United Airlines flight UA 439: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 07:45 Denver (DEN) 09:39 El Paso (ELP) UA 439 Non-stop Airbus A319 (319) 1:54 Effective 2025-12-18 through 2026-01-05
Daily 09:05 Louisville (SDF) 10:04 Denver (DEN) UA 439 Non-stop Airbus A320 (320) 2:59 Effective 2025-08-19 through 2025-09-24
Daily 10:00 Boston Logan (BOS) B 13:14 George Bush, Houston (IAH) C UA 439 Non-stop Boeing 737-900 (739) 4:14 Effective 2025-09-25 through 2025-10-25
Daily 14:01 Denver (DEN) 16:00 Vancouver (YVR) M UA 439 Non-stop Boeing 737-900 (739) 2:59 Effective 2025-08-19 through 2025-09-24
Mon,Wed-Fri,Sun 18:00 Austin (AUS) 19:23 Denver (DEN) UA 439 Non-stop Airbus A319 (319) 2:23 Effective 2025-06-26 through 2025-08-18
Tue 18:05 Austin (AUS) 19:28 Denver (DEN) UA 439 Non-stop Boeing 737-800 (738) 2:23 Effective 2025-07-01 through 2025-08-12
Sat 18:06 Austin (AUS) 19:29 Denver (DEN) UA 439 Non-stop Airbus A319 (319) 2:23 Operates only on 2025-06-28
Sat 18:06 Austin (AUS) 19:29 Denver (DEN) UA 439 Non-stop Airbus A320 (320) 2:23 Operates only on 2025-07-05
Sat 18:06 Austin (AUS) 19:29 Denver (DEN) UA 439 Non-stop Airbus A319 (319) 2:23 Effective 2025-07-12 through 2025-07-26
Sat 18:06 Austin (AUS) 19:29 Denver (DEN) UA 439 Non-stop Boeing 737-900 (739) 2:23 Effective 2025-08-02 through 2025-08-16
Daily 18:20 Austin (AUS) 19:40 Denver (DEN) UA 439 Non-stop Boeing 737-800 (738) 2:20 Effective 2025-10-26 through 2025-12-01
Daily 20:44 Denver (DEN) 23:48 Minneapolis/Saint Paul (MSP) 1 UA 439 Non-stop Boeing 737-800 (738) 2:04 Effective 2025-10-26 through 2025-12-17
Daily 20:44 Denver (DEN) 23:48 Minneapolis/Saint Paul (MSP) 1 UA 439 Non-stop Boeing 737-800 (738) 2:04 Effective from 2026-01-06
Thu 20:49 Denver (DEN) 23:46 Minneapolis/Saint Paul (MSP) 1 UA 439 Non-stop Airbus A319 (319) 1:57 Operates only on 2025-05-01
Daily 20:49 Denver (DEN) 23:46 Minneapolis/Saint Paul (MSP) 1 UA 439 Non-stop Boeing 737 MAX 8 (7M8) 1:57 Effective 2025-05-02 through 2025-05-20
Wed 20:49 Denver (DEN) 23:46 Minneapolis/Saint Paul (MSP) 1 UA 439 Non-stop Airbus A319 (319) 1:57 Operates only on 2025-05-21
Mon-Thu,Sat,Sun 20:50 Denver (DEN) 23:54 Minneapolis/Saint Paul (MSP) 1 UA 439 Non-stop Boeing 737-800 (738) 2:04 Effective 2025-05-22 through 2025-06-05
Fri 20:50 Denver (DEN) 23:54 Minneapolis/Saint Paul (MSP) 1 UA 439 Non-stop Boeing 737-900 (739) 2:04 Effective 2025-05-23 through 2025-06-20
Sat 20:50 Denver (DEN) 23:54 Minneapolis/Saint Paul (MSP) 1 UA 439 Non-stop Airbus A320 (320) 2:04 Effective 2025-06-07 through 2025-06-21
Mon-Thu,Sun 20:50 Denver (DEN) 23:54 Minneapolis/Saint Paul (MSP) 1 UA 439 Non-stop Boeing 737-800 (738) 2:04 Effective 2025-06-08 through 2025-06-25
Mon,Wed,Thu,Sat,Sun 20:55 Denver (DEN) 23:59 Minneapolis/Saint Paul (MSP) 1 UA 439 Non-stop Boeing 737-900 (739) 2:04 Effective 2025-06-26 through 2025-07-31
Tue,Fri 20:55 Denver (DEN) 23:59 Minneapolis/Saint Paul (MSP) 1 UA 439 Non-stop Boeing 737-800 (738) 2:04 Effective 2025-06-27 through 2025-07-01
Tue,Fri 20:55 Denver (DEN) 23:59 Minneapolis/Saint Paul (MSP) 1 UA 439 Non-stop Boeing 737-800 (738) 2:04 Effective 2025-07-08 through 2025-07-29
Non-Direct Flights:
Daily 09:05 Louisville (SDF) 16:00 Vancouver (YVR) M UA 439 1-stop Airbus A320 (320) 9:55 Effective 2025-08-19 through 2025-09-24
Mon,Wed-Fri,Sun 18:00 Austin (AUS) 23:59 Minneapolis/Saint Paul (MSP) 1 UA 439 1-stop Airbus A319 (319) 5:59 Effective 2025-06-26 through 2025-07-03
Mon,Wed-Fri,Sun 18:00 Austin (AUS) 23:59 Minneapolis/Saint Paul (MSP) 1 UA 439 1-stop Airbus A319 (319) 5:59 Effective 2025-07-06 through 2025-07-31
Tue 18:05 Austin (AUS) 23:59 Minneapolis/Saint Paul (MSP) 1 UA 439 1-stop Boeing 737-800 (738) 5:54 Effective 2025-07-01 through 2025-07-29
Sat 18:06 Austin (AUS) 23:59 Minneapolis/Saint Paul (MSP) 1 UA 439 1-stop Airbus A319 (319) 5:53 Operates only on 2025-06-28
Sat 18:06 Austin (AUS) 23:59 Minneapolis/Saint Paul (MSP) 1 UA 439 1-stop Airbus A320 (320) 5:53 Operates only on 2025-07-05
Sat 18:06 Austin (AUS) 23:59 Minneapolis/Saint Paul (MSP) 1 UA 439 1-stop Airbus A319 (319) 5:53 Effective 2025-07-12 through 2025-07-26
Daily 18:20 Austin (AUS) 23:48 Minneapolis/Saint Paul (MSP) 1 UA 439 1-stop Boeing 737-800 (738) 5:28 Effective 2025-10-26 through 2025-12-01

