| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 17 | IAH | ORD | 05:14 | 07:23 |
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| Dec 16 | IAH | ORD | 05:21 | 07:25 |
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| Dec 15 | IAH | ORD | 05:12 | 07:28 |
Landed
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| Dec 14 | IAH | ORD | 05:12 | 07:28 |
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| Dec 13 | IAH | ORD | 05:18 | 07:24 |
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| Dec 12 | IAH | ORD | 05:10 | 07:25 |
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| Dec 11 | IAH | ORD | 05:15 | 07:42 |
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| Dec 10 | IAH | ORD | 05:14 | 07:21 |
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| Dec 09 | IAH | ORD | 05:06 | 07:15 |
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| Dec 08 | IAH | ORD | 05:09 | 07:14 |
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United Airlines Flight UA343 connects Houston, United States to Chicago, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at Chicago O'Hare International Airport ORD.
How long is the UA343 flight from Houston to Chicago?
The average flight time from Houston to Chicago is 2 hours and 11 minutes. The flight distance is 1490 km / 926 miles and the average flight speed is 682 km/h / 424 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA343 Houston to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA343 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA343 arriving at?
Flight UA343 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.
When was the latest UA343 flight?
The latest flight took off on Wednesday, December 17th, 2025 with the flight status being Landed on 07:23.
How else can the flight UA343 be referenced as?
This United Airlines flight can also be referenced as UAL343, UA0343, UA 343, UAL 343.
How often is flight UA343 delayed?
On average, 0% of all UA343 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA343 flight or baggage issues?
If your UA343 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 UA343 Flight Tracker above for more details.
Flight UA343 is code-shared by 1 airline using the flight number NZ6847
Other flights departing from Houston IAH: Y34325, OV4325, Y42526, F92595
Other flights arriving at Chicago ORD: UA1705, UA1848, UA5216, UA5322
All flights connecting Houston IAH to Chicago ORD.
