5A1599 ButteBTM BillingsBIL · 18:07
5A1599 by Lanexang Airways International flies from Butte (BTM) to Billings (BIL) for the Thu, Oct 29 departure.
arrived at BIL · 4 min early
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival +0 min · 0 cancelled · 9 operations tracked
The route today
live boardsTomorrow at Billings
ForecastSat 31 Oct, local date
- 61% chance of fog
- Chance a departure is cancelled
- 5.6%usually 4.8%
- Chance a departure leaves 60+ min late
- 7.8%usually 7.1%
Weather behind it: 61% chance of fog at Billings; 43% chance of fog at Denver, where 14% of departures go; 89% chance of rain at Salt Lake City, where 11% of departures go
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 35 departures a day. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How 5A1599 actually runs
Pro Flight Search has tracked every published board update for 5A1599 across the BTM and BIL boards: schedule changes, gate pushes and actual clocks. Usually lands ~44 min late. Based on 9 confirmed landings · 2/9 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how 5A1599 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N127BA, N125BA, N198GA, N124GP.
Board clocks recorded as BTM and BIL published them.
Planning around 5A1599? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: 5A1599 Butte to Billings on-time performance, measured from the BTM and BIL airport boards.
https://proflightsearch.com/flight/5A1599
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