| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 31 | ORD | DEC | 07:58 | 08:36 |
Landed
|
Track > |
| May 29 | ORD | DEC | 08:07 | 08:41 |
Landed
|
Track > |
| May 28 | ORD | DEC | 08:07 | 08:35 |
En-Route
|
Track > |
| May 27 | ORD | DEC | 08:05 | 08:39 |
Landed
|
Track > |
| May 25 | ORD | DEC | 07:55 | 08:31 |
En-Route
|
Track > |
| May 24 | ORD | DEC | 08:23 | 08:57 |
En-Route
|
Track > |
| Apr 29 | ORD | DEC | 08:06 | 08:41 |
Landed
|
Track > |
| Apr 27 | ORD | DEC | 07:47 | 08:21 |
Landed
|
Track > |
| Apr 26 | ORD | DEC | 07:45 | 08:58 |
En-Route
|
Track > |
| Apr 24 | ORD | DEC | 07:55 | 08:28 |
Landed
|
Track > |
United Airlines Flight UA5121 connects Chicago, United States to Decatur, United States, taking off from Chicago O'Hare International Airport ORD and landing at Decatur Airport DEC.
How long is the UA5121 flight from Chicago to Decatur?
The average flight time from Chicago to Decatur is 34 minutes. The flight distance is 252 km / 157 miles and the average flight speed is 400 km/h / 248 mph.
How many UA5121 flights are operated per week?
2 flights per week. The flight UA5121 is operated on Friday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA5121 Chicago to Decatur?
The Airportia On-Time Performance Rating for United Airlines Flight UA5121 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA5121 flight?
The latest flight took off on Sunday, May 31st, 2026 with the flight status being Landed on 08:36.
How else can the flight UA5121 be referenced as?
This United Airlines flight can also be referenced as UAL5121, UA 5121, UAL 5121.
How often is flight UA5121 delayed?
On average, 0% of all UA5121 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA5121 flight or baggage issues?
If your UA5121 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 UA5121 Flight Tracker above for more details.
Other flights departing from Chicago ORD: DL2231, UA4481, UA2277, UA5887
Other flights arriving at Decatur DEC: UA5032, UA5032
All flights connecting Chicago ORD to Decatur DEC.
