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

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 15:17 Austin (AUS) 16:52 Denver (DEN)
Delta Air Lines DL 3669 Non-stop Embraer EMB 175 (E7W) 2:35 Effective 2026-01-10 through 2026-01-17
Sat,Sun 15:17 Austin (AUS) 16:52 Denver (DEN)
Delta Air Lines DL 3669 Non-stop Embraer EMB 175 (E7W) 2:35 Effective 2026-01-18 through 2026-01-24
Sat 15:17 Austin (AUS) 16:52 Denver (DEN)
Delta Air Lines DL 3669 Non-stop Embraer EMB 175 (E7W) 2:35 Effective 2026-01-31 through 2026-02-07
Daily 16:10 Austin (AUS) 17:45 Denver (DEN)
Delta Air Lines DL 3669 Non-stop Embraer EMB 175 (E7W) 2:35 Effective from 2026-04-13
Mon-Fri,Sun 16:50 Austin (AUS) 18:25 Denver (DEN)
Delta Air Lines DL 3669 Non-stop Embraer EMB 175 (E7W) 2:35 Effective 2026-01-05 through 2026-01-16
Daily 17:11 Austin (AUS) 18:44 Denver (DEN)
Delta Air Lines DL 3669 Non-stop Embraer EMB 175 (E7W) 2:33 Valid until 2026-01-04
Daily 17:24 Austin (AUS) 18:59 Denver (DEN)
Delta Air Lines DL 3669 Non-stop Embraer EMB 175 (E7W) 2:35 Effective 2026-03-08 through 2026-04-12
Mon-Fri,Sun 17:42 Austin (AUS) 19:17 Denver (DEN)
Delta Air Lines DL 3669 Non-stop Embraer EMB 175 (E7W) 2:35 Effective 2026-01-19 through 2026-02-11
Daily 17:44 Austin (AUS) 19:19 Denver (DEN)
Delta Air Lines DL 3669 Non-stop Embraer EMB 175 (E7W) 2:35 Effective 2026-02-12 through 2026-03-07
Daily 07:40 Austin (AUS) 09:15 Denver (DEN)
Delta Air Lines DL 3816 Non-stop Embraer EMB 175 (E7W) 2:35 Valid until 2026-01-04
Daily 07:30 Austin (AUS) 09:05 Denver (DEN)
Delta Air Lines DL 3876 Non-stop Embraer EMB 175 (E7W) 2:35 Effective from 2026-03-08
Daily 07:40 Austin (AUS) 09:15 Denver (DEN)
Delta Air Lines DL 3876 Non-stop Embraer EMB 175 (E7W) 2:35 Effective 2026-01-05 through 2026-03-07




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Delta Air Lines flights from Austin (AUS) to Denver (DEN).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL3669
15:17
Austin (AUS)

16:52
Denver (DEN)
Effective 2026-01-10 through 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3669
15:17
Austin (AUS)

16:52
Denver (DEN)
Effective 2026-01-18 through 2026-01-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:35, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3669
15:17
Austin (AUS)

16:52
Denver (DEN)
Effective 2026-01-31 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3669
16:10
Austin (AUS)

17:45
Denver (DEN)
Effective from 2026-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:35, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3669
16:50
Austin (AUS)

18:25
Denver (DEN)
Effective 2026-01-05 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:35, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3669
17:11
Austin (AUS)

18:44
Denver (DEN)
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:33, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3669
17:24
Austin (AUS)

18:59
Denver (DEN)
Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:35, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3669
17:42
Austin (AUS)

19:17
Denver (DEN)
Effective 2026-01-19 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:35, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3669
17:44
Austin (AUS)

19:19
Denver (DEN)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:35, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3816
07:40
Austin (AUS)

09:15
Denver (DEN)
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:35, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3876
07:30
Austin (AUS)

09:05
Denver (DEN)
Effective from 2026-03-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:35, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL3876
07:40
Austin (AUS)

09:15
Denver (DEN)
Effective 2026-01-05 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:35, non-stop
Embraer EMB 175 (E7W)
  • A domestic route departing from the Austin airport (AUS) and arriving at Denver airport (DEN).
  • The flight distance is 775 miles, or 1248 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-7 . 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 2:33 and 2:35.
All AUS-DEN flights
All Delta Air Lines flights
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