Jet Linx AviationJL
Flights JL887 18:30 Su
live
Direct flights from Morristown (MMU) to Washington (IAD): 1 nonstop departure observed each week across 1 airline. 13% of the last 8 tracked flights arrived within 15 minutes of schedule. The median arrival is 62 minutes late. No cancellations were recorded across the 8 tracked flights. The nonstop covers 331 km, an estimated 55 minutes in the air. Measured by Pro Flight Search from live flight boards at Morristown and Washington. Updated 31 October 2026 at 02:18 UTC.
MMU
Morristown
tracking
IAD
Washington
smooth · +0
331 km · ~0h 55m est.
Runs rough · 1 airline · 1x weekly · nonstop
13% on time
of the last 8 tracked MMU → IAD flights arrived within 15 minutes
Median arrival delay is +62 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+62 minacross the last 8 arrivals
Flight time~0h 55mestimated from route distance
Weekly departures1x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Jet Linx Aviation
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 outcomes10-30LXJ587arrived−21
10-271I846arrived+74
10-27VJA310arrived+46
10-27VJA803arrived+62
10-251I938arrived+62
10-25LXJ304arrived+79
10-25LXJ446arrived+397
Actual 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 Washington route actually runs
Pro Flight Search records official board updates for nonstop MMU to IAD 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 Washington (IAD) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/MMU-IAD
MMU to IAD questions
Is MMU–IAD 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 IAD?
Great-circle distance is 331 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 53–58 min gate-to-gate on this route.
How often does MMU–IAD fly?
Jet Linx Aviation runs the route with about 1 flight a week (sun). 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 IAD, 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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