United Airlines flight UA 1439: Multiple routes

Ad box here 1220564027 I FlightWNum Top Box
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 09:05 San Francisco (SFO) 3 15:05 Houston George Bush (IAH) C
UA 1439 Non-stop Boeing 737 MAX 9 (7M9) 4:00 Effective 2026-01-06 through 2026-01-17
Mon 09:05 San Francisco (SFO) 3 15:05 Houston George Bush (IAH) C
UA 1439 Non-stop Boeing 757-200 (752) 4:00 Operates only on 2026-01-19
Daily 09:05 San Francisco (SFO) 3 15:05 Houston George Bush (IAH) C
UA 1439 Non-stop Boeing 737 MAX 9 (7M9) 4:00 Effective 2026-01-20 through 2026-02-05
Mon-Wed,Fri-Sun 09:05 San Francisco (SFO) 3 15:05 Houston George Bush (IAH) C
UA 1439 Non-stop Boeing 737-900 (739) 4:00 Effective 2026-02-06 through 2026-02-11
Sun 09:07 San Francisco (SFO) 3 15:07 Houston George Bush (IAH) C
UA 1439 Non-stop Boeing 737 MAX 9 (7M9) 4:00 Operates only on 2026-01-18
Thu-Sat 09:10 San Francisco (SFO) 3 15:03 Houston George Bush (IAH) C
UA 1439 Non-stop Boeing 737 MAX 9 (7M9) 3:53 Effective 2026-03-05 through 2026-03-07
Daily 09:20 San Francisco (SFO) 3 15:13 Houston George Bush (IAH) C
UA 1439 Non-stop Boeing 737 MAX 9 (7M9) 3:53 Effective 2026-03-08 through 2026-03-28
Daily 16:20 Houston George Bush (IAH) C 17:33 Dallas Fort Worth (DFW) E
UA 1439 Non-stop Airbus A319 (319) 1:13 Effective from 2026-04-30
Wed 16:40 Houston George Bush (IAH) C 18:06 Dallas Fort Worth (DFW) E
UA 1439 Non-stop Boeing 737 MAX 8 (7M8) 1:26 Effective 2026-01-07 through 2026-01-28
Mon,Thu,Fri,Sun 16:40 Houston George Bush (IAH) C 18:06 Dallas Fort Worth (DFW) E
UA 1439 Non-stop Boeing 737-700 (73G) 1:26 Effective 2026-01-08 through 2026-02-02
Tue 16:40 Houston George Bush (IAH) C 18:06 Dallas Fort Worth (DFW) E
UA 1439 Non-stop Airbus A319 (319) 1:26 Operates only on 2026-02-03
Mon-Fri,Sun 16:40 Houston George Bush (IAH) C 18:06 Dallas Fort Worth (DFW) E
UA 1439 Non-stop Boeing 737-700 (73G) 1:26 Effective 2026-02-04 through 2026-02-11
Thu 16:40 Houston George Bush (IAH) C 18:03 Dallas Fort Worth (DFW) E
UA 1439 Non-stop Airbus A319 (319) 1:23 Operates only on 2026-02-12
Fri,Sat 16:40 Houston George Bush (IAH) C 18:03 Dallas Fort Worth (DFW) E
UA 1439 Non-stop Boeing 737-800 (738) 1:23 Effective 2026-02-13 through 2026-02-14
Mon-Fri,Sun 16:40 Houston George Bush (IAH) C 18:03 Dallas Fort Worth (DFW) E
UA 1439 Non-stop Boeing 737-700 (73G) 1:23 Effective 2026-02-15 through 2026-03-06
Sat 16:40 Houston George Bush (IAH) C 18:03 Dallas Fort Worth (DFW) E
UA 1439 Non-stop Airbus A319 (319) 1:23 Effective 2026-02-21 through 2026-02-28
Sat 16:40 Houston George Bush (IAH) C 18:03 Dallas Fort Worth (DFW) E
UA 1439 Non-stop Boeing 737 MAX 9 (7M9) 1:23 Operates only on 2026-03-07
Mon-Fri 16:40 Houston George Bush (IAH) C 18:03 Dallas Fort Worth (DFW) E
UA 1439 Non-stop Boeing 737-700 (73G) 1:23 Effective 2026-03-09 through 2026-03-27
Sat 16:40 Houston George Bush (IAH) C 18:03 Dallas Fort Worth (DFW) E
UA 1439 Non-stop Boeing 737-800 (738) 1:23 Operates only on 2026-03-28
Daily 16:59 Houston George Bush (IAH) C 18:29 Dallas Fort Worth (DFW) E
UA 1439 Non-stop Boeing 737-700 (73G) 1:30 Effective 2026-03-29 through 2026-04-29
Mon,Thu-Sun 19:30 Dallas Fort Worth (DFW) E 23:47 Newark Liberty, New York (EWR) C
UA 1439 Non-stop Boeing 737 MAX 8 (7M8) 3:17 Effective 2026-02-12 through 2026-03-02
