United Airlines flights from Denver (DEN) to Sioux Falls (FSD).

FLIGHT SCHEDULE
Direct Flights:
Tue 20:50 Denver (DEN) 23:33 Sioux Falls (FSD) United Airlines UA 444 Non-stop Airbus A319 (319) 1:43 Operates only on 2026-02-03
Daily 17:25 Denver (DEN) 20:00 Sioux Falls (FSD) United Airlines UA 645 Non-stop Boeing 737-800 (738) 1:35 Valid until 2026-01-05
Daily 17:42 Denver (DEN) 20:24 Sioux Falls (FSD) United Airlines UA 645 Non-stop Boeing 737-800 (738) 1:42 Effective 2026-01-06 through 2026-02-10
Wed 17:42 Denver (DEN) 20:24 Sioux Falls (FSD) United Airlines UA 645 Non-stop Boeing 737-900 (739) 1:42 Operates only on 2026-02-11
Daily 17:56 Denver (DEN) 20:35 Sioux Falls (FSD) United Airlines UA 645 Non-stop Airbus A319 (319) 1:39 Effective 2026-03-29 through 2026-04-29
Daily 18:05 Denver (DEN) 20:39 Sioux Falls (FSD) United Airlines UA 645 Non-stop Boeing 737-800 (738) 1:34 Effective 2026-02-12 through 2026-03-04
Daily 18:10 Denver (DEN) 20:44 Sioux Falls (FSD) United Airlines UA 645 Non-stop Boeing 737-800 (738) 1:34 Effective 2026-03-05 through 2026-03-28
Daily 18:20 Denver (DEN) 20:46 Sioux Falls (FSD) United Airlines UA 645 Non-stop Boeing 737-800 (738) 1:26 Effective 2026-04-30 through 2026-05-20
Daily 18:20 Denver (DEN) 20:46 Sioux Falls (FSD) United Airlines UA 645 Non-stop Airbus A320 (320) 1:26 Effective from 2026-05-21
Mon 21:05 Denver (DEN) 23:55 Sioux Falls (FSD) United Airlines UA 2700 Non-stop Boeing 737 MAX 9 (7M9) 1:50 Operates only on 2026-01-05
Daily 10:00 Denver (DEN) 12:50 Sioux Falls (FSD) United Airlines UA 4759 Non-stop Canadair CRJ 550 (CR5) 1:50 Valid until 2026-01-05
Daily 10:00 Denver (DEN) 12:35 Sioux Falls (FSD) United Airlines UA 4759 Non-stop Embraer EMB 175 (E7W) 1:35 Effective from 2026-04-30
Mon-Fri,Sun 10:03 Denver (DEN) 12:58 Sioux Falls (FSD) United Airlines UA 4759 Non-stop Embraer EMB 175 (E7W) 1:55 Effective 2026-01-06 through 2026-02-03
Sat 10:03 Denver (DEN) 12:56 Sioux Falls (FSD) United Airlines UA 4759 Non-stop Canadair CRJ 550 (CR5) 1:53 Effective 2026-01-10 through 2026-02-07
Mon-Fri,Sun 10:03 Denver (DEN) 12:58 Sioux Falls (FSD) United Airlines UA 4759 Non-stop Embraer EMB 175 (E7W) 1:55 Effective 2026-02-05 through 2026-02-11
Mon-Fri,Sun 10:05 Denver (DEN) 12:54 Sioux Falls (FSD) United Airlines UA 4759 Non-stop Embraer EMB 175 (E7W) 1:49 Effective 2026-03-05 through 2026-03-27
Sat 10:05 Denver (DEN) 12:52 Sioux Falls (FSD) United Airlines UA 4759 Non-stop Canadair CRJ 550 (CR5) 1:47 Effective 2026-03-07 through 2026-03-28
