Delta AirlinesDL
Flights DL4085 16:14 Sa
live
Direct flights from Kalispell (FCA) to Austin (AUS): 1 nonstop departure observed each week across 1 airline. The median arrival is 35 minutes early. No cancellations were recorded across the 1 tracked flight. The nonstop covers 2,458 km, an estimated 3 hours 39 minutes in the air. Measured by Pro Flight Search from live flight boards at Kalispell and Austin. Updated 5 September 2026 at 17:55 UTC.
FCA
Kalispell
tracking
AUS
Austin
smooth · +11
2,458 km · ~3h 39m est.
Running clean · 1 airline · 1x weekly · nonstop
84 / 100
route health from live FCA and AUS delay boards
Median arrival delay is −35 min. 0 of 1 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−35 minacross the last 1 operated legs
Flight time~3h 39mestimated from route distance
Weekly departures1x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Delta 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 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the Kalispell to Austin route actually runs
Pro Flight Search records official board updates for nonstop FCA to AUS 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 — Kalispell (FCA) to Austin (AUS) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/FCA-AUS
FCA to AUS questions
Is FCA–AUS running on time right now?
Smooth skies ahead. The arrival side at AUS is the weaker end, route health score 84/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from FCA to AUS?
Great-circle distance is 2,458 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 204–241 min gate-to-gate on this route.
How often does FCA–AUS fly?
Delta Airlines runs the route with about 1 flight a week (sat). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at FCA and arrival-side delay at AUS, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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