Alpine Air Express5A25% on time
Flights 5A1597 06:00 Tu We Th Fr · 5A3597 06:00 Tu We Th Fr · 5A2597 07:00 Sa
live
Direct flights from Billings (BIL) to Missoula (MSO): 5 nonstop departures observed each week across 1 airline. 23% of the last 13 operated flights arrived within 15 minutes of schedule. The median arrival is 32 minutes late. No cancellations were recorded across the 13 tracked flights. The nonstop covers 443 km, an estimated 1 hour 4 minutes in the air. Measured by Pro Flight Search from live flight boards at Billings and Missoula. Updated 18 September 2026 at 16:03 UTC.
BIL
Billings
smooth · +0
MSO
Missoula
tracking
443 km · ~1h 04m est.
Runs rough · 1 airline · 5x weekly · nonstop
23% on time
of the last 13 operated BIL → MSO flights arrived within 15 minutes
Median arrival delay is +32 min. 0 of 13 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+32 minacross the last 13 operated legs
Flight time~1h 04mestimated from route distance
Weekly departures5x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 13
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alpine Air Express
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 Billings to Missoula route actually runs
Pro Flight Search records official board updates for nonstop BIL to MSO 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 — Billings (BIL) to Missoula (MSO) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/BIL-MSO
BIL to MSO questions
Is BIL–MSO running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on BIL–MSO?
Operators schedule morning departures around 06:00 from BIL. Earlier flights typically land before destination-airport delays accumulate later in the day; check the MSO delay card to confirm conditions when you'd arrive.
How long is the flight from BIL to MSO?
Great-circle distance is 443 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 61–68 min gate-to-gate on this route.
How often does BIL–MSO fly?
Alpine Air Express runs the route with about 9 flights a week (tue, wed, thu, fri, sat). Since one carrier owns the route, a single disruption tends to ripple through the day.
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