Avianca flights from Seattle-Tacoma (SEA) to Chicago O'Hare (ORD).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon 07:00 Seattle-Tacoma (SEA) 13:14 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Airbus A321neo (32Q) 4:14 Effective 2025-06-30 through 2025-07-07
Codeshare flight, operated by United Airlines.(UA 1617)
Daily 07:00 Seattle-Tacoma (SEA) 13:14 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Airbus A321neo (32Q) 4:14 Effective 2025-07-08 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 1617)
Tue-Sun 07:00 Seattle-Tacoma (SEA) 13:15 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Airbus A321neo (32Q) 4:15 Effective 2025-08-19 through 2025-08-24
Codeshare flight, operated by United Airlines.(UA 2618)
Wed-Fri 07:00 Seattle-Tacoma (SEA) 13:15 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Airbus A321neo (32Q) 4:15 Effective 2025-08-27 through 2025-08-29
Codeshare flight, operated by United Airlines.(UA 2618)
Daily 23:25 Seattle-Tacoma (SEA) 05:25 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Boeing 737 MAX 9 (7M9) 4:00 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 326)
The flight arrives 1 day after departure.
Tue,Thu 23:45 Seattle-Tacoma (SEA) 05:48 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Boeing 737 MAX 8 (7M8) 4:03 Effective 2025-06-26 through 2025-07-03
Codeshare flight, operated by United Airlines.(UA 747)
The flight arrives 1 day after departure.
Sat 23:45 Seattle-Tacoma (SEA) 05:48 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Boeing 737-800 (738) 4:03 Effective 2025-06-28 through 2025-07-05
Codeshare flight, operated by United Airlines.(UA 747)
The flight arrives 1 day after departure.
Wed-Sat 23:50 Seattle-Tacoma (SEA) 05:53 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Boeing 737-800 (738) 4:03 Effective 2025-05-22 through 2025-05-31
Codeshare flight, operated by United Airlines.(UA 747)
The flight arrives 1 day after departure.
Sun 23:50 Seattle-Tacoma (SEA) 05:53 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Boeing 737 MAX 8 (7M8) 4:03 Operates only on 2025-05-25
Codeshare flight, operated by United Airlines.(UA 747)
The flight arrives 1 day after departure.
Mon,Tue 23:50 Seattle-Tacoma (SEA) 05:53 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Airbus A320 (320) 4:03 Effective 2025-05-26 through 2025-05-27
Codeshare flight, operated by United Airlines.(UA 747)
The flight arrives 1 day after departure.
Mon-Thu,Sun 23:50 Seattle-Tacoma (SEA) 05:53 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Boeing 737-800 (738) 4:03 Effective 2025-06-01 through 2025-06-19
Codeshare flight, operated by United Airlines.(UA 747)
The flight arrives 1 day after departure.
Fri 23:50 Seattle-Tacoma (SEA) 05:53 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Airbus A319 (319) 4:03 Effective 2025-06-06 through 2025-06-13
Codeshare flight, operated by United Airlines.(UA 747)
The flight arrives 1 day after departure.
Sat 23:50 Seattle-Tacoma (SEA) 05:53 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Boeing 737 MAX 8 (7M8) 4:03 Effective 2025-06-07 through 2025-06-21
Codeshare flight, operated by United Airlines.(UA 747)
The flight arrives 1 day after departure.
Mon-Wed,Fri,Sun 23:50 Seattle-Tacoma (SEA) 05:53 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Boeing 737-800 (738) 4:03 Effective 2025-06-20 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 747)
The flight arrives 1 day after departure.
Mon-Fri,Sun 23:50 Seattle-Tacoma (SEA) 05:47 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Boeing 737 MAX 8 (7M8) 3:57 Effective 2025-10-26 through 2025-10-31
Codeshare flight, operated by United Airlines.(UA 326)
The flight arrives 1 day after departure.
Sat 23:50 Seattle-Tacoma (SEA) 04:47 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Boeing 737 MAX 8 (7M8) 3:57 Operates only on 2025-11-01
Codeshare flight, operated by United Airlines.(UA 326)
The flight arrives 1 day after departure.
Daily 23:50 Seattle-Tacoma (SEA) 05:47 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Boeing 737 MAX 8 (7M8) 3:57 Effective from 2025-11-02
Codeshare flight, operated by United Airlines.(UA 326)
The flight arrives 1 day after departure.
Mon,Sat,Sun 23:54 Seattle-Tacoma (SEA) 05:54 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Boeing 737-900 (739) 4:00 Effective 2025-08-25 through 2025-09-01
Codeshare flight, operated by United Airlines.(UA 326)
The flight arrives 1 day after departure.
Daily 23:54 Seattle-Tacoma (SEA) 05:54 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Boeing 737-900 (739) 4:00 Effective 2025-09-02 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 326)
The flight arrives 1 day after departure.
Thu 23:59 Seattle-Tacoma (SEA) 06:00 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Boeing 737-900 (739) 4:01 Operates only on 2025-05-01
Codeshare flight, operated by United Airlines.(UA 747)
The flight arrives 1 day after departure.
Daily 23:59 Seattle-Tacoma (SEA) 06:00 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Boeing 737 MAX 8 (7M8) 4:01 Effective 2025-05-02 through 2025-05-20
Codeshare flight, operated by United Airlines.(UA 747)
The flight arrives 1 day after departure.
Wed 23:59 Seattle-Tacoma (SEA) 06:00 Chicago O'Hare (ORD) 1
Avianca AV 2329 Non-stop Boeing 737-800 (738) 4:01 Operates only on 2025-05-21
Codeshare flight, operated by United Airlines.(UA 747)
The flight arrives 1 day after departure.




