| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 13 | ORD | MKE | 08:57 | 10:07 |
Delayed
|
Track > |
| Oct 08 | ORD | MKE | 08:57 | 10:07 |
Scheduled
|
Track > |
| Oct 07 | ORD | MKE | 08:57 | 10:07 |
Scheduled
|
Track > |
| Sep 26 | ORD | MKE | 09:18 | 10:07 |
En-Route
|
Track > |
| May 19 | ORD | MKE | 08:40 | 09:45 |
Cancelled
|
Track > |
| Claim > | ||||||
| May 18 | ORD | MKE | 09:18 | 09:40 |
Landed
|
Track > |
| May 16 | ORD | MKE | 09:10 | 09:32 |
Landed
|
Track > |
| May 15 | ORD | MKE | 09:00 | 09:22 |
Landed
|
Track > |
| May 13 | ORD | MKE | 09:44 | 10:03 |
Landed Late
|
Track > |
| May 12 | ORD | MKE | 09:00 | 09:23 |
Landed
|
Track > |
United Airlines Flight UA5821 connects Chicago, United States to Milwaukee, United States, taking off from Chicago O'Hare International Airport ORD and landing at Milwaukee General Mitchell International Airport MKE.
How long is the UA5821 flight from Chicago to Milwaukee?
The average flight time from Chicago to Milwaukee is 21 minutes. The flight distance is 108 km / 67 miles and the average flight speed is 197 km/h / 123 mph.
How many UA5821 flights are operated per week?
1 flight per week. The flight UA5821 is operated on Tuesday.
What is the On-Time Performance (OTP) of United Airlines Flight UA5821 Chicago to Milwaukee?
The Airportia On-Time Performance Rating for United Airlines Flight UA5821 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA5821 flight?
The latest flight took off on Tuesday, October 13th, 2026 with the flight status being Scheduled on 10:07.
How else can the flight UA5821 be referenced as?
This United Airlines flight can also be referenced as UAL5821, UA 5821, UAL 5821.
How often is flight UA5821 delayed?
On average, 10% of all UA5821 flights are delayed. The average delay is 18 minutes.
Can I get compensation for my delayed or cancelled UA5821 flight or baggage issues?
If your UA5821 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our UA5821 Flight Tracker above for more details.
Other flights departing from Chicago ORD: OO5698, OO5821, AS583, UA202
Other flights arriving at Milwaukee MKE: OO3984, OO5821, UA3752, YX5614
All flights connecting Chicago ORD to Milwaukee MKE.