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Parallax here -

This flight number is listed as serving the following routes:

Austin (AUS) - Denver (DEN)
Austin (AUS) - Minneapolis/Saint Paul (MSP)
Boston Logan (BOS) - George Bush, Houston (IAH)
Denver (DEN) - El Paso (ELP)
Denver (DEN) - Minneapolis/Saint Paul (MSP)
Denver (DEN) - Vancouver (YVR)
Louisville (SDF) - Denver (DEN)
Louisville (SDF) - Vancouver (YVR)

All United Airlines flights

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United Airlines flight UA 439: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA439

07:45

Denver (DEN)

09:39

El Paso (ELP)

Effective 2025-12-18 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:54, non-stop
Airbus A319 (319)

United Airlines UA439

09:05

Louisville (SDF)

10:04

Denver (DEN)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

United Airlines UA439

10:00

Boston Logan (BOS) B

13:14

George Bush, Houston (IAH) C

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:14, non-stop
Boeing 737-900 (739)

United Airlines UA439

14:01

Denver (DEN)

16:00

Vancouver (YVR) M

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:59, non-stop
Boeing 737-900 (739)

United Airlines UA439

18:00

Austin (AUS)

19:23

Denver (DEN)

Effective 2025-06-26 through 2025-08-18

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:23, non-stop
Airbus A319 (319)

United Airlines UA439

18:05

Austin (AUS)

19:28

Denver (DEN)

Effective 2025-07-01 through 2025-08-12

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

United Airlines UA439

18:06

Austin (AUS)

19:29

Denver (DEN)

Operates only on 2025-06-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:23, non-stop
Airbus A319 (319)

United Airlines UA439

18:06

Austin (AUS)

19:29

Denver (DEN)

Operates only on 2025-07-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:23, non-stop
Airbus A320 (320)

United Airlines UA439

18:06

Austin (AUS)

19:29

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:23, non-stop
Airbus A319 (319)

United Airlines UA439

18:06

Austin (AUS)

19:29

Denver (DEN)

Effective 2025-08-02 through 2025-08-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

United Airlines UA439

18:20

Austin (AUS)

19:40

Denver (DEN)

Effective 2025-10-26 through 2025-12-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:20, non-stop
Boeing 737-800 (738)

United Airlines UA439

20:44

Denver (DEN)

