All airlines flying from Denver (DEN) to Austin (AUS).

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FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 17:55 Denver (DEN) 21:10 Austin (AUS) Southwest Airlines WN 2441 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-03-10 through 2026-04-01
Sat 19:50 Denver (DEN) 23:00 Austin (AUS) Southwest Airlines WN 2488 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-03-07 through 2026-04-04
Mon 20:45 Denver (DEN) 23:55 Austin (AUS) Southwest Airlines WN 2639 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Operates only on 2026-01-05
Tue,Wed 11:55 Denver (DEN) 15:10 Austin (AUS) Southwest Airlines WN 2729 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-06-09 through 2026-07-29
Sun 16:00 Denver (DEN) 19:15 Austin (AUS) Southwest Airlines WN 2864 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Operates only on 2026-05-24
Sun 17:10 Denver (DEN) 20:20 Austin (AUS) Southwest Airlines WN 2864 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-04-12 through 2026-05-17
Sun 17:10 Denver (DEN) 20:20 Austin (AUS) Southwest Airlines WN 2864 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Operates only on 2026-05-31
Wed 19:19 Denver (DEN) 22:31 Austin (AUS) Frontier Airlines F9 2890 Non-stop Airbus A320neo (32N) 2:12 Effective 2026-01-21 through 2026-02-04
Wed 20:00 Denver (DEN) 23:13 Austin (AUS) Frontier Airlines F9 2890 Non-stop Airbus A320neo (32N) 2:13 Effective 2026-02-11 through 2026-03-04
Mon,Wed-Fri 21:00 Denver (DEN) 00:14 Austin (AUS) Frontier Airlines F9 2890 Non-stop Airbus A321neo (32Q) 2:14 Valid until 2026-01-05 The flight arrives 1 day after departure.
Tue,Sat,Sun 21:00 Denver (DEN) 00:14 Austin (AUS) Frontier Airlines F9 2890 Non-stop Airbus A320neo (32N) 2:14 Valid until 2026-01-04 The flight arrives 1 day after departure.
Thu,Sun 21:00 Denver (DEN) 00:16 Austin (AUS) Frontier Airlines F9 2890 Non-stop Airbus A320neo (32N) 2:16 Effective 2026-01-22 through 2026-02-12 The flight arrives 1 day after departure.
Mon,Fri 21:00 Denver (DEN) 00:16 Austin (AUS) Frontier Airlines F9 2890 Non-stop Airbus A321neo (32Q) 2:16 Effective 2026-01-23 through 2026-02-09 The flight arrives 1 day after departure.
Mon,Thu,Sat 21:00 Denver (DEN) 00:16 Austin (AUS) Frontier Airlines F9 2890 Non-stop Airbus A320neo (32N) 2:16 Effective 2026-02-14 through 2026-02-26 The flight arrives 1 day after departure.
Sun 21:00 Denver (DEN) 00:16 Austin (AUS) Frontier Airlines F9 2890 Non-stop Airbus A321neo (32Q) 2:16 Effective 2026-02-15 through 2026-03-01 The flight arrives 1 day after departure.
Mon,Thu-Sat 21:00 Denver (DEN) 00:16 Austin (AUS) Frontier Airlines F9 2890 Non-stop Airbus A320neo (32N) 2:16 Effective 2026-02-27 through 2026-03-05 The flight arrives 1 day after departure.
Daily 21:00 Denver (DEN) 00:16 Austin (AUS) Frontier Airlines F9 2890 Non-stop Airbus A321neo (32Q) 2:16 Effective 2026-03-06 through 2026-03-31 The flight arrives 1 day after departure.
Daily 21:00 Denver (DEN) 00:14 Austin (AUS) Frontier Airlines F9 2890 Non-stop Airbus A321 (321) 2:14 Effective 2026-04-01 through 2026-04-13 The flight arrives 1 day after departure.
Thu,Fri,Sun 21:02 Denver (DEN) 00:16 Austin (AUS) Frontier Airlines F9 2890 Non-stop Airbus A320neo (32N) 2:14 Effective 2026-01-08 through 2026-01-11 The flight arrives 1 day after departure.
Mon 21:02 Denver (DEN) 00:16 Austin (AUS) Frontier Airlines F9 2890 Non-stop Airbus A321neo (32Q) 2:14 Operates only on 2026-01-12 The flight arrives 1 day after departure.
Fri 21:06 Denver (DEN) 00:22 Austin (AUS) Frontier Airlines F9 2890 Non-stop Airbus A320neo (32N) 2:16 Effective 2026-02-13 through 2026-02-20 The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 21:12 Denver (DEN) 00:28 Austin (AUS) Frontier Airlines F9 2890 Non-stop Airbus A320neo (32N) 2:16 Effective 2026-01-15 through 2026-01-19 The flight arrives 1 day after departure.
Sun 16:30 Denver (DEN) 19:40 Austin (AUS) Southwest Airlines WN 2918 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-03-08 through 2026-04-05
