United Airlines flight UA 1281: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Thu,Sat,Sun 08:40 Chicago O'Hare (ORD) 1 10:10 Minneapolis/Saint Paul (MSP) 1 UA 1281 Non-stop Airbus A319 (319) 1:30 Effective 2026-02-12 through 2026-02-15
Mon-Fri 08:40 Chicago O'Hare (ORD) 1 10:10 Minneapolis/Saint Paul (MSP) 1 UA 1281 Non-stop Airbus A320 (320) 1:30 Effective 2026-02-13 through 2026-03-04
Sat,Sun 08:40 Chicago O'Hare (ORD) 1 10:10 Minneapolis/Saint Paul (MSP) 1 UA 1281 Non-stop Airbus A319 (319) 1:30 Effective 2026-02-21 through 2026-03-01
Mon-Thu,Sat,Sun 10:50 Cleveland (CLE) 12:22 Denver (DEN) UA 1281 Non-stop Boeing 737 MAX 8 (7M8) 3:32 Valid until 2026-01-03
Sun 10:50 Cleveland (CLE) 12:22 Denver (DEN) UA 1281 Non-stop Boeing 737-800 (738) 3:32 Operates only on 2026-01-04
Fri 10:53 Cleveland (CLE) 12:22 Denver (DEN) UA 1281 Non-stop Boeing 737 MAX 8 (7M8) 3:29 Operates only on 2026-01-02
Mon 10:53 Cleveland (CLE) 12:25 Denver (DEN) UA 1281 Non-stop Boeing 737-900 (739) 3:32 Operates only on 2026-01-05
Daily 13:36 Minneapolis/Saint Paul (MSP) 1 14:55 Denver (DEN) UA 1281 Non-stop Boeing 737-800 (738) 2:19 Effective 2026-02-12 through 2026-03-04
Daily 15:49 Denver (DEN) 17:19 San Diego (SAN) 2 UA 1281 Non-stop Boeing 737 MAX 9 (7M9) 2:30 Effective 2026-03-29 through 2026-05-20
Daily 15:50 Denver (DEN) 17:10 San Diego (SAN) 2 UA 1281 Non-stop Airbus A321neo (32Q) 2:20 Effective from 2026-05-21
Daily 15:51 Denver (DEN) 17:26 San Diego (SAN) 2 UA 1281 Non-stop Airbus A321neo (32Q) 2:35 Effective 2026-03-05 through 2026-03-28
Wed-Fri,Sun 15:55 Denver (DEN) 17:28 San Diego (SAN) 2 UA 1281 Non-stop Airbus A321neo (32Q) 2:33 Effective 2026-01-07 through 2026-01-16
Sun 15:55 Denver (DEN) 17:27 San Diego (SAN) 2 UA 1281 Non-stop Boeing 737-900 (739) 2:32 Operates only on 2026-01-18
Mon,Wed-Fri,Sun 15:55 Denver (DEN) 17:28 San Diego (SAN) 2 UA 1281 Non-stop Airbus A321neo (32Q) 2:33 Effective 2026-01-19 through 2026-01-25
Wed-Fri,Sun 15:55 Denver (DEN) 17:28 San Diego (SAN) 2 UA 1281 Non-stop Airbus A321neo (32Q) 2:33 Effective 2026-01-28 through 2026-02-11
Mon,Tue,Sat 15:56 Denver (DEN) 17:28 San Diego (SAN) 2 UA 1281 Non-stop Boeing 737-900 (739) 2:32 Effective 2026-01-06 through 2026-01-17
Mon,Tue,Sat 15:56 Denver (DEN) 17:28 San Diego (SAN) 2 UA 1281 Non-stop Boeing 737-900 (739) 2:32 Effective 2026-01-20 through 2026-02-10
Mon,Wed-Fri 16:05 Denver (DEN) 17:40 San Diego (SAN) 2 UA 1281 Non-stop Airbus A321neo (32Q) 2:35 Effective 2026-02-12 through 2026-02-20
Sat 16:05 Denver (DEN) 17:39 San Diego (SAN) 2 UA 1281 Non-stop Boeing 737-800 (738) 2:34 Effective 2026-02-14 through 2026-02-28
Sun 16:05 Denver (DEN) 17:39 San Diego (SAN) 2 UA 1281 Non-stop Boeing 737-900 (739) 2:34 Effective 2026-02-15 through 2026-03-01
Mon,Tue 16:05 Denver (DEN) 17:39 San Diego (SAN) 2 UA 1281 Non-stop Boeing 737-900 (739) 2:34 Effective 2026-02-17 through 2026-03-03
Wed-Fri 16:05 Denver (DEN) 17:40 San Diego (SAN) 2 UA 1281 Non-stop Airbus A321neo (32Q) 2:35 Effective 2026-02-25 through 2026-03-04
Non-Direct Flights:
Thu,Sat,Sun 08:40 Chicago O'Hare (ORD) 1 14:55 Denver (DEN) UA 1281 1-stop Airbus A319 (319) 7:15 Effective 2026-02-12 through 2026-02-15
Mon-Fri 08:40 Chicago O'Hare (ORD) 1 14:55 Denver (DEN) UA 1281 1-stop Airbus A320 (320) 7:15 Effective 2026-02-13 through 2026-03-04
Sat,Sun 08:40 Chicago O'Hare (ORD) 1 14:55 Denver (DEN) UA 1281 1-stop Airbus A319 (319) 7:15 Effective 2026-02-21 through 2026-03-01
Mon,Wed-Fri 13:36 Minneapolis/Saint Paul (MSP) 1 17:40 San Diego (SAN) 2 UA 1281 1-stop Boeing 737-800 (738) 6:04 Effective 2026-02-12 through 2026-02-20
Tue,Sat,Sun 13:36 Minneapolis/Saint Paul (MSP) 1 17:39 San Diego (SAN) 2 UA 1281 1-stop Boeing 737-800 (738) 6:03 Effective 2026-02-14 through 2026-02-22
Mon,Tue,Sat,Sun 13:36 Minneapolis/Saint Paul (MSP) 1 17:39 San Diego (SAN) 2 UA 1281 1-stop Boeing 737-800 (738) 6:03 Effective 2026-02-23 through 2026-03-03
Wed-Fri 13:36 Minneapolis/Saint Paul (MSP) 1 17:40 San Diego (SAN) 2 UA 1281 1-stop Boeing 737-800 (738) 6:04 Effective 2026-02-25 through 2026-03-04
Thu 08:40 Chicago O'Hare (ORD) 1 17:40 San Diego (SAN) 2 UA 1281 2-stop Airbus A319 (319) 11:00 Operates only on 2026-02-12
Mon,Wed-Fri 08:40 Chicago O'Hare (ORD) 1 17:40 San Diego (SAN) 2 UA 1281 2-stop Airbus A320 (320) 11:00 Effective 2026-02-13 through 2026-02-20
Sat,Sun 08:40 Chicago O'Hare (ORD) 1 17:39 San Diego (SAN) 2 UA 1281 2-stop Airbus A319 (319) 10:59 Effective 2026-02-14 through 2026-03-01
Mon,Tue 08:40 Chicago O'Hare (ORD) 1 17:39 San Diego (SAN) 2 UA 1281 2-stop Airbus A320 (320) 10:59 Effective 2026-02-17 through 2026-03-03
Wed-Fri 08:40 Chicago O'Hare (ORD) 1 17:40 San Diego (SAN) 2 UA 1281 2-stop Airbus A320 (320) 11:00 Effective 2026-02-25 through 2026-03-04

