Southwest AirlinesWN29% on time
Flights WN1391 11:05 Sa · WN1231 16:15 Mo Th Fr · WN1120 16:50 Tu We Su
live
Direct flights from Bozeman (BZN) to Chicago (MDW): 7 nonstop departures observed each week across 1 airline. 29% of the last 7 operated flights arrived within 15 minutes of schedule. The median arrival is 21 minutes late. No cancellations were recorded across the 7 tracked flights. The nonstop covers 1,923 km, an estimated 2 hours 58 minutes in the air. Measured by Pro Flight Search from live flight boards at Bozeman and Chicago. Updated 21 September 2026 at 16:37 UTC.
BZN
Bozeman
tracking
MDW
Chicago
smooth · +0
1,923 km · ~2h 58m est.
Runs rough · 1 airline · 7x weekly · nonstop
29% on time
of the last 7 operated BZN → MDW flights arrived within 15 minutes
Median arrival delay is +21 min. 0 of 7 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+21 minacross the last 7 operated legs
Flight time~2h 58mestimated from route distance
Weekly departures7x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Southwest 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 Bozeman to Chicago route actually runs
Pro Flight Search records official board updates for nonstop BZN to MDW 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 — Bozeman (BZN) to Chicago (MDW) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/BZN-MDW
BZN to MDW questions
Is BZN–MDW 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.
How long is the flight from BZN to MDW?
Great-circle distance is 1,923 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 166–195 min gate-to-gate on this route.
How often does BZN–MDW fly?
Southwest Airlines runs the route with about 7 flights a week (daily). 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 BZN and arrival-side delay at MDW, 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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