| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 09 | BUF | ORD | 07:10 | 08:05 |
En-Route
|
Track > |
| Aug 06 | BUF | ORD | 07:00 | 08:05 |
Scheduled
|
Track > |
| Jul 30 | BUF | ORD | 07:04 | 07:19 |
Landed
|
Track > |
| Jul 29 | BUF | ORD | 08:07 | 08:25 |
Landed Late
|
Track > |
| Jul 28 | BUF | ORD | 07:00 | 08:05 |
Cancelled
|
Track > |
| Claim > | ||||||
| Jul 27 | BUF | ORD | 08:46 | 08:59 |
Delayed
|
Track > |
| Jul 26 | BUF | ORD | 07:15 | 07:30 |
Landed
|
Track > |
| Jul 25 | BUF | ORD | 07:08 | 07:29 |
Landed
|
Track > |
| Jul 24 | BUF | ORD | 07:09 | 07:29 |
Landed
|
Track > |
| Jul 23 | BUF | ORD | 07:14 | 07:34 |
Landed
|
Track > |
United Airlines Flight UA5820 connects Buffalo, United States to Chicago, United States, taking off from Buffalo Niagara International Airport BUF and landing at Chicago O'Hare International Airport ORD.
How long is the UA5820 flight from Buffalo to Chicago?
The average flight time from Buffalo to Chicago is 1 hour and 17 minutes. The flight distance is 760 km / 472 miles and the average flight speed is 522 km/h / 324 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA5820 Buffalo to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA5820 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA5820 arriving at?
Flight UA5820 arrives at Chicago O'Hare International Airport (ORD) Terminal 2.
When was the latest UA5820 flight?
The latest flight took off on Sunday, August 9th, 2026 with the flight status being En-Route on 08:05.
How else can the flight UA5820 be referenced as?
This United Airlines flight can also be referenced as UAL5820, UA 5820, UAL 5820.
How often is flight UA5820 delayed?
On average, 20% of all UA5820 flights are delayed. The average delay is 37 minutes.
Can I get compensation for my delayed or cancelled UA5820 flight or baggage issues?
If your UA5820 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 UA5820 Flight Tracker above for more details.
Other flights departing from Buffalo BUF: OO5820, WN761, WN4947, WN3295
Other flights arriving at Chicago ORD: 5Y8994, OO5820, G74565, G74397
All flights connecting Buffalo BUF to Chicago ORD.