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Parallax here -

This flight number is listed as serving the following routes:

Chicago O'Hare (ORD) - Denver (DEN)
Chicago O'Hare (ORD) - Minneapolis/Saint Paul (MSP)
Chicago O'Hare (ORD) - San Diego (SAN)
Cleveland (CLE) - Denver (DEN)
Denver (DEN) - San Diego (SAN)
Minneapolis/Saint Paul (MSP) - Denver (DEN)
Minneapolis/Saint Paul (MSP) - San Diego (SAN)

All United Airlines flights

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United Airlines flight UA 1281: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA1281

08:40

Chicago O'Hare (ORD) 1

10:10

Minneapolis/Saint Paul (MSP) 1

Effective 2026-02-12 through 2026-02-15

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun

Duration: 1:30, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA1281

08:40

Chicago O'Hare (ORD) 1

10:10

Minneapolis/Saint Paul (MSP) 1

Effective 2026-02-13 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA1281

08:40

Chicago O'Hare (ORD) 1

10:10

Minneapolis/Saint Paul (MSP) 1

Effective 2026-02-21 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 1:30, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA1281

10:50

Cleveland (CLE)

12:22

Denver (DEN)

Valid until 2026-01-03

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Duration: 3:32, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1281

10:50

Cleveland (CLE)

12:22

Denver (DEN)

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:32, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1281

10:53

Cleveland (CLE)

12:22

Denver (DEN)

Operates only on 2026-01-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:29, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1281

10:53

Cleveland (CLE)

12:25

Denver (DEN)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:32, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1281

13:36

Minneapolis/Saint Paul (MSP) 1

14:55

Denver (DEN)

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:19, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1281

