United Airlines flight UA 1681: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 06:00 Jacksonville (JAX) 07:41 Houston George Bush (IAH) C
UA 1681 Non-stop Airbus A319 (319) 2:41 Effective 2026-03-08 through 2026-03-22
Mon-Thu 06:35 Jacksonville (JAX) 08:15 Houston George Bush (IAH) C
UA 1681 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-03-05 through 2026-03-26
Fri,Sat 06:35 Jacksonville (JAX) 08:16 Houston George Bush (IAH) C
UA 1681 Non-stop Airbus A320 (320) 2:41 Effective 2026-03-06 through 2026-03-28
Tue,Wed 11:10 Chicago O'Hare (ORD) 1 14:34 Savannah (SAV)
UA 1681 Non-stop Boeing 737 MAX 9 (7M9) 2:24 Effective 2026-02-10 through 2026-02-11
Tue 11:13 Chicago O'Hare (ORD) 1 14:37 Savannah (SAV)
UA 1681 Non-stop Boeing 737 MAX 9 (7M9) 2:24 Operates only on 2026-01-06
Mon-Fri,Sun 11:13 Chicago O'Hare (ORD) 1 14:38 Savannah (SAV)
UA 1681 Non-stop Airbus A319 (319) 2:25 Effective 2026-01-07 through 2026-01-16
Sat 11:13 Chicago O'Hare (ORD) 1 14:38 Savannah (SAV)
UA 1681 Non-stop Airbus A320 (320) 2:25 Operates only on 2026-01-10
Daily 11:13 Chicago O'Hare (ORD) 1 14:38 Savannah (SAV)
UA 1681 Non-stop Airbus A319 (319) 2:25 Effective 2026-01-17 through 2026-02-02
Tue 11:13 Chicago O'Hare (ORD) 1 14:37 Savannah (SAV)
UA 1681 Non-stop Boeing 737-700 (73G) 2:24 Operates only on 2026-02-03
Mon,Thu-Sun 11:13 Chicago O'Hare (ORD) 1 14:38 Savannah (SAV)
UA 1681 Non-stop Airbus A319 (319) 2:25 Effective 2026-02-05 through 2026-02-09
Mon-Fri,Sun 11:15 Chicago O'Hare (ORD) 1 14:38 Savannah (SAV)
UA 1681 Non-stop Airbus A319 (319) 2:23 Effective 2026-02-12 through 2026-03-04
Sat 11:15 Chicago O'Hare (ORD) 1 14:38 Savannah (SAV)
UA 1681 Non-stop Airbus A320 (320) 2:23 Effective 2026-02-14 through 2026-02-21
Sat 11:15 Chicago O'Hare (ORD) 1 14:37 Savannah (SAV)
UA 1681 Non-stop Boeing 737-900 (739) 2:22 Operates only on 2026-02-28
Wed 11:33 Chicago O'Hare (ORD) 1 14:49 Savannah (SAV)
UA 1681 Non-stop Boeing 737-800 (738) 2:16 Operates only on 2026-02-04
Daily 17:30 San Francisco (SFO) 3 19:03 Los Angeles (LAX) 7
UA 1681 Non-stop Boeing 737 MAX 9 (7M9) 1:33 Valid until 2026-01-05
Daily 19:10 San Francisco (SFO) 3 21:01 Las Vegas Harry Reid (LAS) 3
UA 1681 Non-stop Boeing 737 MAX 9 (7M9) 1:51 Effective 2026-05-21 through 2026-08-17
Daily 22:30 Las Vegas Harry Reid (LAS) 3 06:08 Newark Liberty, New York (EWR) C
UA 1681 Non-stop Boeing 737 MAX 8 (7M8) 4:38 Effective from 2026-04-30
The flight arrives 1 day after departure.
Daily 22:39 Las Vegas Harry Reid (LAS) 3 06:33 Newark Liberty, New York (EWR) C
UA 1681 Non-stop Boeing 757-200 (752) 4:54 Effective 2026-03-29 through 2026-04-29
The flight arrives 1 day after departure.
Non-Direct Flights:
Daily 19:10 San Francisco (SFO) 3 06:08 Newark Liberty, New York (EWR) C
UA 1681 1-stop Boeing 737 MAX 9 (7M9) 7:58 Effective 2026-05-21 through 2026-08-17
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:


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United Airlines flight UA 1681: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1681
06:00
Jacksonville (JAX)

07:41
Houston George Bush (IAH) C
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:41, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1681
06:35
Jacksonville (JAX)

08:15
Houston George Bush (IAH) C
Effective 2026-03-05 through 2026-03-26
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1681
06:35
Jacksonville (JAX)

08:16
Houston George Bush (IAH) C
Effective 2026-03-06 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 2:41, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1681
11:10
Chicago O'Hare (ORD) 1

14:34
Savannah (SAV)
Effective 2026-02-10 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:24, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1681
11:13
Chicago O'Hare (ORD) 1

14:37
Savannah (SAV)
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:24, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1681
11:13
Chicago O'Hare (ORD) 1

14:38
Savannah (SAV)
Effective 2026-01-07 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:25, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1681
11:13
Chicago O'Hare (ORD) 1

14:38
Savannah (SAV)
Operates only on 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1681
11:13
Chicago O'Hare (ORD) 1

14:38
Savannah (SAV)
Effective 2026-01-17 through 2026-02-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:25, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1681
11:13
Chicago O'Hare (ORD) 1

14:37
Savannah (SAV)
Operates only on 2026-02-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:24, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA1681
11:13
Chicago O'Hare (ORD) 1

14:38
Savannah (SAV)
Effective 2026-02-05 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:25, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1681
11:15
Chicago O'Hare (ORD) 1

14:38
Savannah (SAV)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:23, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA1681
11:15
Chicago O'Hare (ORD) 1

14:38
Savannah (SAV)
Effective 2026-02-14 through 2026-02-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:23, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA1681
11:15
Chicago O'Hare (ORD) 1

14:37
Savannah (SAV)
Operates only on 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:22, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1681
11:33
Chicago O'Hare (ORD) 1

14:49
Savannah (SAV)
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:16, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1681
17:30
San Francisco (SFO) 3

19:03
Los Angeles (LAX) 7
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:33, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1681
19:10
San Francisco (SFO) 3

21:01
Las Vegas Harry Reid (LAS) 3
Effective 2026-05-21 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:51, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1681
22:30
Las Vegas Harry Reid (LAS) 3

06:08(+1)
Newark Liberty, New York (EWR) C
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:38, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA1681
22:39
Las Vegas Harry Reid (LAS) 3

06:33(+1)
Newark Liberty, New York (EWR) C
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:54, non-stop
Boeing 757-200 (752)
The flight arrives 1 day after departure.
Non-Direct Flights:
United Airlines UA1681
19:10
San Francisco (SFO) 3

06:08(+1)
Newark Liberty, New York (EWR) C
Effective 2026-05-21 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:58, 1-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Savannah (SAV)
  • Jacksonville (JAX) - Houston George Bush (IAH)
  • Las Vegas Harry Reid (LAS) - Newark Liberty, New York (EWR)
  • San Francisco (SFO) - Las Vegas Harry Reid (LAS)
  • San Francisco (SFO) - Los Angeles (LAX)
  • San Francisco (SFO) - Newark Liberty, New York (EWR)
All United Airlines flights
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