United Airlines flight UA 1803: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 06:20 Raleigh/Durham (RDU) 2 07:43 Chicago O'Hare (ORD) 1 UA 1803 Non-stop Boeing 737-900 (739) 2:23 Effective 2025-09-25 through 2025-10-25
Daily 06:30 Raleigh/Durham (RDU) 2 07:53 Chicago O'Hare (ORD) 1 UA 1803 Non-stop Boeing 737-800 (738) 2:23 Effective 2025-08-19 through 2025-09-24
Daily 06:45 Raleigh/Durham (RDU) 2 07:55 Chicago O'Hare (ORD) 1 UA 1803 Non-stop Boeing 737-800 (738) 2:10 Effective from 2025-10-26
Daily 07:25 Ronald Reagan Washington (DCA) 2 08:41 Chicago O'Hare (ORD) 1 UA 1803 Non-stop Airbus A320 (320) 2:16 Valid until 2025-05-21
Thu 10:40 Chicago O'Hare (ORD) 1 12:37 Denver (DEN) UA 1803 Non-stop Boeing 737 MAX 9 (7M9) 2:57 Operates only on 2025-05-01
Mon-Fri 10:40 Chicago O'Hare (ORD) 1 12:37 Denver (DEN) UA 1803 Non-stop Boeing 737-900 (739) 2:57 Effective 2025-05-02 through 2025-05-09
Sun 10:40 Chicago O'Hare (ORD) 1 12:37 Denver (DEN) UA 1803 Non-stop Airbus A321neo (32Q) 2:57 Operates only on 2025-05-04
Mon-Wed,Fri,Sun 10:40 Chicago O'Hare (ORD) 1 12:37 Denver (DEN) UA 1803 Non-stop Boeing 737-900 (739) 2:57 Effective 2025-05-11 through 2025-05-21
Thu 10:40 Chicago O'Hare (ORD) 1 12:37 Denver (DEN) UA 1803 Non-stop Airbus A321neo (32Q) 2:57 Operates only on 2025-05-15
Mon-Fri,Sun 10:44 Chicago O'Hare (ORD) 1 12:32 Denver (DEN) UA 1803 Non-stop Airbus A321neo (32Q) 2:48 Effective 2025-06-26 through 2025-07-03
Sat 10:44 Chicago O'Hare (ORD) 1 12:32 Denver (DEN) UA 1803 Non-stop Boeing 737-900 (739) 2:48 Effective 2025-06-28 through 2025-08-16
Mon-Fri,Sun 10:44 Chicago O'Hare (ORD) 1 12:32 Denver (DEN) UA 1803 Non-stop Airbus A321neo (32Q) 2:48 Effective 2025-07-06 through 2025-08-18
Sat 10:49 Chicago O'Hare (ORD) 1 12:45 Denver (DEN) UA 1803 Non-stop Boeing 737-900 (739) 2:56 Effective 2025-05-03 through 2025-05-17
Daily 10:50 Chicago O'Hare (ORD) 1 12:38 Denver (DEN) UA 1803 Non-stop Airbus A321neo (32Q) 2:48 Effective 2025-05-23 through 2025-06-02
Tue 10:50 Chicago O'Hare (ORD) 1 12:38 Denver (DEN) UA 1803 Non-stop Boeing 737 MAX 9 (7M9) 2:48 Effective 2025-06-03 through 2025-06-24
Mon,Wed-Sun 10:50 Chicago O'Hare (ORD) 1 12:38 Denver (DEN) UA 1803 Non-stop Airbus A321neo (32Q) 2:48 Effective 2025-06-04 through 2025-06-25
Daily 10:50 Chicago O'Hare (ORD) 1 12:24 Denver (DEN) UA 1803 Non-stop Airbus A321neo (32Q) 2:34 Effective 2025-08-19 through 2025-09-24
