| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 29 | SLC | ORD | 16:40 | 20:08 |
Landed
|
Track > |
| Apr 28 | SLC | ORD | 16:41 | 20:13 |
Landed
|
Track > |
| Apr 27 | SLC | ORD | 21:13 | 20:50 |
Unknown
|
Track > |
| Apr 26 | SLC | ORD | 16:43 | 20:18 |
Landed
|
Track > |
| Apr 25 | SLC | ORD | 16:40 | 20:09 |
Landed
|
Track > |
| Apr 24 | SLC | ORD | 16:34 | 20:12 |
Landed
|
Track > |
| Apr 23 | SLC | ORD | 16:34 | 20:46 |
Landed
|
Track > |
| Apr 22 | SLC | ORD | 16:33 | 20:04 |
Landed
|
Track > |
| Apr 21 | SLC | ORD | 16:37 | 20:21 |
Landed
|
Track > |
| Apr 20 | SLC | ORD | 16:35 | 20:13 |
Landed
|
Track > |
United Airlines Flight UA1840 connects Salt Lake City, United States to Chicago, United States, taking off from Salt Lake City International Airport SLC and landing at Chicago O'Hare International Airport ORD.
How long is the UA1840 flight from Salt Lake City to Chicago?
The average flight time from Salt Lake City to Chicago is 2 hours and 38 minutes. The flight distance is 2006 km / 1246 miles and the average flight speed is 748 km/h / 465 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1840 Salt Lake City 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 Thursday, April 30th, 2026 with the flight status being Landed on 20:08.
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 2 airlines using the flight numbers AC4430, LH7839
Other flights departing from Salt Lake City SLC: DL4086, WN1177, UA1303, OO5197
Other flights arriving at Chicago ORD: QF7550, UA4403, UA6004, 5Y7550
All flights connecting Salt Lake City SLC to Chicago ORD.