Daily 19:30 Dallas Fort Worth (DFW) E 23:45 Newark Liberty, New York (EWR) C
UA 1439 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective from 2026-03-29
Sat 19:47 Dallas Fort Worth (DFW) E 23:59 Newark Liberty, New York (EWR) A
UA 1439 Non-stop Airbus A319 (319) 3:12 Valid until 2026-01-03
Thu,Fri 19:50 Dallas Fort Worth (DFW) E 23:59 Newark Liberty, New York (EWR) A
UA 1439 Non-stop Boeing 737-900 (739) 3:09 Valid until 2026-01-02
Mon,Sun 19:50 Dallas Fort Worth (DFW) E 23:59 Newark Liberty, New York (EWR) A
UA 1439 Non-stop Boeing 737 MAX 9 (7M9) 3:09 Valid until 2026-01-05
Non-Direct Flights:
Mon,Wed-Fri,Sun 09:05 San Francisco (SFO) 3 18:06 Dallas Fort Worth (DFW) E
UA 1439 1-stop Boeing 737 MAX 9 (7M9) 7:01 Effective 2026-01-07 through 2026-01-16
Mon 09:05 San Francisco (SFO) 3 18:06 Dallas Fort Worth (DFW) E
UA 1439 1-stop Boeing 757-200 (752) 7:01 Operates only on 2026-01-19
Mon,Wed-Fri,Sun 09:05 San Francisco (SFO) 3 18:06 Dallas Fort Worth (DFW) E
UA 1439 1-stop Boeing 737 MAX 9 (7M9) 7:01 Effective 2026-01-21 through 2026-02-02
Tue-Thu 09:05 San Francisco (SFO) 3 18:06 Dallas Fort Worth (DFW) E
UA 1439 1-stop Boeing 737 MAX 9 (7M9) 7:01 Effective 2026-02-03 through 2026-02-05
Mon-Wed,Fri,Sun 09:05 San Francisco (SFO) 3 18:06 Dallas Fort Worth (DFW) E
UA 1439 1-stop Boeing 737-900 (739) 7:01 Effective 2026-02-06 through 2026-02-11
Sun 09:07 San Francisco (SFO) 3 18:06 Dallas Fort Worth (DFW) E
UA 1439 1-stop Boeing 737 MAX 9 (7M9) 6:59 Operates only on 2026-01-18
Thu-Sat 09:10 San Francisco (SFO) 3 18:03 Dallas Fort Worth (DFW) E
UA 1439 1-stop Boeing 737 MAX 9 (7M9) 6:53 Effective 2026-03-05 through 2026-03-07
Mon-Fri 09:20 San Francisco (SFO) 3 18:03 Dallas Fort Worth (DFW) E
UA 1439 1-stop Boeing 737 MAX 9 (7M9) 6:43 Effective 2026-03-09 through 2026-03-27
Sat 09:20 San Francisco (SFO) 3 18:03 Dallas Fort Worth (DFW) E
UA 1439 1-stop Boeing 737 MAX 9 (7M9) 6:43 Operates only on 2026-03-28
Daily 16:20 Houston George Bush (IAH) C 23:45 Newark Liberty, New York (EWR) C
UA 1439 1-stop Airbus A319 (319) 6:25 Effective from 2026-04-30
Thu 16:40 Houston George Bush (IAH) C 23:47 Newark Liberty, New York (EWR) C
UA 1439 1-stop Airbus A319 (319) 6:07 Operates only on 2026-02-12
Fri,Sat 16:40 Houston George Bush (IAH) C 23:47 Newark Liberty, New York (EWR) C
UA 1439 1-stop Boeing 737-800 (738) 6:07 Effective 2026-02-13 through 2026-02-14
Mon,Thu,Fri,Sun 16:40 Houston George Bush (IAH) C 23:47 Newark Liberty, New York (EWR) C
UA 1439 1-stop Boeing 737-700 (73G) 6:07 Effective 2026-02-15 through 2026-03-02
Sat 16:40 Houston George Bush (IAH) C 23:47 Newark Liberty, New York (EWR) C
UA 1439 1-stop Airbus A319 (319) 6:07 Effective 2026-02-21 through 2026-02-28
Daily 16:59 Houston George Bush (IAH) C 23:45 Newark Liberty, New York (EWR) C
UA 1439 1-stop Boeing 737-700 (73G) 5:46 Effective 2026-03-29 through 2026-04-29
Ad flat here 1377413384 I FlightWNum Lower
Parallax here -
This flight number is listed as serving the following routes:
United Airlines flight UA 1439: Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA1439
Effective 2026-01-06 through 2026-01-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:00, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1439
Operates only on 2026-01-19
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 757-200 (752)

