United Airlines flight UA 459: Portland - Burlington via Midland

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Sat 05:00 Portland (PDX) 08:32 Denver (DEN)
UA 459 Non-stop Airbus A321neo (32Q) 2:32 Valid until 2026-01-05
Sun 05:00 Portland (PDX) 08:32 Denver (DEN)
UA 459 Non-stop Boeing 737-900 (739) 2:32 Valid until 2026-01-04
Tue 05:00 Portland (PDX) 08:34 Denver (DEN)
UA 459 Non-stop Boeing 737-800 (738) 2:34 Operates only on 2026-01-06
Daily 05:00 Portland (PDX) 08:32 Denver (DEN)
UA 459 Non-stop Boeing 737 MAX 8 (7M8) 2:32 Effective 2026-01-07 through 2026-02-03
Thu 05:00 Portland (PDX) 08:34 Denver (DEN)
UA 459 Non-stop Boeing 737 MAX 9 (7M9) 2:34 Operates only on 2026-02-05
Mon-Wed,Fri-Sun 05:00 Portland (PDX) 08:32 Denver (DEN)
UA 459 Non-stop Boeing 737 MAX 8 (7M8) 2:32 Effective 2026-02-06 through 2026-02-11
Daily 05:00 Portland (PDX) 08:36 Denver (DEN)
UA 459 Non-stop Airbus A321neo (32Q) 2:36 Effective 2026-03-29 through 2026-04-29
Thu 05:05 Portland (PDX) 08:38 Denver (DEN)
UA 459 Non-stop Boeing 737-800 (738) 2:33 Operates only on 2026-02-12
Mon,Tue,Thu-Sat 05:05 Portland (PDX) 08:38 Denver (DEN)
UA 459 Non-stop Boeing 737 MAX 9 (7M9) 2:33 Effective 2026-02-13 through 2026-02-23
Sun 05:05 Portland (PDX) 08:38 Denver (DEN)
UA 459 Non-stop Boeing 737-900 (739) 2:33 Effective 2026-02-15 through 2026-03-01
Tue,Wed 05:05 Portland (PDX) 08:38 Denver (DEN)
UA 459 Non-stop Boeing 737 MAX 8 (7M8) 2:33 Effective 2026-02-18 through 2026-03-04
Mon,Thu-Sat 05:05 Portland (PDX) 08:38 Denver (DEN)
UA 459 Non-stop Boeing 737 MAX 9 (7M9) 2:33 Effective 2026-02-26 through 2026-03-07
Tue,Wed,Sat,Sun 05:05 Portland (PDX) 08:38 Denver (DEN)
UA 459 Non-stop Boeing 737 MAX 9 (7M9) 2:33 Effective 2026-03-08 through 2026-03-18
Mon 05:05 Portland (PDX) 08:38 Denver (DEN)
UA 459 Non-stop Boeing 737-800 (738) 2:33 Effective 2026-03-09 through 2026-03-23
Thu,Fri 05:05 Portland (PDX) 08:38 Denver (DEN)
UA 459 Non-stop Boeing 737 MAX 8 (7M8) 2:33 Effective 2026-03-12 through 2026-03-13
Tue-Sun 05:05 Portland (PDX) 08:38 Denver (DEN)
UA 459 Non-stop Boeing 737 MAX 9 (7M9) 2:33 Effective 2026-03-19 through 2026-03-28
Daily 05:15 Portland (PDX) 08:48 Denver (DEN)
UA 459 Non-stop Airbus A321neo (32Q) 2:33 Effective 2026-04-30 through 2026-05-20
Daily 05:15 Portland (PDX) 08:48 Denver (DEN)
UA 459 Non-stop Boeing 737-800 (738) 2:33 Effective from 2026-05-21
Wed 09:30 Midland (MAF) 10:59 Houston George Bush (IAH) C
UA 459 Non-stop Boeing 737-800 (738) 1:29 Operates only on 2026-02-04
Daily 09:40 Denver (DEN) 15:25 Burlington (BTV)
UA 459 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-05-21 through 2026-06-29
Mon,Thu-Sun 09:40 Denver (DEN) 15:25 Burlington (BTV)
UA 459 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-07-02 through 2026-08-10
Sat 09:40 Denver (DEN) 15:25 Burlington (BTV)
UA 459 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-08-15 through 2026-09-19
Daily 09:40 Denver (DEN) 15:25 Burlington (BTV)
UA 459 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-09-24 through 2026-10-18
Daily 09:40 Denver (DEN) 15:25 Burlington (BTV)
UA 459 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective from 2026-10-25
Non-Direct Flights:
Daily 05:15 Portland (PDX) 15:25 Burlington (BTV)
UA 459 1-stop Boeing 737-800 (738) 7:10 Effective 2026-05-21 through 2026-06-29
Mon,Thu-Sun 05:15 Portland (PDX) 15:25 Burlington (BTV)
UA 459 1-stop Boeing 737-800 (738) 7:10 Effective 2026-07-02 through 2026-08-10
Sat 05:15 Portland (PDX) 15:25 Burlington (BTV)
UA 459 1-stop Boeing 737-800 (738) 7:10 Effective 2026-08-15 through 2026-09-19
Daily 05:15 Portland (PDX) 15:25 Burlington (BTV)
UA 459 1-stop Boeing 737-800 (738) 7:10 Effective 2026-09-24 through 2026-10-18
Daily 05:15 Portland (PDX) 15:25 Burlington (BTV)
UA 459 1-stop Boeing 737-800 (738) 7:10 Effective from 2026-10-25
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United Airlines flight UA 459:
Portland - Burlington via Midland
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA459
05:00
Portland (PDX)