Daily 10:50 Chicago O'Hare (ORD) 1 12:24 Denver (DEN) UA 1803 Non-stop Boeing 737-900 (739) 2:34 Effective from 2025-10-26
Thu 10:55 Chicago O'Hare (ORD) 1 12:42 Denver (DEN) UA 1803 Non-stop Boeing 737-900 (739) 2:47 Operates only on 2025-05-22
Fri 10:56 Chicago O'Hare (ORD) 1 12:43 Denver (DEN) UA 1803 Non-stop Boeing 757-300 (753) 2:47 Operates only on 2025-07-04
Daily 10:56 Chicago O'Hare (ORD) 1 12:43 Denver (DEN) UA 1803 Non-stop Airbus A321neo (32Q) 2:47 Effective 2025-09-25 through 2025-10-25
Tue-Thu,Sat,Sun 15:41 Denver (DEN) 17:18 San Jose (SJC) A UA 1803 Non-stop Airbus A320 (320) 2:37 Effective 2025-06-26 through 2025-07-03
Mon 15:41 Denver (DEN) 17:18 San Jose (SJC) A UA 1803 Non-stop Airbus A319 (319) 2:37 Effective 2025-06-30 through 2025-07-07
Tue-Thu,Sat,Sun 15:41 Denver (DEN) 17:18 San Jose (SJC) A UA 1803 Non-stop Airbus A320 (320) 2:37 Effective 2025-07-06 through 2025-07-31
Mon,Fri 15:41 Denver (DEN) 17:18 San Jose (SJC) A UA 1803 Non-stop Airbus A319 (319) 2:37 Effective 2025-07-11 through 2025-07-28
Fri 15:53 Denver (DEN) 17:28 San Jose (SJC) A UA 1803 Non-stop Airbus A319 (319) 2:35 Operates only on 2025-06-27
Non-Direct Flights:
Daily 06:20 Raleigh/Durham (RDU) 2 12:43 Denver (DEN) UA 1803 1-stop Boeing 737-900 (739) 8:23 Effective 2025-09-25 through 2025-10-25
Daily 06:30 Raleigh/Durham (RDU) 2 12:24 Denver (DEN) UA 1803 1-stop Boeing 737-800 (738) 7:54 Effective 2025-08-19 through 2025-09-24
Daily 06:45 Raleigh/Durham (RDU) 2 12:24 Denver (DEN) UA 1803 1-stop Boeing 737-800 (738) 7:39 Effective from 2025-10-26
Mon-Fri,Sun 07:25 Ronald Reagan Washington (DCA) 2 12:37 Denver (DEN) UA 1803 1-stop Airbus A320 (320) 7:12 Valid until 2025-05-21
Sat 07:25 Ronald Reagan Washington (DCA) 2 12:45 Denver (DEN) UA 1803 1-stop Airbus A320 (320) 7:20 Effective 2025-05-03 through 2025-05-17
Mon-Thu,Sun 10:44 Chicago O'Hare (ORD) 1 17:18 San Jose (SJC) A UA 1803 1-stop Airbus A321neo (32Q) 8:34 Effective 2025-06-26 through 2025-07-10
Fri 10:44 Chicago O'Hare (ORD) 1 17:28 San Jose (SJC) A UA 1803 1-stop Airbus A321neo (32Q) 8:44 Operates only on 2025-06-27
Sat 10:44 Chicago O'Hare (ORD) 1 17:18 San Jose (SJC) A UA 1803 1-stop Boeing 737-900 (739) 8:34 Operates only on 2025-06-28
Mon-Fri,Sun 10:44 Chicago O'Hare (ORD) 1 17:18 San Jose (SJC) A UA 1803 1-stop Airbus A321neo (32Q) 8:34 Effective 2025-07-11 through 2025-07-31
Sat 10:44 Chicago O'Hare (ORD) 1 17:18 San Jose (SJC) A UA 1803 1-stop Boeing 737-900 (739) 8:34 Effective 2025-07-12 through 2025-07-26

