AUS)

09:47
Chicago O'Hare (ORD) 1
Effective 2026-03-18 through 2026-03-23
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 2:47, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1878
07:00
Austin (AUS)

09:47
Chicago O'Hare (ORD) 1
Effective 2026-03-24 through 2026-03-25
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:47, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1878
07:00
Austin (AUS)

09:47
Chicago O'Hare (ORD) 1
Effective 2026-03-26 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 2:47, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1878
07:00
Austin (AUS)

09:49
Chicago O'Hare (ORD) 1
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:49, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1878
07:00
Austin (AUS)

09:49
Chicago O'Hare (ORD) 1
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:49, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1878
07:02
Austin (AUS)

09:52
Chicago O'Hare (ORD) 1
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA1878
12:00
Chicago O'Hare (ORD) 1

15:16
Newark Liberty, New York (EWR) A
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:16, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1878
12:00
Chicago O'Hare (ORD) 1

15:16
Newark Liberty, New York (EWR) A
Effective 2026-01-11 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:16, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1878
12:45
Chicago O'Hare (ORD) 1

14:26
Omaha (OMA)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1878
12:45
Chicago O'Hare (ORD) 1

15:03
Cleveland (CLE)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA1878
12:45
Chicago O'Hare (ORD) 1

15:03
Cleveland (CLE)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1878
12:45
Chicago O'Hare (ORD) 1

15:03
Cleveland (CLE)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Boeing 737-700 (73G)
Non-Direct Flights:
United Airlines UA1878
06:30
Austin (AUS)

15:16
Newark Liberty, New York (EWR) A
Effective 2026-01-08 through 2026-02-08
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 7:46, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA1878
06:30
Austin (AUS)

15:16
Newark Liberty, New York (EWR) A
Operates only on 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:46, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA1878
06:30
Austin (AUS)

14:26
Omaha (OMA)
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 7:56, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA1878
06:30
Austin (AUS)

14:26
Omaha (OMA)
Effective 2026-02-13 through 2026-03-04
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 7:56, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA1878
07:00
Austin (AUS)

14:26
Omaha (OMA)
Effective 2026-02-17 through 2026-03-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:26, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA1878
07:00
Austin (AUS)

15:03
Cleveland (CLE)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:03, 1-stop
Airbus A319 (319)
Non-Direct Flights:
United Airlines UA1878
07:00
Austin (AUS)

15:03
Cleveland (CLE)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:03, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA1878
07:02
Austin (AUS)

15:03
Cleveland (CLE)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:01, 1-stop
Boeing 737-700 (73G)
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Parallax here -
This flight number is listed as serving the following routes:
  • Austin (AUS) - Chicago O'Hare (ORD)
  • Austin (AUS) - Cleveland (CLE)
  • Austin (AUS) - Newark Liberty, New York (EWR)
  • Austin (AUS) - Omaha (OMA)
  • Chicago O'Hare (ORD) - Cleveland (CLE)
  • Chicago O'Hare (ORD) - Newark Liberty, New York (EWR)
  • Chicago O'Hare (ORD) - Omaha (OMA)
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