Turkish Airlines flight TK 8891: Portland - Houston George Bush

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 06:53 Portland (PDX) 13:10 Houston George Bush (IAH) C
TK 8891 Non-stop Boeing 737 MAX 8 (7M8) 4:17 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 462)
Daily 07:00 Portland (PDX) 13:10 Houston George Bush (IAH) C
TK 8891 Non-stop Boeing 737-900 (739) 4:10 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 2223)
Wed,Sat,Sun 07:00 Portland (PDX) 13:12 Houston George Bush (IAH) C
TK 8891 Non-stop Boeing 737 MAX 8 (7M8) 4:12 Effective 2026-01-07 through 2026-02-01
Codeshare flight, operated by United Airlines.(UA 462)
Thu-Sat 07:00 Portland (PDX) 13:09 Houston George Bush (IAH) C
TK 8891 Non-stop Boeing 737 MAX 8 (7M8) 4:09 Effective 2026-03-05 through 2026-03-07
Codeshare flight, operated by United Airlines.(UA 462)
Sat 07:00 Portland (PDX) 13:09 Houston George Bush (IAH) C
TK 8891 Non-stop Boeing 737 MAX 8 (7M8) 4:09 Operates only on 2026-03-28
Codeshare flight, operated by United Airlines.(UA 462)
Daily 07:00 Portland (PDX) 13:17 Houston George Bush (IAH) C
TK 8891 Non-stop Boeing 737 MAX 9 (7M9) 4:17 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 462)
Wed 07:10 Portland (PDX) 13:19 Houston George Bush (IAH) C
TK 8891 Non-stop Boeing 737 MAX 8 (7M8) 4:09 Operates only on 2026-03-04
Codeshare flight, operated by United Airlines.(UA 462)
Mon,Wed,Fri 07:10 Portland (PDX) 13:20 Houston George Bush (IAH) C
TK 8891 Non-stop Boeing 737-800 (738) 4:10 Effective 2026-05-22 through 2026-10-28
Codeshare flight, operated by United Airlines.(UA 462)
Tue,Thu,Sat,Sun 12:51 Portland (PDX) 18:59 Houston George Bush (IAH) C
TK 8891 Non-stop Boeing 737 MAX 8 (7M8) 4:08 Effective 2026-05-21 through 2026-10-29
Codeshare flight, operated by United Airlines.(UA 1927)
Tue,Thu,Fri,Sun 12:51 Portland (PDX) 18:59 Houston George Bush (IAH) C
TK 8891 Non-stop Boeing 737 MAX 8 (7M8) 4:08 Effective from 2026-10-30
Codeshare flight, operated by United Airlines.(UA 1927)
Sat 12:57 Portland (PDX) 19:10 Houston George Bush (IAH) C
TK 8891 Non-stop Airbus A319 (319) 4:13 Operates only on 2026-02-07
Codeshare flight, operated by United Airlines.(UA 1794)
Daily 12:57 Portland (PDX) 19:05 Houston George Bush (IAH) C
TK 8891 Non-stop Boeing 737 MAX 8 (7M8) 4:08 Effective 2026-02-12 through 2026-03-03
Codeshare flight, operated by United Airlines.(UA 1794)
Mon,Tue,Thu,Fri 12:59 Portland (PDX) 19:10 Houston George Bush (IAH) C
TK 8891 Non-stop Boeing 737 MAX 8 (7M8) 4:11 Effective 2026-01-06 through 2026-02-03
Codeshare flight, operated by United Airlines.(UA 1794)
Mon-Fri,Sun 12:59 Portland (PDX) 19:10 Houston George Bush (IAH) C
TK 8891 Non-stop Boeing 737 MAX 8 (7M8) 4:11 Effective 2026-02-04 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 1794)
Mon-Fri 14:00 Portland (PDX) 20:09 Houston George Bush (IAH) C
TK 8891 Non-stop Boeing 737-800 (738) 4:09 Effective 2026-03-09 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 1293)
Sat,Sun 14:05 Portland (PDX) 20:17 Houston George Bush (IAH) C
TK 8891 Non-stop Airbus A320 (320) 4:12 Effective 2026-03-08 through 2026-03-22
Codeshare flight, operated by United Airlines.(UA 1293)
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Turkish Airlines flight TK 8891:
Portland - Houston George Bush
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Turkish Airlines TK8891
06:53
Portland (PDX)

13:10
Houston George Bush (IAH) C
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 462)
Duration: 4:17, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Turkish Airlines TK8891
07:00
Portland (PDX)

13:10
Houston George Bush (IAH) C
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2223)
Duration: 4:10, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Turkish Airlines TK8891
07:00
Portland (PDX)

13:12
Houston George Bush (IAH) C
Effective 2026-01-07 through 2026-02-01
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 462)
Duration: 4:12, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Turkish Airlines TK8891
07:00
Portland (PDX)

13:09
Houston George Bush (IAH) C
Effective 2026-03-05 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 462)
Duration: 4:09, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Turkish Airlines TK8891
07:00
Portland (PDX)

13:09
Houston George Bush (IAH) C
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 462)
Duration: 4:09, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Turkish Airlines TK8891
07:00
Portland (PDX)

13:17
Houston George Bush (IAH) C
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 462)
Duration: 4:17, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Turkish Airlines TK8891
07:10
Portland (PDX)

13:19
Houston George Bush (IAH) C
Operates only on 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 462)
Duration: 4:09, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Turkish Airlines TK8891
07:10
Portland (PDX)

13:20
Houston George Bush (IAH) C
Effective 2026-05-22 through 2026-10-28
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 462)
Duration: 4:10, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Turkish Airlines TK8891
12:51
Portland (PDX)

18:59
Houston George Bush (IAH) C
Effective 2026-05-21 through 2026-10-29
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1927)
Duration: 4:08, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Turkish Airlines TK8891
12:51
Portland (PDX)

18:59
Houston George Bush (IAH) C
Effective from 2026-10-30
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1927)
Duration: 4:08, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Turkish Airlines TK8891
12:57
Portland (PDX)

19:10
Houston George Bush (IAH) C
Operates only on 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1794)
Duration: 4:13, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Turkish Airlines TK8891
12:57
Portland (PDX)

19:05
Houston George Bush (IAH) C
Effective 2026-02-12 through 2026-03-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1794)
Duration: 4:08, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Turkish Airlines TK8891
12:59
Portland (PDX)

19:10
Houston George Bush (IAH) C
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1794)
Duration: 4:11, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Turkish Airlines TK8891
12:59
Portland (PDX)

19:10
Houston George Bush (IAH) C
Effective 2026-02-04 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1794)
Duration: 4:11, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Turkish Airlines TK8891
14:00
Portland (PDX)

20:09
Houston George Bush (IAH) C
Effective 2026-03-09 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1293)
Duration: 4:09, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Turkish Airlines TK8891
14:05
Portland (PDX)

20:17
Houston George Bush (IAH) C
Effective 2026-03-08 through 2026-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1293)
Duration: 4:12, non-stop
Airbus A320 (320)
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  • TK 8891 is a domestic flight departing from the Portland airport (PDX) and arriving at Houston George Bush airport (IAH).
  • The flight distance is 1822 miles, or 2931 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . 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.
  • For direct flights, the flight time varies between 4:08 and 4:17.
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