Delta Air Lines flights from Denver (DEN) to Austin (AUS).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
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
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
Daily 09:45 Denver (DEN) 13:09 Austin (AUS)
Delta Air Lines DL 3876 Non-stop Embraer EMB 175 (E7W) 2:24 Effective 2026-03-08 through 2026-04-12
Daily 09:55 Denver (DEN) 13:20 Austin (AUS)
Delta Air Lines DL 3876 Non-stop Embraer EMB 175 (E7W) 2:25 Effective 2026-01-05 through 2026-03-07
Daily 18:40 Denver (DEN) 22:01 Austin (AUS)
Delta Air Lines DL 4071 Non-stop Embraer EMB 175 (E7W) 2:21 Effective 2026-03-08 through 2026-04-12




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Delta Air Lines flights from Denver (DEN) to Austin (AUS).
Select flight date:
FLIGHT SCHEDULE
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:
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)
Direct Flights:
Delta Air Lines DL3876
09:45
Denver (DEN)

13:09
Austin (AUS)
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:24, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3876
09:55
Denver (DEN)

13:20
Austin (AUS)
Effective 2026-01-05 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 DL4071
18:40
Denver (DEN)

22:01
Austin (AUS)
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:21, non-stop
Embraer EMB 175 (E7W)
  • 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 2:15 and 2:25.
All DEN-AUS flights
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