ARINCXA
Flights XA5258 07:09 Th
live
Direct flights from Morristown (MMU) to Chicago (MDW): 1 nonstop departure observed each week across 1 airline. The median arrival is 5 minutes late. No cancellations were recorded across the 1 tracked flight. The nonstop covers 1,119 km, an estimated 1 hour 56 minutes in the air. Measured by Pro Flight Search from live flight boards at Morristown and Chicago. Updated 31 October 2026 at 04:54 UTC.
MMU
Morristown
tracking
MDW
Chicago
smooth · +0
1,119 km · ~1h 56m est.
Running clean · 1 airline · 1x weekly · nonstop
100 / 100
route health from live MMU and MDW delay boards
Median arrival delay is +5 min. 0 of 1 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+5 minacross the last 1 arrival
Flight time~1h 56mestimated from route distance
Weekly departures1x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
ARINC
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 Morristown to Chicago route actually runs
Pro Flight Search records official board updates for nonstop MMU 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: Morristown (MMU) to Chicago (MDW) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/MMU-MDW
MMU to MDW questions
Is MMU–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 MMU to MDW?
Great-circle distance is 1,119 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 109–126 min gate-to-gate on this route.
How often does MMU–MDW fly?
ARINC runs the route with about 1 flight a week (thu). 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 MMU 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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