Direct Flights:

United Airlines UA1439
Effective 2026-01-20 through 2026-02-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:00, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1439
Effective 2026-02-06 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 4:00, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1439
Operates only on 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:00, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1439
Effective 2026-03-05 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 3:53, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1439
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:53, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1439
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA1439
Effective 2026-01-07 through 2026-01-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:26, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1439
Effective 2026-01-08 through 2026-02-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:26, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA1439
Operates only on 2026-02-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:26, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA1439
Effective 2026-02-04 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:26, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA1439
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:23, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA1439
Effective 2026-02-13 through 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 1:23, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1439
Effective 2026-02-15 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:23, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA1439
Effective 2026-02-21 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:23, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA1439
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:23, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1439
Effective 2026-03-09 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:23, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA1439
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:23, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1439
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA1439
Effective 2026-02-12 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 3:17, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1439
Effective from 2026-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1439
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:12, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA1439
Valid until 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:09, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1439
Valid until 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:09, non-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA1439
Effective 2026-01-07 through 2026-01-16
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 7:01, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA1439
Operates only on 2026-01-19
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:01, 1-stop
Boeing 757-200 (752)

Non-Direct Flights:

United Airlines UA1439
Effective 2026-01-21 through 2026-02-02
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 7:01, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA1439
Effective 2026-02-03 through 2026-02-05
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 7:01, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA1439
Effective 2026-02-06 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 7:01, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA1439
Operates only on 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:59, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA1439
Effective 2026-03-05 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 6:53, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA1439
Effective 2026-03-09 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 6:43, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA1439
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:43, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA1439
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:25, 1-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA1439
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 6:07, 1-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA1439
Effective 2026-02-13 through 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 6:07, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA1439
Effective 2026-02-15 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 6:07, 1-stop
Boeing 737-700 (73G)

Non-Direct Flights:

United Airlines UA1439
Effective 2026-02-21 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:07, 1-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA1439
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:46, 1-stop
Boeing 737-700 (73G)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here -
This flight number is listed as serving the following routes:
  • Dallas Fort Worth (DFW) - Newark Liberty, New York (EWR)
  • Houston George Bush (IAH) - Dallas Fort Worth (DFW)
  • Houston George Bush (IAH) - Newark Liberty, New York (EWR)
  • San Francisco (SFO) - Dallas Fort Worth (DFW)
  • San Francisco (SFO) - Houston George Bush (IAH)