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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) - San Jose (SJC)
Denver (DEN) - San Jose (SJC)
Raleigh/Durham (RDU) - Chicago O'Hare (ORD)
Raleigh/Durham (RDU) - Denver (DEN)
Ronald Reagan Washington (DCA) - Chicago O'Hare (ORD)
Ronald Reagan Washington (DCA) - Denver (DEN)

All United Airlines flights

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United Airlines flight UA 1803: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA1803

06:20

Raleigh/Durham (RDU) 2

07:43

Chicago O'Hare (ORD) 1

Effective 2025-09-25 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:23, non-stop
Boeing 737-900 (739)

United Airlines UA1803

06:30

Raleigh/Durham (RDU) 2

07:53

Chicago O'Hare (ORD) 1

Effective 2025-08-19 through 2025-09-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:23, non-stop
Boeing 737-800 (738)

United Airlines UA1803

06:45

Raleigh/Durham (RDU) 2

07:55

Chicago O'Hare (ORD) 1

Effective from 2025-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:10, non-stop
Boeing 737-800 (738)

United Airlines UA1803

07:25

Ronald Reagan Washington (DCA) 2

08:41

Chicago O'Hare (ORD) 1

Valid until 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:16, non-stop
Airbus A320 (320)

United Airlines UA1803

10:40

Chicago O'Hare (ORD) 1

12:37

Denver (DEN)

Operates only on 2025-05-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:57, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA1803

10:40

Chicago O'Hare (ORD) 1

12:37

Denver (DEN)

Effective 2025-05-02 through 2025-05-09

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:57, non-stop
Boeing 737-900 (739)

United Airlines UA1803

10:40

Chicago O'Hare (ORD) 1

12:37

Denver (DEN)

Operates only on 2025-05-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:57, non-stop
Airbus A321neo (32Q)

United Airlines UA1803

10:40

Chicago O'Hare (ORD) 1

12:37

Denver (DEN)

Effective 2025-05-11 through 2025-05-21

Mon

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 2:57, non-stop
Boeing 737-900 (739)

United Airlines UA1803

10:40

Chicago O'Hare (ORD) 1

12:37

Denver (DEN)

Operates only on 2025-05-15

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:57, non-stop
Airbus A321neo (32Q)

United Airlines UA1803

10:44

Chicago O'Hare (ORD) 1

12:32

Denver (DEN)

Effective 2025-06-26 through 2025-07-03

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:48, non-stop
Airbus A321neo (32Q)

United Airlines UA1803

10:44

Chicago O'Hare (ORD) 1

12:32

Denver (DEN)

Effective 2025-06-28 through 2025-08-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:48, non-stop
Boeing 737-900 (739)

United Airlines UA1803

10:44

Chicago O'Hare (ORD) 1

12:32

Denver (DEN)

Effective 2025-07-06 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:48, non-stop
Airbus A321neo (32Q)

United Airlines UA1803

10:49

Chicago O'Hare (ORD) 1

12:45

Denver (DEN)

Effective 2025-05-03 through 2025-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:56, non-stop
Boeing 737-900 (739)

United Airlines UA1803

10:50

Chicago O'Hare (ORD) 1

12:38

Denver (DEN)

Effective 2025-05-23 through 2025-06-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:48, non-stop
Airbus A321neo (32Q)

United Airlines UA1803

10:50

Chicago O'Hare (ORD) 1

12:38

Denver (DEN)

Effective 2025-06-03 through 2025-06-24

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:48, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA1803

10:50

Chicago O'Hare (ORD) 1

12:38

Denver (DEN)

Effective 2025-06-04 through 2025-06-25

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 2:48, non-stop
Airbus A321neo (32Q)

United Airlines UA1803

10:50

Chicago O'Hare (ORD) 1

12:24

Denver (DEN)

Effective 2025-08-19 through 2025-09-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:34, non-stop
Airbus A321neo (32Q)

United Airlines UA1803

10:50

Chicago O'Hare (ORD) 1

12:24

Denver (DEN)

Effective from 2025-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

United Airlines UA1803

10:55

Chicago O'Hare (ORD) 1

12:42

Denver (DEN)

Operates only on 2025-05-22

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:47, non-stop
Boeing 737-900 (739)

