United Airlines flight UA 1998: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 06:00 Newark Liberty, New York (EWR) C 09:28 San Francisco (SFO) 3
UA 1998 Non-stop Boeing 757-200 (752) 6:28 Effective 2024-10-27 through 2024-12-02
Thu 08:58 San Francisco (SFO) 3 15:16 Chicago O'Hare (ORD) 1
UA 1998 Non-stop Boeing 757-300 (753) 4:18 Operates only on 2024-09-26
Mon-Fri,Sun 09:03 San Francisco (SFO) 3 15:25 Chicago O'Hare (ORD) 1
UA 1998 Non-stop Boeing 757-300 (753) 4:22 Effective 2024-09-27 through 2024-10-04
Sat 09:03 San Francisco (SFO) 3 15:29 Chicago O'Hare (ORD) 1
UA 1998 Non-stop Boeing 737 MAX 9 (7M9) 4:26 Operates only on 2024-09-28
Mon-Thu,Sat,Sun 09:03 San Francisco (SFO) 3 15:25 Chicago O'Hare (ORD) 1
UA 1998 Non-stop Boeing 757-300 (753) 4:22 Effective 2024-10-05 through 2024-10-12
Fri 09:03 San Francisco (SFO) 3 15:29 Chicago O'Hare (ORD) 1
UA 1998 Non-stop Boeing 737-900 (739) 4:26 Operates only on 2024-10-11
Sun 09:03 San Francisco (SFO) 3 15:29 Chicago O'Hare (ORD) 1
UA 1998 Non-stop Boeing 737 MAX 8 (7M8) 4:26 Operates only on 2024-10-13
Daily 09:03 San Francisco (SFO) 3 15:25 Chicago O'Hare (ORD) 1
UA 1998 Non-stop Boeing 757-300 (753) 4:22 Effective 2024-10-14 through 2024-10-26
Mon,Wed,Sun 10:46 San Francisco (SFO) 3 17:10 Chicago O'Hare (ORD) 1
UA 1998 Non-stop Airbus A320 (320) 4:24 Valid until 2024-09-01
Mon,Tue,Thu-Sat 10:46 San Francisco (SFO) 3 17:10 Chicago O'Hare (ORD) 1
UA 1998 Non-stop Airbus A321neo (32Q) 4:24 Valid until 2024-09-03
Daily 10:46 San Francisco (SFO) 3 17:10 Chicago O'Hare (ORD) 1
UA 1998 Non-stop Airbus A321neo (32Q) 4:24 Effective 2024-09-04 through 2024-09-25
Mon-Fri,Sun 10:50 San Francisco (SFO) 3 12:27 San Diego (SAN) 2
UA 1998 Non-stop Boeing 737-900 (739) 1:37 Effective 2024-12-03 through 2024-12-18
Daily 10:50 San Francisco (SFO) 3 12:29 San Diego (SAN) 2
UA 1998 Non-stop Boeing 737 MAX 9 (7M9) 1:39 Effective 2025-01-07 through 2025-02-12
Daily 10:50 San Francisco (SFO) 3 12:36 San Diego (SAN) 2
UA 1998 Non-stop Boeing 737-800 (738) 1:46 Effective from 2025-02-13
Mon-Thu,Sun 11:00 San Francisco (SFO) 3 16:56 Saint Louis (STL) 1
UA 1998 Non-stop Airbus A319 (319) 3:56 Effective 2024-10-28 through 2024-11-03
Mon,Fri 11:00 San Francisco (SFO) 3 16:56 Saint Louis (STL) 1
UA 1998 Non-stop Boeing 737 MAX 8 (7M8) 3:56 Effective 2024-11-01 through 2024-11-04
Sat 11:00 San Francisco (SFO) 3 16:56 Saint Louis (STL) 1
UA 1998 Non-stop Boeing 737 MAX 9 (7M9) 3:56 Effective 2024-11-02 through 2024-11-16
Mon-Fri,Sun 11:00 San Francisco (SFO) 3 16:56 Saint Louis (STL) 1
UA 1998 Non-stop Airbus A319 (319) 3:56 Effective 2024-11-05 through 2024-11-22