Mon 09:55 Denver (DEN) 13:10 Austin (AUS) Southwest Airlines WN 3012 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Operates only on 2026-01-05
Thu 16:45 Denver (DEN) 19:50 Austin (AUS) Southwest Airlines WN 3012 Non-stop Boeing 737-800 (73H) 2:05 Valid until 2026-01-01
Mon,Thu,Fri 07:45 Denver (DEN) 11:00 Austin (AUS) Southwest Airlines WN 3081 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-03-05 through 2026-04-06
Sun 20:00 Denver (DEN) 23:10 Austin (AUS) Southwest Airlines WN 3147 Non-stop Boeing 737-800 (73H) 2:10 Operates only on 2026-05-24
Mon,Thu,Fri 20:55 Denver (DEN) 00:10 Austin (AUS) Southwest Airlines WN 3147 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-04-09 through 2026-06-01 The flight arrives 1 day after departure.
Sun 20:55 Denver (DEN) 00:10 Austin (AUS) Southwest Airlines WN 3147 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-04-12 through 2026-05-17 The flight arrives 1 day after departure.
Sun 20:55 Denver (DEN) 00:10 Austin (AUS) Southwest Airlines WN 3147 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Operates only on 2026-05-31 The flight arrives 1 day after departure.
Sat 14:50 Denver (DEN) 18:00 Austin (AUS) Southwest Airlines WN 3325 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-04-11 through 2026-05-30
Mon,Thu,Fri 17:30 Denver (DEN) 20:45 Austin (AUS) Southwest Airlines WN 3325 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-04-09 through 2026-06-01
Tue,Wed 17:55 Denver (DEN) 21:20 Austin (AUS) Southwest Airlines WN 3325 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-04-07 through 2026-06-03
Sat 10:20 Denver (DEN) 13:35 Austin (AUS) Southwest Airlines WN 3352 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-04-11 through 2026-05-30
Tue,Wed 11:05 Denver (DEN) 14:15 Austin (AUS) Southwest Airlines WN 3352 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-04-07 through 2026-06-03
Sun 12:45 Denver (DEN) 15:55 Austin (AUS) Southwest Airlines WN 3352 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-04-12 through 2026-05-17
Sun 12:45 Denver (DEN) 15:55 Austin (AUS) Southwest Airlines WN 3352 Non-stop Boeing 737-800 (73H) 2:10 Operates only on 2026-05-31
Sun 14:35 Denver (DEN) 17:45 Austin (AUS) Southwest Airlines WN 3352 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Operates only on 2026-05-24
Sat 17:35 Denver (DEN) 21:00 Austin (AUS) Delta Air Lines DL 3669 Non-stop Embraer EMB 175 (E7W) 2:25 Effective 2026-01-10 through 2026-01-17
Sat,Sun 17:35 Denver (DEN) 21:00 Austin (AUS) Delta Air Lines DL 3669 Non-stop Embraer EMB 175 (E7W) 2:25 Effective 2026-01-18 through 2026-01-24
Sat 17:35 Denver (DEN) 21:00 Austin (AUS) Delta Air Lines DL 3669 Non-stop Embraer EMB 175 (E7W) 2:25 Effective 2026-01-31 through 2026-02-07
Daily 18:15 Denver (DEN) 21:39 Austin (AUS) Delta Air Lines DL 3669 Non-stop Embraer EMB 175 (E7W) 2:24 Effective from 2026-04-13
Mon-Fri,Sun 19:06 Denver (DEN) 22:31 Austin (AUS) Delta Air Lines DL 3669 Non-stop Embraer EMB 175 (E7W) 2:25 Effective 2026-01-05 through 2026-01-16
Daily 19:26 Denver (DEN) 22:46 Austin (AUS) Delta Air Lines DL 3669 Non-stop Embraer EMB 175 (E7W) 2:20 Valid until 2026-01-04
Mon-Fri,Sun 19:57 Denver (DEN) 23:22 Austin (AUS) Delta Air Lines DL 3669 Non-stop Embraer EMB 175 (E7W) 2:25 Effective 2026-01-19 through 2026-02-11
Daily 19:59 Denver (DEN) 23:24 Austin (AUS) Delta Air Lines DL 3669 Non-stop Embraer EMB 175 (E7W) 2:25 Effective 2026-02-12 through 2026-03-07
Daily 09:59 Denver (DEN) 13:14 Austin (AUS) Delta Air Lines DL 3816 Non-stop Embraer EMB 175 (E7W) 2:15 Valid until 2026-01-04
Sun 06:30 Denver (DEN) 09:40 Austin (AUS) Southwest Airlines WN 3869 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-04-12 through 2026-05-17
Sun 06:30 Denver (DEN) 09:40 Austin (AUS) Southwest Airlines WN 3869 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Operates only on 2026-05-31
Daily 09:35 Denver (DEN) 13:00 Austin (AUS) Delta Air Lines DL 3876 Non-stop Embraer EMB 175 (E7W) 2:25 Effective from 2026-04-13

