United Airlines flights from Denver (DEN) to Grand Rapids (GRR).

FLIGHT SCHEDULE
Direct Flights:
Mon-Thu,Sat,Sun 17:45 Denver (DEN) 22:22 Grand Rapids (GRR) United Airlines UA 619 Non-stop Boeing 737-800 (738) 2:37 Valid until 2026-01-05
Fri 17:45 Denver (DEN) 22:22 Grand Rapids (GRR) United Airlines UA 619 Non-stop Boeing 737 MAX 8 (7M8) 2:37 Valid until 2026-01-02
Daily 17:41 Denver (DEN) 22:15 Grand Rapids (GRR) United Airlines UA 2121 Non-stop Boeing 737-800 (738) 2:34 Effective 2026-02-12 through 2026-03-04
Daily 17:50 Denver (DEN) 22:31 Grand Rapids (GRR) United Airlines UA 2121 Non-stop Boeing 737-900 (739) 2:41 Effective 2026-03-29 through 2026-04-29
Daily 18:00 Denver (DEN) 22:37 Grand Rapids (GRR) United Airlines UA 2121 Non-stop Boeing 737-800 (738) 2:37 Effective 2026-01-06 through 2026-01-18
Mon 18:00 Denver (DEN) 22:37 Grand Rapids (GRR) United Airlines UA 2121 Non-stop Boeing 737 MAX 9 (7M9) 2:37 Operates only on 2026-01-19
Daily 18:00 Denver (DEN) 22:37 Grand Rapids (GRR) United Airlines UA 2121 Non-stop Boeing 737-800 (738) 2:37 Effective 2026-01-20 through 2026-02-03
Wed 18:00 Denver (DEN) 22:37 Grand Rapids (GRR) United Airlines UA 2121 Non-stop Boeing 737 MAX 9 (7M9) 2:37 Operates only on 2026-02-04
Mon,Tue,Thu-Sun 18:00 Denver (DEN) 22:37 Grand Rapids (GRR) United Airlines UA 2121 Non-stop Boeing 737-800 (738) 2:37 Effective 2026-02-05 through 2026-02-10
Daily 18:00 Denver (DEN) 22:29 Grand Rapids (GRR) United Airlines UA 2121 Non-stop Boeing 737-900 (739) 2:29 Effective 2026-04-30 through 2026-05-20
Daily 18:00 Denver (DEN) 22:29 Grand Rapids (GRR) United Airlines UA 2121 Non-stop Boeing 737-800 (738) 2:29 Effective from 2026-05-21
Tue-Sun 18:05 Denver (DEN) 22:39 Grand Rapids (GRR) United Airlines UA 2121 Non-stop Boeing 737-800 (738) 2:34 Effective 2026-03-05 through 2026-03-28
Mon 18:05 Denver (DEN) 22:40 Grand Rapids (GRR) United Airlines UA 2121 Non-stop Airbus A320 (320) 2:35 Effective 2026-03-09 through 2026-03-23
Wed 18:08 Denver (DEN) 22:45 Grand Rapids (GRR) United Airlines UA 2121 Non-stop Boeing 737-800 (738) 2:37 Operates only on 2026-02-11
Daily 09:44 Denver (DEN) 14:23 Grand Rapids (GRR) United Airlines UA 2637 Non-stop Boeing 737-800 (738) 2:39 Effective 2026-01-06 through 2026-02-03
Daily 09:44 Denver (DEN) 14:23 Grand Rapids (GRR) United Airlines UA 2637 Non-stop Boeing 737-800 (738) 2:39 Effective 2026-02-05 through 2026-02-11
Daily 09:50 Denver (DEN) 14:23 Grand Rapids (GRR) United Airlines UA 2637 Non-stop Boeing 737-800 (738) 2:33 Effective 2026-02-12 through 2026-03-06
Sat 09:50 Denver (DEN) 14:23 Grand Rapids (GRR) United Airlines UA 2637 Non-stop Airbus A320 (320) 2:33 Effective 2026-03-07 through 2026-03-28
Mon-Fri 09:50 Denver (DEN) 14:23 Grand Rapids (GRR) United Airlines UA 2637 Non-stop Boeing 737-800 (738) 2:33 Effective 2026-03-09 through 2026-03-27
Daily 09:52 Denver (DEN) 14:32 Grand Rapids (GRR) United Airlines UA 2637 Non-stop Boeing 737-800 (738) 2:40 Valid until 2026-01-05
Sun 09:56 Denver (DEN) 14:29 Grand Rapids (GRR) United Airlines UA 2637 Non-stop Boeing 737-800 (738) 2:33 Effective 2026-03-08 through 2026-03-22
Daily 10:00 Denver (DEN) 14:29 Grand Rapids (GRR) United Airlines UA 2637 Non-stop Boeing 737-800 (738) 2:29 Effective from 2026-04-30
Daily 10:03 Denver (DEN) 14:40 Grand Rapids (GRR) United Airlines UA 2637 Non-stop Boeing 737-800 (738) 2:37 Effective 2026-03-29 through 2026-04-29
Wed 09:44 Denver (DEN) 14:35 Grand Rapids (GRR) United Airlines UA 4674 Non-stop Embraer EMB 175 (E7W) 2:51 Operates only on 2026-02-04