Mon-Wed,Fri-Sun 11:00 San Francisco (SFO) 3 16:56 Saint Louis (STL) 1
UA 1998 Non-stop Airbus A319 (319) 3:56 Effective 2024-11-23 through 2024-12-02
Daily 11:05 San Francisco (SFO) 3 12:44 San Diego (SAN) 2
UA 1998 Non-stop Boeing 737-900 (739) 1:39 Effective 2024-12-19 through 2025-01-06
Daily 18:05 Chicago O'Hare (ORD) 1 21:33 Newark Liberty, New York (EWR) C
UA 1998 Non-stop Boeing 757-200 (752) 2:28 Valid until 2024-09-25
Mon-Fri,Sun 18:20 Chicago O'Hare (ORD) 1 21:38 Charlotte (CLT)
UA 1998 Non-stop Airbus A320 (320) 2:18 Effective 2024-09-26 through 2024-10-25
Sat 18:20 Chicago O'Hare (ORD) 1 21:38 Charlotte (CLT)
UA 1998 Non-stop Boeing 737-800 (738) 2:18 Effective 2024-09-28 through 2024-10-19
Sat 18:20 Chicago O'Hare (ORD) 1 21:38 Charlotte (CLT)
UA 1998 Non-stop Boeing 737 MAX 8 (7M8) 2:18 Operates only on 2024-10-26
Non-Direct Flights:
Daily 06:00 Newark Liberty, New York (EWR) C 16:56 Saint Louis (STL) 1
UA 1998 1-stop Boeing 757-200 (752) 11:56 Effective 2024-10-28 through 2024-11-27
Mon,Fri-Sun 06:00 Newark Liberty, New York (EWR) C 16:56 Saint Louis (STL) 1
UA 1998 1-stop Boeing 757-200 (752) 11:56 Effective 2024-11-29 through 2024-12-02
Thu 08:58 San Francisco (SFO) 3 21:38 Charlotte (CLT)
UA 1998 1-stop Boeing 757-300 (753) 9:40 Operates only on 2024-09-26
Mon-Fri,Sun 09:03 San Francisco (SFO) 3 21:38 Charlotte (CLT)
UA 1998 1-stop Boeing 757-300 (753) 9:35 Effective 2024-09-27 through 2024-10-04
Sat 09:03 San Francisco (SFO) 3 21:38 Charlotte (CLT)
UA 1998 1-stop Boeing 737 MAX 9 (7M9) 9:35 Operates only on 2024-09-28
Mon-Thu,Sat,Sun 09:03 San Francisco (SFO) 3 21:38 Charlotte (CLT)
UA 1998 1-stop Boeing 757-300 (753) 9:35 Effective 2024-10-05 through 2024-10-12
Fri 09:03 San Francisco (SFO) 3 21:38 Charlotte (CLT)
UA 1998 1-stop Boeing 737-900 (739) 9:35 Operates only on 2024-10-11
Sun 09:03 San Francisco (SFO) 3 21:38 Charlotte (CLT)
UA 1998 1-stop Boeing 737 MAX 8 (7M8) 9:35 Operates only on 2024-10-13
Daily 09:03 San Francisco (SFO) 3 21:38 Charlotte (CLT)
UA 1998 1-stop Boeing 757-300 (753) 9:35 Effective 2024-10-14 through 2024-10-26
Mon,Wed,Sun 10:46 San Francisco (SFO) 3 21:33 Newark Liberty, New York (EWR) C
UA 1998 1-stop Airbus A320 (320) 7:47 Valid until 2024-09-01
Mon,Tue,Thu-Sat 10:46 San Francisco (SFO) 3 21:33 Newark Liberty, New York (EWR) C
UA 1998 1-stop Airbus A321neo (32Q) 7:47 Valid until 2024-09-03
Daily 10:46 San Francisco (SFO) 3 21:33 Newark Liberty, New York (EWR) C
UA 1998 1-stop Airbus A321neo (32Q) 7:47 Effective 2024-09-04 through 2024-09-25
This flight number is listed as serving the following routes:


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United Airlines flight UA 1998: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1998
06:00
Newark Liberty, New York (EWR) C

09:28
San Francisco (SFO) 3
Effective 2024-10-27 through 2024-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:28, non-stop
Boeing 757-200 (752)
United Airlines UA1998
08:58
San Francisco (SFO) 3

15:16
Chicago O'Hare (ORD) 1
Operates only on 2024-09-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:18, non-stop
Boeing 757-300 (753)
United Airlines UA1998
09:03
San Francisco (SFO) 3

15:25
Chicago O'Hare (ORD) 1
Effective 2024-09-27 through 2024-10-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:22, non-stop
Boeing 757-300 (753)
United Airlines UA1998
09:03
San Francisco (SFO) 3

15:29
Chicago O'Hare (ORD) 1
Operates only on 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:26, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA1998
09:03
San Francisco (SFO) 3

15:25
Chicago O'Hare (ORD) 1
Effective 2024-10-05 through 2024-10-12
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 4:22, non-stop
Boeing 757-300 (753)
United Airlines UA1998
09:03
San Francisco (SFO) 3

15:29
Chicago O'Hare (ORD) 1
Operates only on 2024-10-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:26, non-stop
Boeing 737-900 (739)
United Airlines UA1998
09:03
San Francisco (SFO) 3

15:29
Chicago O'Hare (ORD) 1
Operates only on 2024-10-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:26, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1998
09:03
San Francisco (SFO) 3

15:25
Chicago O'Hare (ORD) 1
Effective 2024-10-14 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:22, non-stop
Boeing 757-300 (753)
United Airlines UA1998
10:46
San Francisco (SFO) 3

17:10
Chicago O'Hare (ORD) 1
Valid until 2024-09-01
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:24, non-stop
Airbus A320 (320)
United Airlines UA1998
10:46
San Francisco (SFO) 3

17:10
Chicago O'Hare (ORD) 1
Valid until 2024-09-03
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 4:24, non-stop
Airbus A321neo (32Q)
United Airlines UA1998
10:46
San Francisco (SFO) 3

17:10
Chicago O'Hare (ORD) 1
Effective 2024-09-04 through 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:24, non-stop
Airbus A321neo (32Q)
United Airlines UA1998
10:50
San Francisco (SFO) 3

12:27
San Diego (SAN) 2
Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:37, non-stop
Boeing 737-900 (739)
United Airlines UA1998
10:50
San Francisco (SFO) 3

12:29
San Diego (SAN) 2
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA1998
10:50
San Francisco (SFO) 3

12:36
San Diego (SAN) 2
Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Boeing 737-800 (738)
United Airlines UA1998
11:00
San Francisco (SFO) 3

16:56
Saint Louis (STL) 1
Effective 2024-10-28 through 2024-11-03
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 3:56, non-stop
Airbus A319 (319)
United Airlines UA1998
11:00
San Francisco (SFO) 3

16:56
Saint Louis (STL) 1
Effective 2024-11-01 through 2024-11-04
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:56, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1998
11:00
San Francisco (SFO) 3

16:56
Saint Louis (STL) 1
Effective 2024-11-02 through 2024-11-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:56, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA1998
11:00
San Francisco (SFO) 3

16:56
Saint Louis (STL) 1
Effective 2024-11-05 through 2024-11-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:56, non-stop
Airbus A319 (319)
United Airlines UA1998
11:00
San Francisco (SFO) 3

