| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 20 | IAH | SEA | 19:55 | 22:42 |
Scheduled
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| Jul 19 | IAH | SEA | 21:21 | 23:13 |
Landed Late
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| Jul 18 | IAH | SEA | 20:25 | 22:18 |
Landed
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| Jul 17 | IAH | SEA | 20:10 | 22:02 |
Landed
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| Jul 16 | IAH | SEA | 20:29 | 22:26 |
Landed
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| Jul 13 | IAH | SEA | 20:56 | 22:45 |
Landed
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| Jul 12 | IAH | SEA | 20:13 | 22:07 |
Landed
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| Jul 11 | IAH | SEA | 20:15 | 22:16 |
Landed
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| Jul 10 | IAH | SEA | 20:25 | 22:27 |
Landed
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| Jul 09 | IAH | SEA | 20:08 | 22:10 |
Landed
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United Airlines Flight UA2456 connects Houston, United States to Seattle, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at Seattle Tacoma International Airport SEA.
How long is the UA2456 flight from Houston to Seattle?
The average flight time from Houston to Seattle is 3 hours and 55 minutes. The flight distance is 3013 km / 1872 miles and the average flight speed is 753 km/h / 468 mph.
How many UA2456 flights are operated per week?
5 flights per week. The flight UA2456 is operated on Monday, Tuesday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA2456 Houston to Seattle?
The Airportia On-Time Performance Rating for United Airlines Flight UA2456 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA2456 flight?
The latest flight took off on Tuesday, July 21st, 2026 with the flight status being Scheduled on 22:42.
How else can the flight UA2456 be referenced as?
This United Airlines flight can also be referenced as UAL2456, UA 2456, UAL 2456.
How often is flight UA2456 delayed?
On average, 20% of all UA2456 flights are delayed. The average delay is 17 minutes.
Can I get compensation for my delayed or cancelled UA2456 flight or baggage issues?
If your UA2456 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 UA2456 Flight Tracker above for more details.
Other flights departing from Houston IAH: DL1529, UA1444, UA4022, UA5094
Other flights arriving at Seattle SEA: AS309, SY289, AS591, AC8810
All flights connecting Houston IAH to Seattle SEA.
