Jet Linx AviationJL
Flights JL420 12:00 Sa
live
Direct flights from Winston Salem (INT) to Santa Ana (SNA): 1 nonstop departure observed each week across 1 airline. The median arrival is 50 minutes late. No cancellations were recorded across the 1 tracked flight. The nonstop covers 3,422 km, an estimated 4 hours 53 minutes in the air. Measured by Pro Flight Search from live flight boards at Winston Salem and Santa Ana. Updated 5 September 2026 at 22:33 UTC.
INT
Winston Salem
tracking
SNA
Santa Ana
smooth · +6
3,422 km · ~4h 53m est.
Running clean · 1 airline · 1x weekly · nonstop
90 / 100
route health from live INT and SNA delay boards
Median arrival delay is +50 min. 0 of 1 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+50 minacross the last 1 operated legs
Flight time~4h 53mestimated 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 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 Winston Salem to Santa Ana route actually runs
Pro Flight Search records official board updates for nonstop INT to SNA 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 — Winston Salem (INT) to Santa Ana (SNA) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/INT-SNA
INT to SNA questions
Is INT–SNA running on time right now?
Smooth skies ahead. The arrival side at SNA is the weaker end, route health score 90/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from INT to SNA?
Great-circle distance is 3,422 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 272–323 min gate-to-gate on this route.
How often does INT–SNA fly?
Jet Linx Aviation runs the route with about 1 flight a week (sat). 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 INT and arrival-side delay at SNA, 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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