| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 25 | MIA | ORD | 16:50 | 19:30 |
Delayed
|
Track > |
United Airlines Flight UA1840 connects Miami, United States to Chicago, United States, taking off from Miami International Airport MIA and landing at Chicago O'Hare International Airport ORD.
How many UA1840 flights are operated per week?
1 flight per week. The flight UA1840 is operated on Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA1840 Miami to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA1840 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1840 arriving at?
Flight UA1840 arrives at Chicago O'Hare International Airport (ORD) Terminal 1.
When was the latest UA1840 flight?
The latest flight took off on Monday, October 26th, 2026 with the flight status being Scheduled on 19:30.
How else can the flight UA1840 be referenced as?
This United Airlines flight can also be referenced as UAL1840, UA 1840, UAL 1840.
How often is flight UA1840 delayed?
On average, 0% of all UA1840 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA1840 flight or baggage issues?
If your UA1840 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 UA1840 Flight Tracker above for more details.
Flight UA1840 is code-shared by 5 airlines using the flight numbers AC3384, AV2293, CM2256, EK6199, NZ2616
Other flights departing from Miami MIA: AA3259, UA1216, AV7, AA385
Other flights arriving at Chicago ORD: UA2148, OO6024, OO5786, AA3610
All flights connecting Miami MIA to Chicago ORD.