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Parallax here DEN-AUS

1 2 3 4 5 6 7 8 9 10 11

A domestic route departing from the Denver airport (DEN) and arriving at Austin airport (AUS).
The flight distance is 775 miles, or 1248 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 2:03 and 2:26.

Return (AUS-DEN) flights

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All airlines flying from Denver (DEN) to Austin (AUS).

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN2441

17:55

Denver (DEN)

21:10

Austin (AUS)

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2488

19:50

Denver (DEN)

23:00

Austin (AUS)

Effective 2026-03-07 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2639

20:45

Denver (DEN)

23:55

Austin (AUS)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2729

11:55

Denver (DEN)

15:10

Austin (AUS)

Effective 2026-06-09 through 2026-07-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2864

16:00

Denver (DEN)

19:15

Austin (AUS)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2864

17:10

Denver (DEN)

20:20

Austin (AUS)

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2864

17:10

Denver (DEN)

20:20

Austin (AUS)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Frontier Airlines F92890

19:19

Denver (DEN)

22:31

Austin (AUS)

Effective 2026-01-21 through 2026-02-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:12, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92890

20:00

Denver (DEN)

23:13

Austin (AUS)

Effective 2026-02-11 through 2026-03-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:13, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92890

21:00

Denver (DEN)

00:14(+1)

Austin (AUS)

Valid until 2026-01-05

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:14, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F92890

21:00

Denver (DEN)

00:14(+1)

Austin (AUS)

Valid until 2026-01-04

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 2:14, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F92890

21:00

Denver (DEN)

00:16(+1)

Austin (AUS)

Effective 2026-01-22 through 2026-02-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 2:16, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F92890

21:00

Denver (DEN)

00:16(+1)

Austin (AUS)

Effective 2026-01-23 through 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:16, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F92890

21:00

Denver (DEN)

00:16(+1)

Austin (AUS)

Effective 2026-02-14 through 2026-02-26

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Duration: 2:16, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F92890

21:00

Denver (DEN)

00:16(+1)

Austin (AUS)