15:49

Denver (DEN)

17:19

San Diego (SAN) 2

Effective 2026-03-29 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:30, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1281

15:50

Denver (DEN)

17:10

San Diego (SAN) 2

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:20, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1281

15:51

Denver (DEN)

17:26

San Diego (SAN) 2

Effective 2026-03-05 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:35, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1281

15:55

Denver (DEN)

17:28

San Diego (SAN) 2

Effective 2026-01-07 through 2026-01-16

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:33, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1281

15:55

Denver (DEN)

17:27

San Diego (SAN) 2

Operates only on 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:32, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1281

15:55

Denver (DEN)

17:28

San Diego (SAN) 2

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:33, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1281

15:55

Denver (DEN)

17:28

San Diego (SAN) 2

Effective 2026-01-28 through 2026-02-11

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:33, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1281

15:56

Denver (DEN)

17:28

San Diego (SAN) 2

Effective 2026-01-06 through 2026-01-17

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:32, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1281

15:56

Denver (DEN)

17:28

San Diego (SAN) 2

Effective 2026-01-20 through 2026-02-10

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:32, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1281

16:05

Denver (DEN)

17:40

San Diego (SAN) 2

Effective 2026-02-12 through 2026-02-20

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1281

16:05

Denver (DEN)

17:39

San Diego (SAN) 2

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:34, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1281

16:05

Denver (DEN)

17:39

San Diego (SAN) 2

Effective 2026-02-15 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:34, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1281

16:05

Denver (DEN)

17:39

San Diego (SAN) 2

Effective 2026-02-17 through 2026-03-03

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:34, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1281

16:05

Denver (DEN)

17:40

San Diego (SAN) 2

Effective 2026-02-25 through 2026-03-04

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Airbus A321neo (32Q)

Non-Direct Flights:

United Airlines UA1281

08:40

Chicago O'Hare (ORD) 1

14:55

Denver (DEN)

Effective 2026-02-12 through 2026-02-15

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun

Duration: 7:15, 1-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA1281

08:40

Chicago O'Hare (ORD) 1

14:55

Denver (DEN)

Effective 2026-02-13 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 7:15, 1-stop
Airbus A320 (320)

Non-Direct Flights:

United Airlines UA1281

08:40

Chicago O'Hare (ORD) 1

14:55

Denver (DEN)

Effective 2026-02-21 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 7:15, 1-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA1281

13:36

Minneapolis/Saint Paul (MSP) 1

17:40

San Diego (SAN) 2

Effective 2026-02-12 through 2026-02-20

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 6:04, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA1281

13:36

Minneapolis/Saint Paul (MSP) 1

17:39

San Diego (SAN) 2

Effective 2026-02-14 through 2026-02-22

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 6:03, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA1281

13:36

Minneapolis/Saint Paul (MSP) 1

17:39

San Diego (SAN) 2

Effective 2026-02-23 through 2026-03-03

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 6:03, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA1281

13:36

Minneapolis/Saint Paul (MSP) 1

17:40

San Diego (SAN) 2

Effective 2026-02-25 through 2026-03-04

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 6:04, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA1281

08:40

Chicago O'Hare (ORD) 1

17:40

San Diego (SAN) 2

Operates only on 2026-02-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 11:00, 2-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA1281

08:40

Chicago O'Hare (ORD) 1

17:40

San Diego (SAN) 2

Effective 2026-02-13 through 2026-02-20

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 11:00, 2-stop
Airbus A320 (320)

Non-Direct Flights:

United Airlines UA1281

08:40

Chicago O'Hare (ORD) 1

17:39

San Diego (SAN) 2

Effective 2026-02-14 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 10:59, 2-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA1281

08:40

Chicago O'Hare (ORD) 1

17:39

San Diego (SAN) 2

Effective 2026-02-17 through 2026-03-03

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 10:59, 2-stop
Airbus A320 (320)

Non-Direct Flights:

United Airlines UA1281

08:40

Chicago O'Hare (ORD) 1

17:40

San Diego (SAN) 2

Effective 2026-02-25 through 2026-03-04

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 11:00, 2-stop
Airbus A320 (320)

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Parallax here -

This flight number is listed as serving the following routes:

Chicago O'Hare (ORD) - Denver (DEN)
Chicago O'Hare (ORD) - Minneapolis/Saint Paul (MSP)
Chicago O'Hare (ORD) - San Diego (SAN)
Cleveland (CLE) - Denver (DEN)
Denver (DEN) - San Diego (SAN)
Minneapolis/Saint Paul (MSP) - Denver (DEN)
Minneapolis/Saint Paul (MSP) - San Diego (SAN)

All United Airlines flights

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