Daily 10:05 Denver (DEN) 12:53 Sioux Falls (FSD) United Airlines UA 4759 Non-stop Embraer EMB 175 (E7W) 1:48 Effective 2026-03-29 through 2026-04-29
Daily 10:06 Denver (DEN) 12:55 Sioux Falls (FSD) United Airlines UA 4759 Non-stop Embraer EMB 175 (E7W) 1:49 Effective 2026-02-12 through 2026-03-04
Mon-Fri,Sun 13:31 Denver (DEN) 16:15 Sioux Falls (FSD) United Airlines UA 5378 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2026-02-12 through 2026-03-04
Sat 13:31 Denver (DEN) 16:13 Sioux Falls (FSD) United Airlines UA 5378 Non-stop Canadair CRJ 550 (CR5) 1:42 Effective 2026-02-14 through 2026-02-28
Daily 13:40 Denver (DEN) 16:22 Sioux Falls (FSD) United Airlines UA 5378 Non-stop Canadair CRJ 700 (CR7) 1:42 Effective 2026-03-05 through 2026-03-28
Daily 13:40 Denver (DEN) 16:25 Sioux Falls (FSD) United Airlines UA 5378 Non-stop Embraer EMB 175 (E7W) 1:45 Effective 2026-03-29 through 2026-04-29
Daily 13:40 Denver (DEN) 16:06 Sioux Falls (FSD) United Airlines UA 5378 Non-stop Embraer EMB 175 (E7W) 1:26 Effective from 2026-04-30
Daily 13:42 Denver (DEN) 16:31 Sioux Falls (FSD) United Airlines UA 5378 Non-stop Canadair CRJ 700 (CR7) 1:49 Valid until 2026-01-05
Daily 13:46 Denver (DEN) 16:37 Sioux Falls (FSD) United Airlines UA 5378 Non-stop Embraer EMB 175 (E7W) 1:51 Effective 2026-01-06 through 2026-02-11
Daily 20:30 Denver (DEN) 22:56 Sioux Falls (FSD) United Airlines UA 5700 Non-stop Embraer EMB 175 (E7W) 1:26 Effective from 2026-04-30
Daily 20:50 Denver (DEN) 23:44 Sioux Falls (FSD) United Airlines UA 5700 Non-stop Embraer EMB 175 (E7W) 1:54 Effective 2026-01-06 through 2026-02-02
Daily 20:50 Denver (DEN) 23:44 Sioux Falls (FSD) United Airlines UA 5700 Non-stop Embraer EMB 175 (E7W) 1:54 Effective 2026-02-04 through 2026-02-11
Mon-Fri 21:00 Denver (DEN) 23:44 Sioux Falls (FSD) United Airlines UA 5700 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2026-02-12 through 2026-03-06
Daily 21:00 Denver (DEN) 23:44 Sioux Falls (FSD) United Airlines UA 5700 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2026-03-07 through 2026-03-28
Daily 21:00 Denver (DEN) 23:43 Sioux Falls (FSD) United Airlines UA 5700 Non-stop Embraer EMB 175 (E7W) 1:43 Effective 2026-03-29 through 2026-04-29
Daily 21:05 Denver (DEN) 23:55 Sioux Falls (FSD) United Airlines UA 5700 Non-stop Canadair CRJ 700 (CR7) 1:50 Valid until 2026-01-04
Sat,Sun 21:05 Denver (DEN) 23:49 Sioux Falls (FSD) United Airlines UA 5700 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2026-02-14 through 2026-03-01
Daily 08:00 Denver (DEN) 10:37 Sioux Falls (FSD) United Airlines UA 5975 Non-stop Embraer EMB 175 (E7W) 1:37 Effective 2026-04-30 through 2026-10-24

