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Flight Check

RDUMKE

RDU (Raleigh) to MKE (Milwaukee)

RDU (Raleigh) to MKE (Milwaukee) flights arrive on time 80% of the time. The most reliable airline on this route is Frontier Airlines at 80%. The average delay is 48 minutes. Delays on this route are most often caused by the incoming plane arriving late.

Source: Bureau of Transportation Statistics. Updated March 2026.

RDU → MKE on-time performance by month

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This route is on time most of the time. About 80% of flights arrive on schedule.

Delays on this route are most often caused by the incoming plane arriving late.

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Good to know

Departing from RDU

80% on time

Expect ~18 min sitting on the taxiway after your gate pushes back. RDU has long runway queues.

TSA is currently ~5 min. Best time: 4 AM (about 5 min).

More about RDU

Arriving at MKE

81% on time

When flights into MKE are late, the average delay is 70 minutes. Build buffer if you have ground plans.

If connecting at MKE: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.

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Data last updated March 2026. Source: Bureau of Transportation Statistics.