16:56
Saint Louis (STL) 1
Effective 2024-11-23 through 2024-12-02
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 3:56, non-stop
Airbus A319 (319)
United Airlines UA1998
11:05
San Francisco (SFO) 3

12:44
San Diego (SAN) 2
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:39, non-stop
Boeing 737-900 (739)
United Airlines UA1998
18:05
Chicago O'Hare (ORD) 1

21:33
Newark Liberty, New York (EWR) C
Valid until 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:28, non-stop
Boeing 757-200 (752)
United Airlines UA1998
18:20
Chicago O'Hare (ORD) 1

21:38
Charlotte (CLT)
Effective 2024-09-26 through 2024-10-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:18, non-stop
Airbus A320 (320)
United Airlines UA1998
18:20
Chicago O'Hare (ORD) 1

21:38
Charlotte (CLT)
Effective 2024-09-28 through 2024-10-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:18, non-stop
Boeing 737-800 (738)
United Airlines UA1998
18:20
Chicago O'Hare (ORD) 1

21:38
Charlotte (CLT)
Operates only on 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:18, non-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA1998
06:00
Newark Liberty, New York (EWR) C

16:56
Saint Louis (STL) 1
Effective 2024-10-28 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 11:56, 1-stop
Boeing 757-200 (752)
United Airlines UA1998
06:00
Newark Liberty, New York (EWR) C

16:56
Saint Louis (STL) 1
Effective 2024-11-29 through 2024-12-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 11:56, 1-stop
Boeing 757-200 (752)
United Airlines UA1998
08:58
San Francisco (SFO) 3

21:38
Charlotte (CLT)
Operates only on 2024-09-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 9:40, 1-stop
Boeing 757-300 (753)
United Airlines UA1998
09:03
San Francisco (SFO) 3

21:38
Charlotte (CLT)
Effective 2024-09-27 through 2024-10-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 9:35, 1-stop
Boeing 757-300 (753)
United Airlines UA1998
09:03
San Francisco (SFO) 3

21:38
Charlotte (CLT)
Operates only on 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 9:35, 1-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA1998
09:03
San Francisco (SFO) 3

21:38
Charlotte (CLT)
Effective 2024-10-05 through 2024-10-12
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 9:35, 1-stop
Boeing 757-300 (753)
United Airlines UA1998
09:03
San Francisco (SFO) 3

21:38
Charlotte (CLT)
Operates only on 2024-10-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 9:35, 1-stop
Boeing 737-900 (739)
United Airlines UA1998
09:03
San Francisco (SFO) 3

21:38
Charlotte (CLT)
Operates only on 2024-10-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 9:35, 1-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1998
09:03
San Francisco (SFO) 3

21:38
Charlotte (CLT)
Effective 2024-10-14 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:35, 1-stop
Boeing 757-300 (753)
United Airlines UA1998
10:46
San Francisco (SFO) 3

21:33
Newark Liberty, New York (EWR) C
Valid until 2024-09-01
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:47, 1-stop
Airbus A320 (320)
United Airlines UA1998
10:46
San Francisco (SFO) 3

21:33
Newark Liberty, New York (EWR) C
Valid until 2024-09-03
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 7:47, 1-stop
Airbus A321neo (32Q)
United Airlines UA1998
10:46
San Francisco (SFO) 3

21:33
Newark Liberty, New York (EWR) C
Effective 2024-09-04 through 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:47, 1-stop
Airbus A321neo (32Q)
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Charlotte (CLT)
  • Chicago O'Hare (ORD) - Newark Liberty, New York (EWR)
  • Newark Liberty, New York (EWR) - Saint Louis (STL)
  • Newark Liberty, New York (EWR) - San Francisco (SFO)
  • San Francisco (SFO) - Charlotte (CLT)
  • San Francisco (SFO) - Chicago O'Hare (ORD)
  • San Francisco (SFO) - Saint Louis (STL)
  • San Francisco (SFO) - San Diego (SAN)
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