Effective 2026-02-15 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:16, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F92890

21:00

Denver (DEN)

00:16(+1)

Austin (AUS)

Effective 2026-02-27 through 2026-03-05

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun
-

Duration: 2:16, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F92890

21:00

Denver (DEN)

00:16(+1)

Austin (AUS)

Effective 2026-03-06 through 2026-03-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:16, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F92890

21:00

Denver (DEN)

00:14(+1)

Austin (AUS)

Effective 2026-04-01 through 2026-04-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:14, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F92890

21:02

Denver (DEN)

00:16(+1)

Austin (AUS)

Effective 2026-01-08 through 2026-01-11

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:14, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F92890

21:02

Denver (DEN)

00:16(+1)

Austin (AUS)

Operates only on 2026-01-12

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:14, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F92890

21:06

Denver (DEN)

00:22(+1)

Austin (AUS)

Effective 2026-02-13 through 2026-02-20

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:16, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F92890

21:12

Denver (DEN)

00:28(+1)

Austin (AUS)

Effective 2026-01-15 through 2026-01-19

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:16, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN2918

16:30

Denver (DEN)

19:40

Austin (AUS)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3012

09:55

Denver (DEN)

13:10

Austin (AUS)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3012

16:45

Denver (DEN)

19:50

Austin (AUS)

Valid until 2026-01-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3081

07:45

Denver (DEN)

11:00

Austin (AUS)

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3147

20:00

Denver (DEN)

23:10

Austin (AUS)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3147

20:55

Denver (DEN)

00:10(+1)

Austin (AUS)

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3147

20:55

Denver (DEN)

00:10(+1)

Austin (AUS)

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3147

20:55

Denver (DEN)

00:10(+1)

Austin (AUS)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3325

14:50

Denver (DEN)

18:00

Austin (AUS)

Effective 2026-04-11 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3325

17:30

Denver (DEN)

20:45

Austin (AUS)

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3325

17:55

Denver (DEN)

21:20

Austin (AUS)

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3352

10:20

Denver (DEN)

13:35

Austin (AUS)

Effective 2026-04-11 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3352

11:05

Denver (DEN)

14:15

Austin (AUS)

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3352

12:45

Denver (DEN)

15:55

Austin (AUS)

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3352

12:45

Denver (DEN)

15:55

Austin (AUS)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3352

14:35

Denver (DEN)

17:45

Austin (AUS)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Delta Air Lines DL3669

17:35

Denver (DEN)

21:00

Austin (AUS)

Effective 2026-01-10 through 2026-01-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3669

17:35

Denver (DEN)

21:00

Austin (AUS)

Effective 2026-01-18 through 2026-01-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 2:25, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3669

17:35

Denver (DEN)

21:00

Austin (AUS)

Effective 2026-01-31 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3669

18:15

Denver (DEN)

21:39

Austin (AUS)

Effective from 2026-04-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:24, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3669

19:06

Denver (DEN)

22:31

Austin (AUS)

Effective 2026-01-05 through 2026-01-16

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:25, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3669

19:26

Denver (DEN)

22:46

Austin (AUS)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:20, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3669

19:57

Denver (DEN)

23:22

Austin (AUS)

Effective 2026-01-19 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:25, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3669

19:59

Denver (DEN)

23:24

Austin (AUS)

Effective 2026-02-12 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:25, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Delta Air Lines DL3816

09:59

Denver (DEN)

13:14

Austin (AUS)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:15, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

Southwest Airlines WN3869

06:30

Denver (DEN)

09:40

Austin (AUS)

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3869

06:30

Denver (DEN)

09:40

Austin (AUS)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Delta Air Lines DL3876

09:35

Denver (DEN)

13:00

Austin (AUS)

Effective from 2026-04-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:25, non-stop
Embraer EMB 175 (E7W)

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A domestic route departing from the Denver airport (DEN) and arriving at Austin airport (AUS).
The flight distance is 775 miles, or 1248 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 2:03 and 2:26.

Return (AUS-DEN) flights

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