Swiss flights from Denver (DEN) to Chicago O'Hare (ORD).

FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 09:48 Denver (DEN) 13:13 Chicago O'Hare (ORD) 1 Swiss LX 3249 Non-stop Boeing 757-300 (753) 2:25 Operates only on 2026-10-24 Codeshare flight, operated by United Airlines.(UA 2329)
Mon 11:15 Denver (DEN) 14:46 Chicago O'Hare (ORD) 1 Swiss LX 3249 Non-stop Boeing 737-900 (739) 2:31 Operates only on 2026-01-05 Codeshare flight, operated by United Airlines.(UA 2865)
Wed 11:15 Denver (DEN) 14:50 Chicago O'Hare (ORD) 1 Swiss LX 3249 Non-stop Boeing 737 MAX 9 (7M9) 2:35 Effective 2026-01-07 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 2865)
Daily 11:15 Denver (DEN) 14:50 Chicago O'Hare (ORD) 1 Swiss LX 3249 Non-stop Airbus A321neo (32Q) 2:35 Effective 2026-02-12 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 2865)
Daily 11:15 Denver (DEN) 14:34 Chicago O'Hare (ORD) 1 Swiss LX 3249 Non-stop Airbus A321neo (32Q) 2:19 Effective 2026-03-29 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 2865)
Daily 11:15 Denver (DEN) 14:34 Chicago O'Hare (ORD) 1 Swiss LX 3249 Non-stop Boeing 737-900 (739) 2:19 Effective 2026-05-21 through 2026-10-23 Codeshare flight, operated by United Airlines.(UA 2865)
Daily 11:20 Denver (DEN) 14:55 Chicago O'Hare (ORD) 1 Swiss LX 3249 Non-stop Boeing 737-900 (739) 2:35 Valid until 2026-01-04 Codeshare flight, operated by United Airlines.(UA 2865)
Mon,Tue,Thu-Sun 11:20 Denver (DEN) 14:55 Chicago O'Hare (ORD) 1 Swiss LX 3249 Non-stop Boeing 737-900 (739) 2:35 Effective 2026-01-06 through 2026-02-10 Codeshare flight, operated by United Airlines.(UA 2865)
Daily 13:25 Denver (DEN) 16:59 Chicago O'Hare (ORD) 1 Swiss LX 3289 Non-stop Boeing 757-300 (753) 2:34 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 617)
Daily 13:25 Denver (DEN) 17:00 Chicago O'Hare (ORD) 1 Swiss LX 3289 Non-stop Boeing 757-300 (753) 2:35 Effective 2026-03-05 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 617)
Daily 13:25 Denver (DEN) 16:49 Chicago O'Hare (ORD) 1 Swiss LX 3289 Non-stop Airbus A321neo (32Q) 2:24 Effective 2026-03-29 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 617)
Daily 13:25 Denver (DEN) 16:49 Chicago O'Hare (ORD) 1 Swiss LX 3289 Non-stop Boeing 757-300 (753) 2:24 Effective from 2026-05-21 Codeshare flight, operated by United Airlines.(UA 617)
Daily 13:30 Denver (DEN) 17:04 Chicago O'Hare (ORD) 1 Swiss LX 3289 Non-stop Boeing 757-300 (753) 2:34 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 617)
Daily 13:30 Denver (DEN) 17:05 Chicago O'Hare (ORD) 1 Swiss LX 3289 Non-stop Airbus A321neo (32Q) 2:35 Effective 2026-02-13 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 617)
Thu 13:35 Denver (DEN) 17:05 Chicago O'Hare (ORD) 1 Swiss LX 3289 Non-stop Boeing 737-900 (739) 2:30 Operates only on 2026-02-12 Codeshare flight, operated by United Airlines.(UA 617)

A domestic route departing from the Denver airport (DEN) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 885 miles, or 1425 km.
The timezone of the departure airport is UTC-7 , 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 2:19 and 2:35.

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Swiss LX3249

09:48

Denver (DEN)

13:13

Chicago O'Hare (ORD) 1

Operates only on 2026-10-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 2329)

Duration: 2:25, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Swiss LX3249

11:15

Denver (DEN)

14:46

Chicago O'Hare (ORD) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2865)

Duration: 2:31, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Swiss LX3249

11:15

Denver (DEN)

14:50

Chicago O'Hare (ORD) 1

Effective 2026-01-07 through 2026-02-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2865)

Duration: 2:35, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Swiss LX3249

11:15

Denver (DEN)

14:50

Chicago O'Hare (ORD) 1

Effective 2026-02-12 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2865)

Duration: 2:35, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Swiss LX3249

11:15

Denver (DEN)

14:34

Chicago O'Hare (ORD) 1

Effective 2026-03-29 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2865)

Duration: 2:19, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Swiss LX3249

11:15

Denver (DEN)

14:34

Chicago O'Hare (ORD) 1

Effective 2026-05-21 through 2026-10-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2865)

Duration: 2:19, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Swiss LX3249

11:20

Denver (DEN)

14:55

Chicago O'Hare (ORD) 1

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2865)

Duration: 2:35, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Swiss LX3249

11:20

Denver (DEN)

14:55

Chicago O'Hare (ORD) 1

Effective 2026-01-06 through 2026-02-10

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2865)

Duration: 2:35, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Swiss LX3289

13:25

Denver (DEN)

16:59

Chicago O'Hare (ORD) 1

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 617)

Duration: 2:34, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Swiss LX3289

13:25

Denver (DEN)

17:00

Chicago O'Hare (ORD) 1

Effective 2026-03-05 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 617)

Duration: 2:35, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Swiss LX3289

13:25

Denver (DEN)

16:49

Chicago O'Hare (ORD) 1

Effective 2026-03-29 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 617)

Duration: 2:24, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Swiss LX3289

13:25

Denver (DEN)

16:49

Chicago O'Hare (ORD) 1

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 617)

Duration: 2:24, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Swiss LX3289

13:30

Denver (DEN)

17:04

Chicago O'Hare (ORD) 1

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 617)

Duration: 2:34, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Swiss LX3289

13:30

Denver (DEN)

17:05

Chicago O'Hare (ORD) 1

Effective 2026-02-13 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 617)

Duration: 2:35, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Swiss LX3289

13:35

Denver (DEN)

17:05

Chicago O'Hare (ORD) 1

Operates only on 2026-02-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 617)

Duration: 2:30, non-stop
Boeing 737-900 (739)

A domestic route departing from the Denver airport (DEN) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 885 miles, or 1425 km.
The timezone of the departure airport is UTC-7 , 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 2:19 and 2:35.

All DEN-ORD flights

All Swiss flights

Return (ORD-DEN) flights

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