Airlines with flights from Pittsburgh to Denver

There are five airlines with scheduled flights between PIT and DEN. Both Southwest and United operates non-stop flights from Pittsburgh Airport to Denver International and the flight time is 3 hours and 35 minutes.

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Direct

$Southwest Airlines from {( $airportFrom->city_name }} to Denver$

Non-stop

3h 35min

Direct

$United Airlines from {( $airportFrom->city_name }} to Denver$

Non-stop

3h 31min

Via Saint Louis

4h 40min

Via Chicago

4h 45min

Via Chicago

4h 56min

Via Detroit

4h 56min

Via Nashville

5h 0min

Via Minneapolis

5h 5min

Via Chicago

5h 16min

Via Dallas

5h 25min

Via Charlotte

5h 35min

Via Baltimore

5h 35min

Via Atlanta

5h 41min

Via Dulles

5h 50min

Via Dallas

5h 51min

Via Philadelphia

6h 16min

Via Atlanta

6h 30min

Via New York

6h 53min

Via Albuquerque

8h 50min

NEW

Via Albuquerque

11h 14min

NEW

Via Minneapolis

6h 39min

NEW

Via Des Moines

7h 45min

Schedules

Non-stop with Southwest Airlines

Total flight time: 3 hours and 35 minutes
Low-cost airline
Denver is a Southwest Airlines focus city (Operating base).

19 flights per week
Boeing 737-800 (winglets) Passenger/BBJ2

Boeing 737-700 Passenger (Scimitar Winglets)

Boeing 737MAX 8 Passenger

PIT

Direct

DEN

Flight

Mon

Jul 13

Tue

Jul 14

Wed

Jul 15

Thu

Jul 16

Fri

Jul 17

Sat

Jul 18

Sun

Jul 19

WN1138

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05:25

WN3368

05:30

05:40

05:30

05:35

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WN3369

10:55

13:15

10:55

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WN4072

18:40

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18:40

18:20

18:40

WN2697

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18:25

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The timetable & schedule information was updated at 2026-04-21

Non-stop with United Airlines

Total flight time: 3 hours and 31 minutes
Denver is a United Airlines hub.

14 flights per week
Boeing 737-900 Passenger

Airbus A319
Business and first class available

PIT

Direct

DEN

Flight

Mon

Jul 13

Tue

Jul 14

Wed

Jul 15

Thu

Jul 16

Fri

Jul 17

Sat

Jul 18

Sun

Jul 19

UA1765

08:30

UA1092

16:25

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CHECK PRICES FOR PIT - DEN

The timetable & schedule information was updated at 2026-04-21

Via Saint Louis with Southwest Airlines

Total flight time: 4h 40m - 7h 45m.
Low-cost airline
Denver is a Southwest Airlines focus city (Operating base).

61 flights per week
Boeing 737-800 (winglets) Passenger/BBJ2

Boeing 737-700 Passenger (Scimitar Winglets)

Boeing 737MAX 8 Passenger

PIT

Via STL

DEN

Flight

Mon

Jul 13

Tue

Jul 14

Wed

Jul 15

Thu

Jul 16

Fri

Jul 17

Sat

Jul 18

Sun

Jul 19

WN3386
WN3910

06:45

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WN3386
WN1300

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07:00

WN3386
WN296

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07:00

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WN3387
WN3914

20:15

19:45

20:15

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WN3387
WN4243

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20:15

SHOW RETURN SCHEDULE

CLOSE RETURN SCHEDULE

CHECK PRICES FOR PIT - DEN

The timetable & schedule information was updated at 2026-04-21

Via Chicago with Southwest Airlines

Total flight time: 4h 45m - 10h 05m.
Low-cost airline
Denver is a Southwest Airlines focus city (Operating base).

134 flights per week
Boeing 737-800 (winglets) Passenger/BBJ2

Boeing 737-700 Passenger (Scimitar Winglets)

Boeing 737MAX 8 Passenger

PIT

Via MDW

DEN

Flight

Mon

Jul 13

Tue

Jul 14

Wed

Jul 15

Thu

Jul 16

Fri

Jul 17

Sat

Jul 18

Sun

Jul 19

WN3378
WN2733

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08:40

WN3378
WN2654

08:45

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