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United Airlines

Is UA3598 delayed?

Service date: · Scheduled departure date (America/Chicago)

Arrived

43 min late

Updated

Departure

Chicago

ORD

Actual

Scheduled 17:59

Aug 30

Arrival

Louisville

SDF

Actual

Scheduled 00:36

Aug 31

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • ORD → SDF

    36 min late

  • ORD → SDF

    21 min early

  • ORD → SDF

    13 min late

  • ORD → SDF

    30 min late

  • ORD → SDF

    34 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
16
Arrivals over 15 minutes late
5
Observed cancellations
0
Observed occurrences
26

Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

UA3598 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 15, 2026ArrivedChicagoLouisville
36
Sep 14, 2026ArrivedChicagoLouisville
-21
Sep 13, 2026ArrivedChicagoLouisville
13
Sep 12, 2026ArrivedChicagoLouisville
30
Sep 11, 2026ArrivedChicagoLouisville
-34
Sep 10, 2026ArrivedChicagoLouisville
-12
Sep 9, 2026ArrivedChicagoLouisville
-12
Sep 8, 2026ArrivedChicagoLouisville
-11
Sep 7, 2026ArrivedChicagoLouisville
-15
Sep 6, 2026ArrivedChicagoLouisville
-20
Sep 5, 2026ArrivedChicagoLouisville
1
Sep 4, 2026ArrivedChicagoLouisville
-2
Sep 3, 2026ArrivedChicagoLouisville
186
Sep 2, 2026ArrivedChicagoLouisville
-19
Aug 30, 2026ArrivedChicagoLouisville
43
Aug 25, 2026ArrivedChicagoLouisville
53

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