| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 04 | ORD | MLB | 21:07 | 00:30 |
En-Route
|
Track > |
| Apr 17 | ORD | MLB | 00:52 | 03:56 |
Landed
|
Track > |
United Airlines Flight UA3891 connects Chicago, United States to Melbourne, United States, taking off from Chicago O'Hare International Airport ORD and landing at Melbourne International Airport MLB.
How long is the UA3891 flight from Chicago to Melbourne?
The average flight time from Chicago to Melbourne is 2 hours and 13 minutes. The flight distance is 1677 km / 1042 miles and the average flight speed is 757 km/h / 471 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3891 Chicago to Melbourne?
The Airportia On-Time Performance Rating for United Airlines Flight UA3891 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3891 flight?
The latest flight took off on Tuesday, May 5th, 2026 with the flight status being En-Route on 00:30.
How else can the flight UA3891 be referenced as?
This United Airlines flight can also be referenced as UAL3891, UA 3891, UAL 3891.
How often is flight UA3891 delayed?
On average, 50% of all UA3891 flights are delayed. The average delay is 11 minutes.
Can I get compensation for my delayed or cancelled UA3891 flight or baggage issues?
If your UA3891 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 UA3891 Flight Tracker above for more details.
Other flights departing from Chicago ORD: AA5507, CI5235, NK154, AA445
Other flights arriving at Melbourne MLB: BY102, G4407
All flights connecting Chicago ORD to Melbourne MLB.