23:48

Minneapolis/Saint Paul (MSP) 1

Effective 2025-10-26 through 2025-12-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:04, non-stop
Boeing 737-800 (738)

United Airlines UA439

20:44

Denver (DEN)

23:48

Minneapolis/Saint Paul (MSP) 1

Effective from 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:04, non-stop
Boeing 737-800 (738)

United Airlines UA439

20:49

Denver (DEN)

23:46

Minneapolis/Saint Paul (MSP) 1

Operates only on 2025-05-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:57, non-stop
Airbus A319 (319)

United Airlines UA439

20:49

Denver (DEN)

23:46

Minneapolis/Saint Paul (MSP) 1

Effective 2025-05-02 through 2025-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:57, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA439

20:49

Denver (DEN)

23:46

Minneapolis/Saint Paul (MSP) 1

Operates only on 2025-05-21

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:57, non-stop
Airbus A319 (319)

United Airlines UA439

20:50

Denver (DEN)

23:54

Minneapolis/Saint Paul (MSP) 1

Effective 2025-05-22 through 2025-06-05

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Duration: 2:04, non-stop
Boeing 737-800 (738)

United Airlines UA439

20:50

Denver (DEN)

23:54

Minneapolis/Saint Paul (MSP) 1

Effective 2025-05-23 through 2025-06-20

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:04, non-stop
Boeing 737-900 (739)

United Airlines UA439

20:50

Denver (DEN)

23:54

Minneapolis/Saint Paul (MSP) 1

Effective 2025-06-07 through 2025-06-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:04, non-stop
Airbus A320 (320)

United Airlines UA439

20:50

Denver (DEN)

23:54

Minneapolis/Saint Paul (MSP) 1

Effective 2025-06-08 through 2025-06-25

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Duration: 2:04, non-stop
Boeing 737-800 (738)

United Airlines UA439

20:55

Denver (DEN)

23:59

Minneapolis/Saint Paul (MSP) 1

Effective 2025-06-26 through 2025-07-31

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Duration: 2:04, non-stop
Boeing 737-900 (739)

United Airlines UA439

20:55

Denver (DEN)

23:59

Minneapolis/Saint Paul (MSP) 1

Effective 2025-06-27 through 2025-07-01

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:04, non-stop
Boeing 737-800 (738)

United Airlines UA439

20:55

Denver (DEN)

23:59

Minneapolis/Saint Paul (MSP) 1

Effective 2025-07-08 through 2025-07-29

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:04, non-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA439

09:05

Louisville (SDF)

16:00

Vancouver (YVR) M

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 9:55, 1-stop
Airbus A320 (320)

United Airlines UA439

18:00

Austin (AUS)

23:59

Minneapolis/Saint Paul (MSP) 1

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

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:59, 1-stop
Airbus A319 (319)

United Airlines UA439

18:00

Austin (AUS)

23:59

Minneapolis/Saint Paul (MSP) 1

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

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:59, 1-stop
Airbus A319 (319)

United Airlines UA439

18:05

Austin (AUS)

23:59

Minneapolis/Saint Paul (MSP) 1

Effective 2025-07-01 through 2025-07-29

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:54, 1-stop
Boeing 737-800 (738)

United Airlines UA439

18:06

Austin (AUS)

23:59

Minneapolis/Saint Paul (MSP) 1

Operates only on 2025-06-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:53, 1-stop
Airbus A319 (319)

United Airlines UA439

18:06

Austin (AUS)

23:59

Minneapolis/Saint Paul (MSP) 1

Operates only on 2025-07-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:53, 1-stop
Airbus A320 (320)

United Airlines UA439

18:06

Austin (AUS)

23:59

Minneapolis/Saint Paul (MSP) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:53, 1-stop
Airbus A319 (319)

United Airlines UA439

18:20

Austin (AUS)

23:48

Minneapolis/Saint Paul (MSP) 1

Effective 2025-10-26 through 2025-12-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:28, 1-stop
Boeing 737-800 (738)

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Parallax here -

This flight number is listed as serving the following routes:

Austin (AUS) - Denver (DEN)
Austin (AUS) - Minneapolis/Saint Paul (MSP)
Boston Logan (BOS) - George Bush, Houston (IAH)
Denver (DEN) - El Paso (ELP)
Denver (DEN) - Minneapolis/Saint Paul (MSP)
Denver (DEN) - Vancouver (YVR)
Louisville (SDF) - Denver (DEN)
Louisville (SDF) - Vancouver (YVR)

All United Airlines flights

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