Is UA5815 delayed?

Each route and date is shown separately. Confirm that both airports match your booking.

Service date: Sep 18, 2026 · Scheduled departure date (America/Chicago)

Arrived

12 min late

Official source · Updated Sep 19, 2026, 03:47 UTC

Departure

Chicago

ORD

Scheduled

22:20

Sep 18

Arrival

Milwaukee

MKE

Actual

03:47~~03:34~~

Sep 19

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 19, 2026, 03:20 UTC
Estimated: Not available
Actual: Not available

Arrival · UTC

Scheduled: Sep 19, 2026, 03:34 UTC
Estimated: Not available
Actual: Sep 19, 2026, 03:47 UTC

Service date: Sep 18, 2026 · Scheduled departure date (America/Chicago)

No live update yet

Check with your airline for the latest status.

Update time unavailable

Departure

Chicago

ORD

Scheduled

07:38

Sep 18

Arrival

Milwaukee

MKE

Scheduled

12:59

Sep 18

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 18, 2026, 12:38 UTC
Estimated: Not available
Actual: Not available

Arrival · UTC

Scheduled: Sep 18, 2026, 12:59 UTC
Estimated: Not available
Actual: Not available

ORDMKE

Recent arrivals

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

Mon, Sep 21, 2026
ORD → MKE
14 min early
Sun, Sep 20, 2026
ORD → MKE
104 min late
Sat, Sep 19, 2026
ORD → MKE
12 min late
Thu, Sep 17, 2026
ORD → MKE
19 min late
Tue, Sep 15, 2026
ORD → MKE
17 min late

Flight history and details

Aug 22, 2026 — Sep 21, 2026

Observed arrivals: 9
Arrivals over 15 minutes late: 3
Observed cancellations: 0
Observed occurrences: 10

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

UA5815 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 20, 2026Arrived	Chicago	Milwaukee	Sep 21, 2026, 03:15 UTC View this flight’s market	-14
Sep 19, 2026Arrived	Chicago	Milwaukee	Sep 20, 2026, 05:14 UTC	104
Sep 18, 2026Arrived	Chicago	Milwaukee	Sep 19, 2026, 03:47 UTC	12
Sep 16, 2026Arrived	Chicago	Milwaukee	Sep 17, 2026, 03:49 UTC	19
Sep 14, 2026Arrived	Chicago	Milwaukee	Sep 15, 2026, 03:47 UTC	17
Sep 12, 2026Arrived	Chicago	Milwaukee	Sep 13, 2026, 03:17 UTC	-12
Sep 11, 2026Arrived	Chicago	Milwaukee	Sep 12, 2026, 03:32 UTC	2
Sep 6, 2026Arrived	San Francisco	Dallas-Fort Worth	Sep 7, 2026, 03:17 UTC	-22
Sep 2, 2026Arrived	San Francisco	Dallas-Fort Worth	Sep 3, 2026, 02:31 UTC	-36