| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 16 | PWM | ORD | 10:03 | 11:13 |
Landed
|
Track > |
| May 09 | PWM | ORD | 09:49 | 11:05 |
Landed
|
Track > |
| May 04 | PWM | ORD | 08:55 | 10:57 |
Unknown
|
Track > |
| May 03 | PWM | ORD | 08:51 | 10:15 |
Unknown
|
Track > |
| Apr 30 | PWM | ORD | 09:00 | 10:56 |
En-Route
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Track > |
United Airlines Flight UA840 connects Portland, United States to Chicago, United States, taking off from Portland International Jetport PWM and landing at Chicago O'Hare International Airport ORD.
How long is the UA840 flight from Portland to Chicago?
The average flight time from Portland to Chicago is 2 hours and 28 minutes. The flight distance is 1444 km / 898 miles and the average flight speed is 575 km/h / 357 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA840 Portland to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA840 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA840 arriving at?
Flight UA840 arrives at Chicago O'Hare International Airport (ORD) Terminal 1.
When was the latest UA840 flight?
The latest flight took off on Saturday, May 16th, 2026 with the flight status being Landed on 11:13.
How else can the flight UA840 be referenced as?
This United Airlines flight can also be referenced as UAL840, UA0840, UA 840, UAL 840.
How often is flight UA840 delayed?
On average, 20% of all UA840 flights are delayed. The average delay is 1 minute.
Can I get compensation for my delayed or cancelled UA840 flight or baggage issues?
If your UA840 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 UA840 Flight Tracker above for more details.
Flight UA840 is code-shared by 1 airline using the flight number NZ2778
Other flights departing from Portland PWM: UA1015, AA5037, UA4529, A81546
Other flights arriving at Chicago ORD: AA1114, UA5409, UA5843, UA5229
All flights connecting Portland PWM to Chicago ORD.