| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 29 | IAH | SEA | 20:46 | 23:15 |
Landed
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| Apr 28 | IAH | SEA | 20:30 | 22:46 |
Landed
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| Apr 27 | IAH | SEA | 20:43 | 23:05 |
Landed
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| Apr 26 | IAH | SEA | 20:34 | 22:56 |
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| Apr 25 | IAH | SEA | 20:41 | 22:54 |
Landed
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| Apr 24 | IAH | SEA | 20:38 | 22:53 |
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| Apr 23 | IAH | SEA | 20:45 | 23:12 |
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| Apr 22 | IAH | SEA | 20:49 | 23:01 |
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| Apr 21 | IAH | SEA | 20:39 | 22:30 |
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| Apr 20 | IAH | SEA | 20:44 | 22:41 |
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United Airlines Flight UA515 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 UA515 flight from Houston to Seattle?
The average flight time from Houston to Seattle is 4 hours and 14 minutes. The flight distance is 3013 km / 1872 miles and the average flight speed is 712 km/h / 443 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA515 Houston to Seattle?
The Airportia On-Time Performance Rating for United Airlines Flight UA515 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA515 flight?
The latest flight took off on Thursday, April 30th, 2026 with the flight status being Landed on 23:15.
How else can the flight UA515 be referenced as?
This United Airlines flight can also be referenced as UAL515, UA0515, UA 515, UAL 515.
How often is flight UA515 delayed?
On average, 10% of all UA515 flights are delayed. The average delay is 3 minutes.
Can I get compensation for my delayed or cancelled UA515 flight or baggage issues?
If your UA515 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 UA515 Flight Tracker above for more details.
Flight UA515 is code-shared by 1 airline using the flight number BR3017
Other flights departing from Houston IAH: UA6291, UA5536, UA1326, UA1640
Other flights arriving at Seattle SEA: AS549, WN972, DL4049, HA842
All flights connecting Houston IAH to Seattle SEA.