United Airlines UA1803

10:56

Chicago O'Hare (ORD) 1

12:43

Denver (DEN)

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:47, non-stop
Boeing 757-300 (753)

United Airlines UA1803

10:56

Chicago O'Hare (ORD) 1

12:43

Denver (DEN)

Effective 2025-09-25 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:47, non-stop
Airbus A321neo (32Q)

United Airlines UA1803

15:41

Denver (DEN)

17:18

San Jose (SJC) A

Effective 2025-06-26 through 2025-07-03

Mon
-

Tue

Wed

Thu

Fri
-

Sat

Sun

Duration: 2:37, non-stop
Airbus A320 (320)

United Airlines UA1803

15:41

Denver (DEN)

17:18

San Jose (SJC) A

Effective 2025-06-30 through 2025-07-07

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:37, non-stop
Airbus A319 (319)

United Airlines UA1803

15:41

Denver (DEN)

17:18

San Jose (SJC) A

Effective 2025-07-06 through 2025-07-31

Mon
-

Tue

Wed

Thu

Fri
-

Sat

Sun

Duration: 2:37, non-stop
Airbus A320 (320)

United Airlines UA1803

15:41

Denver (DEN)

17:18

San Jose (SJC) A

Effective 2025-07-11 through 2025-07-28

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:37, non-stop
Airbus A319 (319)

United Airlines UA1803

15:53

Denver (DEN)

17:28

San Jose (SJC) A

Operates only on 2025-06-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA1803

06:20

Raleigh/Durham (RDU) 2

12:43

Denver (DEN)

Effective 2025-09-25 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:23, 1-stop
Boeing 737-900 (739)

United Airlines UA1803

06:30

Raleigh/Durham (RDU) 2

12:24

Denver (DEN)

Effective 2025-08-19 through 2025-09-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:54, 1-stop
Boeing 737-800 (738)

United Airlines UA1803

06:45

Raleigh/Durham (RDU) 2

12:24

Denver (DEN)

Effective from 2025-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:39, 1-stop
Boeing 737-800 (738)

United Airlines UA1803

07:25

Ronald Reagan Washington (DCA) 2

12:37

Denver (DEN)

Valid until 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 7:12, 1-stop
Airbus A320 (320)

United Airlines UA1803

07:25

Ronald Reagan Washington (DCA) 2

12:45

Denver (DEN)

Effective 2025-05-03 through 2025-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 7:20, 1-stop
Airbus A320 (320)

United Airlines UA1803

10:44

Chicago O'Hare (ORD) 1

17:18

San Jose (SJC) A

Effective 2025-06-26 through 2025-07-10

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Duration: 8:34, 1-stop
Airbus A321neo (32Q)

United Airlines UA1803

10:44

Chicago O'Hare (ORD) 1

17:28

San Jose (SJC) A

Operates only on 2025-06-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 8:44, 1-stop
Airbus A321neo (32Q)

United Airlines UA1803

10:44

Chicago O'Hare (ORD) 1

17:18

San Jose (SJC) A

Operates only on 2025-06-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 8:34, 1-stop
Boeing 737-900 (739)

United Airlines UA1803

10:44

Chicago O'Hare (ORD) 1

17:18

San Jose (SJC) A

Effective 2025-07-11 through 2025-07-31

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 8:34, 1-stop
Airbus A321neo (32Q)

United Airlines UA1803

10:44

Chicago O'Hare (ORD) 1

17:18

San Jose (SJC) A

Effective 2025-07-12 through 2025-07-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 8:34, 1-stop
Boeing 737-900 (739)

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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) - San Jose (SJC)
Denver (DEN) - San Jose (SJC)
Raleigh/Durham (RDU) - Chicago O'Hare (ORD)
Raleigh/Durham (RDU) - Denver (DEN)
Ronald Reagan Washington (DCA) - Chicago O'Hare (ORD)
Ronald Reagan Washington (DCA) - Denver (DEN)

All United Airlines flights

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- CACHE: False - LANG: en - IS_EU: False