AUS → DENAustin to Denver

live

Direct flights from Austin (AUS) to Denver (DEN): 94 nonstop departures observed each week across 4 airlines. 15% of the last 13 tracked flights arrived within 15 minutes of schedule. The median arrival is 28 minutes late. 7 of the 15 tracked flights were cancelled. The nonstop covers 1,249 km, an estimated 2 hours 6 minutes in the air. Measured by Pro Flight Search from live flight boards at Austin and Denver. Updated 15 November 2026 at 14:54 UTC.

Today, AUS → DEN

Sun 15 Nov · local times
DL3876Delta Air Lines86 min late

The AUS board at 08:48 shows departure at 08:51 instead of 07:25, gate 11 (T1).

Landing
10:43DEN board estimate · sched 09:02
Later cancelled
5.3%of 6,044 past Delta Air Lines flights whose board showed 70 min or more late
Still to leave today
WN313 09:00Southwest Airlines · then UA779 10:45, WN1469 12:35
Track DL3876 →
WN322Southwest Airlines44 min late

The AUS board at 08:48 shows departure at 14:34 instead of 13:50, gate 19 (T1).

Landing
15:49DEN board estimate · sched 15:05
Later cancelled
1.2%of 15,482 past Southwest Airlines flights whose board showed 40 to 70 min late
Still to leave today
UA2447 15:05United Airlines · then WN551 15:55, UA439 18:00
Track WN322 →
  1. 06:30 WN1991Southwest Airlines Left 07:01 +31 DEN est. 07:55 +10In the air · sched 07:45
  2. 07:25 DL3876Delta Air Lines Est. 08:51 +86Gate 11 · T1 DEN est. 10:43 +101sched 09:02
  3. 08:00 OO9796SkyWest Airlines Sched 08:00Departure not confirmed by the board ·
  4. 08:36 UA476United Airlines Departed DEN est. 09:55In the air · sched 10:00
  5. 08:55 WN313Southwest Airlines Est. 09:00 +5Gate 15 · T1 DEN est. 10:08sched 10:10
  6. 10:45 UA779United Airlines On scheduleGate 29 · T1 DEN est. 11:57sched 12:10
  7. 12:35 WN1469Southwest Airlines On scheduleGate 22 · T1 DEN 13:50scheduled
  8. 13:00 UA1541United Airlines On scheduleGate 31 · T1 DEN 14:24scheduled
  9. 13:50 WN322Southwest Airlines Est. 14:34 +44Gate 19 · T1 DEN est. 15:49 +44sched 15:05
  10. 15:05 UA2447United Airlines On scheduleGate 33 · T1 DEN 16:30scheduled
  11. 15:55 WN551Southwest Airlines On scheduleGate 23 · T1 DEN 17:15scheduled
  12. 18:00 UA439United Airlines Est. 18:02Gate 35 · T1 DEN 19:27scheduled
  13. 18:22 DL3669Delta Air Lines On scheduleGate 11 · T1 DEN 19:53scheduled
  14. 18:40 WN1310Southwest Airlines On scheduleGate 16 · T1 DEN 19:55scheduled
  15. 19:55 WN3178Southwest Airlines On scheduleGate 21 · T1 DEN 21:10scheduled
  16. 20:21 F92047Frontier Airlines On scheduleGate 37 · T1 DEN 21:48scheduled

Checked AUS board 08:48 · DEN board 07:54

AUS Austin heavy · +32
DEN Denver smooth · +0
1,249 km · ~2h 06m est.
dep bank 06:25–20:2194x weekly
Runs rough · 4 airlines · 94x weekly · nonstop
15% on time

of the last 13 tracked AUS → DEN flights arrived within 15 minutes

Median arrival delay is +28 min. 7 of 15 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+28 minacross the last 6 arrivals
Flight time~2h 06mestimated from route distance
Weekly departures94x4 direct airlines on the leg
Cancelled46.7%recent route rate · 7 of 15

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Delta AirlinesFrontier AirlinesSouthwest AirlinesUnited Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Delta AirlinesDL

Flights DL3876 varies daily · DL3669 18:22 Mo Tu We Th Su

Frontier AirlinesF9

Flights F92047 20:21 daily

Southwest AirlinesWN14% on time

Flights WN4996 06:25 Mo Tu We Sa · WN1991 06:30 Mo Th Fr Su · WN313 08:55 Mo Tu We Th Fr Su · WN1469 12:35 Mo Tu We Th Fr Su

United AirlinesUA

Flights UA476 08:36 daily · UA779 10:45 Mo Tu We Th Fr Su · UA1541 13:00 daily · UA2447 15:05 daily

History

operated legs · board outcomes
11-15WN1991departed+31
11-14DL3876departed+482
11-14F92047dep +17 → arr−33
11-14UA1541cancelledCNX
11-14UA2447cancelledCNX
11-14UA476cancelledCNX
11-14WN1310arrived+80
11-14WN244cancelledCNX
11-14WN358arrived+2
11-14WN4996arrived+28
11-14WN8509arrived+22
11-13F92047arrived+187
11-13UA439cancelledCNX
11-13WN1310cancelledCNX
11-13WN3178cancelledCNX

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
AUSAustin +32 min heavy 🌫 overcast · N 14 kt Full AUS delay board →
DENDenver +0 min smooth ⛅ overcast · ENE 3 kt Full DEN delay board →

Weather lens

Conditions are tightest at DEN: a 53% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +23 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the Austin to Denver route actually runs

Pro Flight Search records official board updates for nonstop AUS to DEN flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: Austin (AUS) to Denver (DEN) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/AUS-DEN
How we measure this →

AUS to DEN questions

Is AUS–DEN running on time right now?

Some delays possible. The departure side at AUS is the weaker end, route health score 65/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on AUS–DEN?

Operators schedule morning departures around 06:25 and evening departures around 18:00 from AUS. Earlier flights typically land before destination-airport delays accumulate later in the day; check the DEN delay card to confirm conditions when you'd arrive.

How long is the flight from AUS to DEN?

Great-circle distance is 1,249 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 118–137 min gate-to-gate on this route.

How often does AUS–DEN fly?

4 carriers operate this route, around 94 flights a week between them. Compare carrier days and times in the airline list above.