| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 31 | ONT | IAH | 06:19 | 11:03 |
Landed
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| Jul 30 | ONT | IAH | 06:20 | 11:01 |
Landed
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| Jul 29 | ONT | IAH | 06:08 | 11:01 |
Landed
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| Jul 28 | ONT | IAH | 06:34 | 11:21 |
Landed
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| Jul 27 | ONT | IAH | 06:30 | 11:12 |
Landed
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| Jul 26 | ONT | IAH | 06:27 | 11:05 |
Landed
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| Jul 25 | ONT | IAH | 06:17 | 10:59 |
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| Jul 24 | ONT | IAH | 06:14 | 11:11 |
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| Jul 23 | ONT | IAH | 06:33 | 11:19 |
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| Jul 22 | ONT | IAH | 06:26 | 11:12 |
Landed
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United Airlines Flight UA397 connects Ontario, United States to Houston, United States, taking off from Ontario International Airport ONT and landing at Houston George Bush Intercontinental Airport IAH.
How long is the UA397 flight from Ontario to Houston?
The average flight time from Ontario to Houston is 2 hours and 45 minutes. The flight distance is 2142 km / 1331 miles and the average flight speed is 777 km/h / 483 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA397 Ontario to Houston?
The Airportia On-Time Performance Rating for United Airlines Flight UA397 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA397 arriving at?
Flight UA397 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal D.
When was the latest UA397 flight?
The latest flight took off on Thursday, July 31st, 2025 with the flight status being Landed on 11:03.
How else can the flight UA397 be referenced as?
This United Airlines flight can also be referenced as UAL397, UA0397, UA 397, UAL 397.
How often is flight UA397 delayed?
On average, 20% of all UA397 flights are delayed. The average delay is 5 minutes.
Can I get compensation for my delayed or cancelled UA397 flight or baggage issues?
If your UA397 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 UA397 Flight Tracker above for more details.
Other flights departing from Ontario ONT: WN924, WN1690, WN4592, WN2151
Other flights arriving at Houston IAH: UA1478, UA2721, UA1823, AA4048
All flights connecting Ontario ONT to Houston IAH.
