Allegiant AirG4
live
Direct flights from Valparaiso (VPS) to Chicago (MDW): 3 nonstop departures observed each week across 1 airline. The median arrival is 4 minutes early. No cancellations were recorded across the 2 tracked flights. The nonstop covers 1,262 km, an estimated 2 hours 7 minutes in the air. Measured by Pro Flight Search from live flight boards at Valparaiso and Chicago. Updated 28 October 2026 at 04:54 UTC.
VPS
Valparaiso
tracking
MDW
Chicago
busy · +23
1,262 km · ~2h 07m est.
Running clean · 1 airline · 3x weekly · nonstop
70 / 100
route health from live VPS and MDW delay boards
Median arrival delay is −4 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−4 minacross the last 2 arrivals
Flight time~2h 07mestimated from route distance
Weekly departures3x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Allegiant Air
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 Valparaiso to Chicago route actually runs
Pro Flight Search records official board updates for nonstop VPS 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: Valparaiso (VPS) to Chicago (MDW) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/VPS-MDW
VPS to MDW questions
Is VPS–MDW running on time right now?
Mostly on schedule. The arrival side at MDW is the weaker end, route health score 70/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from VPS to MDW?
Great-circle distance is 1,262 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 119–138 min gate-to-gate on this route.
How often does VPS–MDW fly?
Allegiant Air runs the route with about 3 flights a week (mon, fri). 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 VPS 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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