flight-status
United Airlines United Airlines

UA5815 Flight Status

Based on Trip.com’s real-time data, the UA5815 flight operated by United Airlines on Sep 21, 2026 is scheduled to fly from Chicago (ORD) to Milwaukee (MKE). The flight is expected to depart at 20:20 and land at 20:47 .
Sun, Sep 20
Mon, Sep 21
Tue, Sep 22
CHI-MKE

Access more flight status info on the Trip.com app

En route
Your flight has departed Chicago and is expected to arrive in Milwaukee at 22:25.
Chicago(ORD)
21:58
Scheduled: 21:30, Sep 20
O'Hare International Airport T2
173106C5-5199-4134-A176-6296CB3DA377 1h 6m
Milwaukee(MKE)
22:25
Scheduled: 22:36, Sep 20
Milwaukee Mitchell International Airport
Check-in Counter
--
Boarding Gate
E5
Arrival Gate
C12
Baggage
5
CHI-MKE

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Scheduled
Your flight will depart on time.
Chicago(ORD)
20:20
Scheduled: 20:20, Sep 21
O'Hare International Airport T2
173106C5-5199-4134-A176-6296CB3DA377 1h 6m
Milwaukee(MKE)
20:47
Scheduled: 21:26, Sep 21
Milwaukee Mitchell International Airport
Check-in Counter
--
Boarding Gate
F28
Arrival Gate
--
Baggage
--
Show more
CHI-MKE

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Scheduled
Your flight will depart on time.
Chicago(ORD)
20:20
Scheduled: 20:20, Sep 22
O'Hare International Airport T2
173106C5-5199-4134-A176-6296CB3DA377 1h 6m
Milwaukee(MKE)
21:26
Scheduled: 21:26, Sep 22
Milwaukee Mitchell International Airport
Check-in Counter
--
Boarding Gate
E1
Arrival Gate
--
Baggage
--
Show more
Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Chicago to Milwaukee or track other flights with our flight status tracker.
Flight.News
A Beach Hazards Statement remains in effect for Milwaukee through Tuesday evening. Life-threatening waves of 5 to 11 feet and dangerous currents are expected, creating hazardous swimming conditions due to high waves and onshore winds.

Track the Previous Flight Status: Scheduled

UA5675
|
South Bend (SBN) Chicago (CHI)
Scheduled: 17:01
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UA5815 Aircraft Details

According to Trip.com real-time data, the UA5815 flight flying from Chicago to Milwaukee on 9/21/2026 is operated by the aircraft model Bombardier Regional Jet 200. This aircraft has been in service for 23y, 8m. The aircraft is equipped with 50 seats.
flight status
Bombardier Regional Jet 200
Punctuality (Departure)
8%
Punctuality (Arrival)
42%
Late on average
4 hours14 minutes
Age
23y, 8m
Seats
50
Distance
--

Flight History for UA5815

Trip.com historical records show that the last UA5815 flight departed on Sun, Sep 20 from ORD at approximately 21:58. This flight is expected to arrrive in MKE at 22:25.
DateAirportAircraft TypeDepartureArrivalStatus
DepartureArrival
Wed, Sep 16Chicago (ORD)Milwaukee (MKE)CRJ222:2722:54Arrived
Thu, Sep 17Chicago (ORD)Milwaukee (MKE)CRJ207:3808:05Arrived
Fri, Sep 18Chicago (ORD)Milwaukee (MKE)CRJ222:2922:56Arrived
Sat, Sep 19Chicago (ORD)Milwaukee (MKE)CRJ223:5000:22Arrived
Sun, Sep 20Chicago (ORD)Milwaukee (MKE)CRJ221:5822:25En route
Mon, Sep 21Chicago (ORD)Milwaukee (MKE)CRJ220:2020:47Scheduled
Tue, Sep 22Chicago (ORD)Milwaukee (MKE)CRJ220:2021:26Scheduled

UA5815 On-Time Performance

Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA5815 is 8% (Late on average 4 hours52 minutes), and the on-time arrival rate is 42% (Late on average 4 hours14 minutes).

On-Time Departures
Punctuality
8%
Late on average 4 hours52 minutes
Early
0%
On time
8%
30 mins late
33%
60 mins late
0%
90 mins late
58%
Cancelled
0%
On-Time Arrivals
Punctuality
42%
Late on average 4 hours14 minutes
Early
17%
On time
25%
30 mins late
0%
60 mins late
0%
90 mins late
58%
Cancelled
0%

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Frequently Asked Questions

  • What is the current status of flight ua5815?

    Flight ua5815 has not departed yet and is currently on schedule. Scheduled departure 20:20, arrival 21:26 (updated Sep 21, 2026).
  • Flight ua5815 has not departed yet and is currently on schedule. Scheduled departure is 20:20, with arrival at 21:26. Recheck gate and timing before you head to the airport.
  • Flight ua5815 is scheduled to depart at 20:20. The latest actual or estimated departure time is 20:20, and the current status is Scheduled (updated Sep 21, 2026).
  • Flight ua5815 is scheduled to arrive at 21:26. The latest estimated or actual arrival time is 20:47. Status is Scheduled as of Sep 21, 2026.
  • For flight ua5815, the departure terminal is T2 and the boarding gate is F28. Gate assignments can change at short notice—confirm on airport screens before heading to security.
  • Flight ua5815 is operated by United Airlines from Chicago (ORD) to Milwaukee (MKE). Typical flight time is about 1 hour6 minutes; operating days may include Monday.
  • Track flight ua5815 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.
  • If ua5815 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 21, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.
  • Flight ua5815 has not departed from Chicago (ORD) yet and is currently on schedule for 20:20.
  • Flight ua5815 usually flies a Bombardier Regional Jet 200 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.

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Destination Info: Milwaukee Weather & Time

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Mostly cloudy
|
13°C - 16°C
Expected weather conditions upon arrival
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0 hour time difference
Time on arrival: Chicago 21:26| Milwaukee 21:26

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