| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 25 | CHA | ORD | 07:14 | 07:44 |
Landed
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| Oct 24 | CHA | ORD | 07:16 | 07:51 |
Landed
|
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| Oct 23 | CHA | ORD | 07:20 | 07:48 |
Landed
|
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| Oct 22 | CHA | ORD | 07:03 | 07:32 |
Landed
|
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| Oct 21 | CHA | ORD | 07:10 | 07:36 |
Landed
|
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| Oct 20 | CHA | ORD | 07:18 | 07:42 |
Landed
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| Oct 18 | CHA | ORD | 07:48 | 08:19 |
Landed
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| Oct 17 | CHA | ORD | 07:13 | 07:34 |
Landed
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| Oct 16 | CHA | ORD | 07:15 | 07:46 |
Landed
|
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| Oct 15 | CHA | ORD | 07:02 | 08:05 |
Scheduled
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United Airlines Flight UA4639 connects Chattanooga, United States to Chicago, United States, taking off from Chattanooga Metropolitan Airport CHA and landing at Chicago O'Hare International Airport ORD.
How long is the UA4639 flight from Chattanooga to Chicago?
The average flight time from Chattanooga to Chicago is 1 hour and 28 minutes. The flight distance is 807 km / 501 miles and the average flight speed is 534 km/h / 332 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4639 Chattanooga to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA4639 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA4639 arriving at?
Flight UA4639 arrives at Chicago O'Hare International Airport (ORD) Terminal 1.
When was the latest UA4639 flight?
The latest flight took off on Saturday, October 25th, 2025 with the flight status being Landed on 07:44.
How else can the flight UA4639 be referenced as?
This United Airlines flight can also be referenced as UAL4639, UA 4639, UAL 4639.
How often is flight UA4639 delayed?
On average, 10% of all UA4639 flights are delayed. The average delay is 14 minutes.
Can I get compensation for my delayed or cancelled UA4639 flight or baggage issues?
If your UA4639 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 UA4639 Flight Tracker above for more details.
Other flights departing from Chattanooga CHA: AA5326, AA5948, AA5436, UA4657
Other flights arriving at Chicago ORD: UA5381, UA4652, UA1304, UA2854
All flights connecting Chattanooga CHA to Chicago ORD.