08:32
Denver (DEN)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:32, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA459
05:00
Portland (PDX)

08:32
Denver (DEN)
Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:32, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA459
05:00
Portland (PDX)

08:34
Denver (DEN)
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:34, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA459
05:00
Portland (PDX)

08:32
Denver (DEN)
Effective 2026-01-07 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:32, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA459
05:00
Portland (PDX)

08:34
Denver (DEN)
Operates only on 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:34, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA459
05:00
Portland (PDX)

08:32
Denver (DEN)
Effective 2026-02-06 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 2:32, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA459
05:00
Portland (PDX)

08:36
Denver (DEN)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:36, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA459
05:05
Portland (PDX)

08:38
Denver (DEN)
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:33, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA459
05:05
Portland (PDX)

08:38
Denver (DEN)
Effective 2026-02-13 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 2:33, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA459
05:05
Portland (PDX)

08:38
Denver (DEN)
Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:33, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA459
05:05
Portland (PDX)

08:38
Denver (DEN)
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:33, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA459
05:05
Portland (PDX)

08:38
Denver (DEN)
Effective 2026-02-26 through 2026-03-07
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 2:33, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA459
05:05
Portland (PDX)

08:38
Denver (DEN)
Effective 2026-03-08 through 2026-03-18
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 2:33, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA459
05:05
Portland (PDX)

08:38
Denver (DEN)
Effective 2026-03-09 through 2026-03-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:33, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA459
05:05
Portland (PDX)

08:38
Denver (DEN)
Effective 2026-03-12 through 2026-03-13
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:33, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA459
05:05
Portland (PDX)

08:38
Denver (DEN)
Effective 2026-03-19 through 2026-03-28
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:33, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA459
05:15
Portland (PDX)

08:48
Denver (DEN)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:33, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA459
05:15
Portland (PDX)

08:48
Denver (DEN)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:33, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA459
09:30
Midland (MAF)

10:59
Houston George Bush (IAH) C
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:29, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA459
09:40
Denver (DEN)

15:25
Burlington (BTV)
Effective 2026-05-21 through 2026-06-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA459
09:40
Denver (DEN)

15:25
Burlington (BTV)
Effective 2026-07-02 through 2026-08-10
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA459
09:40
Denver (DEN)

15:25
Burlington (BTV)
Effective 2026-08-15 through 2026-09-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA459
09:40
Denver (DEN)

15:25
Burlington (BTV)
Effective 2026-09-24 through 2026-10-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA459
09:40
Denver (DEN)

15:25
Burlington (BTV)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA459
05:15
Portland (PDX)

15:25
Burlington (BTV)
Effective 2026-05-21 through 2026-06-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:10, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA459
05:15
Portland (PDX)

15:25
Burlington (BTV)
Effective 2026-07-02 through 2026-08-10
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 7:10, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA459
05:15
Portland (PDX)

15:25
Burlington (BTV)
Effective 2026-08-15 through 2026-09-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:10, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA459
05:15
Portland (PDX)

15:25
Burlington (BTV)
Effective 2026-09-24 through 2026-10-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:10, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA459
05:15
Portland (PDX)

15:25
Burlington (BTV)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:10, 1-stop
Boeing 737-800 (738)
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  • UA 459 is a domestic flight departing from the Portland airport (PDX) and arriving at Burlington airport (BTV).
  • The flight runs via Midland (MAF).
  • The flight distance is 2375 miles, or 3822 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
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