A domestic route departing from the Denver airport (DEN) and arriving at Grand Rapids airport (GRR).
The flight distance is 1012 miles, or 1628 km.
The timezone of the departure airport is UTC-7 , 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.
For direct flights, the flight time varies between 2:29 and 2:51.

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA619

17:45

Denver (DEN)

22:22

Grand Rapids (GRR)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Duration: 2:37, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA619

17:45

Denver (DEN)

22:22

Grand Rapids (GRR)

Valid until 2026-01-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:37, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA2121

17:41

Denver (DEN)

22:15

Grand Rapids (GRR)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:34, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2121

17:50

Denver (DEN)

22:31

Grand Rapids (GRR)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:41, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2121

18:00

Denver (DEN)

22:37

Grand Rapids (GRR)

Effective 2026-01-06 through 2026-01-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:37, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2121

18:00

Denver (DEN)

22:37

Grand Rapids (GRR)

Operates only on 2026-01-19

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:37, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2121

18:00

Denver (DEN)

22:37

Grand Rapids (GRR)

Effective 2026-01-20 through 2026-02-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:37, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2121

18:00

Denver (DEN)

22:37

Grand Rapids (GRR)

Operates only on 2026-02-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:37, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2121

18:00

Denver (DEN)

22:37

Grand Rapids (GRR)

Effective 2026-02-05 through 2026-02-10

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 2:37, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2121

18:00

Denver (DEN)

22:29

Grand Rapids (GRR)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:29, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2121

18:00

Denver (DEN)

22:29

Grand Rapids (GRR)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:29, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2121

18:05

Denver (DEN)

22:39

Grand Rapids (GRR)

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

Mon
-

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:34, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2121

18:05

Denver (DEN)

22:40

Grand Rapids (GRR)

Effective 2026-03-09 through 2026-03-23

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA2121

18:08

Denver (DEN)

22:45

Grand Rapids (GRR)

Operates only on 2026-02-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:37, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2637

09:44

Denver (DEN)

14:23

Grand Rapids (GRR)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:39, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2637

09:44

Denver (DEN)

14:23

Grand Rapids (GRR)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:39, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2637

09:50

Denver (DEN)

14:23

Grand Rapids (GRR)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:33, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2637

09:50

Denver (DEN)

14:23

Grand Rapids (GRR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:33, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA2637

09:50

Denver (DEN)

14:23

Grand Rapids (GRR)

Effective 2026-03-09 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:33, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2637

09:52

Denver (DEN)

14:32

Grand Rapids (GRR)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:40, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2637

09:56

Denver (DEN)

14:29

Grand Rapids (GRR)

Effective 2026-03-08 through 2026-03-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:33, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2637

10:00

Denver (DEN)

14:29

Grand Rapids (GRR)

Effective from 2026-04-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:29, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2637

10:03

Denver (DEN)

14:40

Grand Rapids (GRR)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:37, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA4674

09:44

Denver (DEN)

14:35

Grand Rapids (GRR)

Operates only on 2026-02-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:51, non-stop
Embraer EMB 175 (E7W)

A domestic route departing from the Denver airport (DEN) and arriving at Grand Rapids airport (GRR).
The flight distance is 1012 miles, or 1628 km.
The timezone of the departure airport is UTC-7 , 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.
For direct flights, the flight time varies between 2:29 and 2:51.

All DEN-GRR flights

All United Airlines flights

Return (GRR-DEN) flights

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