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Avianca flights from Seattle-Tacoma (SEA) to Chicago O'Hare (ORD).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Avianca AV2329
07:00
Seattle-Tacoma (SEA)

13:14
Chicago O'Hare (ORD) 1
Effective 2025-06-30 through 2025-07-07
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1617)
Duration: 4:14, non-stop
Airbus A321neo (32Q)
Avianca AV2329
07:00
Seattle-Tacoma (SEA)

13:14
Chicago O'Hare (ORD) 1
Effective 2025-07-08 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1617)
Duration: 4:14, non-stop
Airbus A321neo (32Q)
Avianca AV2329
07:00
Seattle-Tacoma (SEA)

13:15
Chicago O'Hare (ORD) 1
Effective 2025-08-19 through 2025-08-24
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2618)
Duration: 4:15, non-stop
Airbus A321neo (32Q)
Avianca AV2329
07:00
Seattle-Tacoma (SEA)

13:15
Chicago O'Hare (ORD) 1
Effective 2025-08-27 through 2025-08-29
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2618)
Duration: 4:15, non-stop
Airbus A321neo (32Q)
Avianca AV2329
23:25
Seattle-Tacoma (SEA)

05:25(+1)
Chicago O'Hare (ORD) 1
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 326)
Duration: 4:00, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Avianca AV2329
23:45
Seattle-Tacoma (SEA)

05:48(+1)
Chicago O'Hare (ORD) 1
Effective 2025-06-26 through 2025-07-03
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 747)
Duration: 4:03, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Avianca AV2329
23:45
Seattle-Tacoma (SEA)

05:48(+1)
Chicago O'Hare (ORD) 1
Effective 2025-06-28 through 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 747)
Duration: 4:03, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
Avianca AV2329
23:50
Seattle-Tacoma (SEA)

05:53(+1)
Chicago O'Hare (ORD) 1
Effective 2025-05-22 through 2025-05-31
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 747)
Duration: 4:03, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
Avianca AV2329
23:50
Seattle-Tacoma (SEA)

05:53(+1)
Chicago O'Hare (ORD) 1
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 747)
Duration: 4:03, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Avianca AV2329
23:50
Seattle-Tacoma (SEA)

05:53(+1)
Chicago O'Hare (ORD) 1
Effective 2025-05-26 through 2025-05-27
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 747)
Duration: 4:03, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.
Avianca AV2329
23:50
Seattle-Tacoma (SEA)

05:53(+1)
Chicago O'Hare (ORD) 1
Effective 2025-06-01 through 2025-06-19
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 747)
Duration: 4:03, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
Avianca AV2329
23:50
Seattle-Tacoma (SEA)

05:53(+1)
Chicago O'Hare (ORD) 1
Effective 2025-06-06 through 2025-06-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 747)
Duration: 4:03, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.
Avianca AV2329
23:50
Seattle-Tacoma (SEA)

05:53(+1)
Chicago O'Hare (ORD) 1
Effective 2025-06-07 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 747)
Duration: 4:03, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Avianca AV2329
23:50
Seattle-Tacoma (SEA)

05:53(+1)
Chicago O'Hare (ORD) 1
Effective 2025-06-20 through 2025-06-25
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 747)
Duration: 4:03, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
Avianca AV2329
23:50
Seattle-Tacoma (SEA)

05:47(+1)
Chicago O'Hare (ORD) 1
Effective 2025-10-26 through 2025-10-31
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 326)
Duration: 3:57, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Avianca AV2329
23:50
Seattle-Tacoma (SEA)

04:47(+1)
Chicago O'Hare (ORD) 1
Operates only on 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 326)
Duration: 3:57, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Avianca AV2329
23:50
Seattle-Tacoma (SEA)

05:47(+1)
Chicago O'Hare (ORD) 1
Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 326)
Duration: 3:57, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Avianca AV2329
23:54
Seattle-Tacoma (SEA)

05:54(+1)
Chicago O'Hare (ORD) 1
Effective 2025-08-25 through 2025-09-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 326)
Duration: 4:00, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Avianca AV2329
23:54
Seattle-Tacoma (SEA)

05:54(+1)
Chicago O'Hare (ORD) 1
Effective 2025-09-02 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 326)
Duration: 4:00, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Avianca AV2329
23:59
Seattle-Tacoma (SEA)

06:00(+1)
Chicago O'Hare (ORD) 1
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 747)
Duration: 4:01, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Avianca AV2329
23:59
Seattle-Tacoma (SEA)

06:00(+1)
Chicago O'Hare (ORD) 1
Effective 2025-05-02 through 2025-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 747)
Duration: 4:01, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Avianca AV2329
23:59
Seattle-Tacoma (SEA)

06:00(+1)
Chicago O'Hare (ORD) 1
Operates only on 2025-05-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 747)
Duration: 4:01, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 1715 miles, or 2760 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 3:57 and 4:15.
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