A domestic route departing from the Denver airport (DEN) and arriving at Sioux Falls airport (FSD).
The flight distance is 482 miles, or 776 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 1:26 and 1:55.

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA444

20:50

Denver (DEN)

23:33

Sioux Falls (FSD)

Operates only on 2026-02-03

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:43, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA645

17:25

Denver (DEN)

20:00

Sioux Falls (FSD)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:35, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA645

17:42

Denver (DEN)

20:24

Sioux Falls (FSD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:42, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA645

17:42

Denver (DEN)

20:24

Sioux Falls (FSD)

Operates only on 2026-02-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:42, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA645

17:56

Denver (DEN)

20:35

Sioux Falls (FSD)

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:39, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA645

18:05

Denver (DEN)

20:39

Sioux Falls (FSD)

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:34, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA645

18:10

Denver (DEN)

20:44

Sioux Falls (FSD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:34, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA645

18:20

Denver (DEN)

20:46

Sioux Falls (FSD)

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:26, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA645

18:20

Denver (DEN)

20:46

Sioux Falls (FSD)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:26, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA2700

21:05

Denver (DEN)

23:55

Sioux Falls (FSD)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA4759

10:00

Denver (DEN)

12:50

Sioux Falls (FSD)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:50, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4759

10:00

Denver (DEN)

12:35

Sioux Falls (FSD)

Effective from 2026-04-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:35, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA4759

10:03

Denver (DEN)

12:58

Sioux Falls (FSD)

Effective 2026-01-06 through 2026-02-03

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:55, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA4759

10:03

Denver (DEN)

12:56

Sioux Falls (FSD)

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:53, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4759

10:03

Denver (DEN)

12:58

Sioux Falls (FSD)

Effective 2026-02-05 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:55, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA4759

10:05

Denver (DEN)

12:54

Sioux Falls (FSD)

Effective 2026-03-05 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:49, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA4759

10:05

Denver (DEN)

12:52

Sioux Falls (FSD)

Effective 2026-03-07 through 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:47, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA4759

10:05

Denver (DEN)

12:53

Sioux Falls (FSD)

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:48, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA4759

10:06

Denver (DEN)

12:55

Sioux Falls (FSD)

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:49, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5378

13:31

Denver (DEN)

16:15

Sioux Falls (FSD)

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5378

13:31

Denver (DEN)

16:13

Sioux Falls (FSD)

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:42, non-stop
Canadair CRJ 550 (CR5)

Direct Flights:

United Airlines UA5378

13:40

Denver (DEN)

16:22

Sioux Falls (FSD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:42, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

United Airlines UA5378

13:40

Denver (DEN)

16:25

Sioux Falls (FSD)

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:45, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5378

13:40

Denver (DEN)

16:06

Sioux Falls (FSD)

Effective from 2026-04-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:26, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5378

13:42

Denver (DEN)

16:31

Sioux Falls (FSD)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:49, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

United Airlines UA5378

13:46

Denver (DEN)

16:37

Sioux Falls (FSD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:51, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5700

20:30

Denver (DEN)

22:56

Sioux Falls (FSD)

Effective from 2026-04-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:26, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5700

20:50

Denver (DEN)

23:44

Sioux Falls (FSD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:54, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5700

20:50

Denver (DEN)

23:44

Sioux Falls (FSD)

Effective 2026-02-04 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:54, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5700

21:00

Denver (DEN)

23:44

Sioux Falls (FSD)

Effective 2026-02-12 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5700

21:00

Denver (DEN)

23:44

Sioux Falls (FSD)

Effective 2026-03-07 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5700

21:00

Denver (DEN)

23:43

Sioux Falls (FSD)

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:43, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5700

21:05

Denver (DEN)

23:55

Sioux Falls (FSD)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:50, non-stop
Canadair CRJ 700 (CR7)

Direct Flights:

United Airlines UA5700

21:05

Denver (DEN)

23:49

Sioux Falls (FSD)

Effective 2026-02-14 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5975

08:00

Denver (DEN)

10:37

Sioux Falls (FSD)

Effective 2026-04-30 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:37, non-stop
Embraer EMB 175 (E7W)

A domestic route departing from the Denver airport (DEN) and arriving at Sioux Falls airport (FSD).
The flight distance is 482 miles, or 776 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 1:26 and 1:55.

All DEN-FSD flights

All United Airlines flights

Return (FSD-DEN) flights

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