| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 28 | IAH | STL | 20:08 | 21:47 |
Landed
|
Track > |
| Mar 27 | IAH | STL | 20:33 | 22:09 |
Landed
|
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| Mar 26 | IAH | STL | 20:39 | 22:15 |
Landed
|
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| Mar 25 | IAH | STL | 20:27 | 22:11 |
Landed
|
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| Mar 24 | IAH | STL | 20:23 | 22:10 |
Landed
|
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| Mar 23 | IAH | STL | 20:30 | 22:10 |
Landed
|
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| Mar 22 | IAH | STL | 20:33 | 22:08 |
Landed
|
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| Mar 21 | IAH | STL | 20:24 | 22:03 |
Landed
|
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| Mar 20 | IAH | STL | 20:50 | 22:28 |
Landed
|
Track > |
| Mar 19 | IAH | STL | 20:31 | 22:15 |
Landed
|
Track > |
United Airlines Flight UA1663 connects Houston, United States to St. Louis, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at St. Louis Lambert International Airport STL.
How long is the UA1663 flight from Houston to St. Louis?
The average flight time from Houston to St. Louis is 1 hour and 39 minutes. The flight distance is 1076 km / 668 miles and the average flight speed is 648 km/h / 402 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1663 Houston to St. Louis?
The Airportia On-Time Performance Rating for United Airlines Flight UA1663 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1663 arriving at?
Flight UA1663 arrives at St. Louis Lambert International Airport (STL) Terminal 1.
When was the latest UA1663 flight?
The latest flight took off on Sunday, March 29th, 2026 with the flight status being Landed on 21:47.
How else can the flight UA1663 be referenced as?
This United Airlines flight can also be referenced as UAL1663, UA 1663, UAL 1663.
How often is flight UA1663 delayed?
On average, 20% of all UA1663 flights are delayed. The average delay is 9 minutes.
Can I get compensation for my delayed or cancelled UA1663 flight or baggage issues?
If your UA1663 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 UA1663 Flight Tracker above for more details.
Flight UA1663 is code-shared by 4 airlines using the flight numbers CM1706, EK6162, NZ6903, VA8219
Other flights departing from Houston IAH: UA4729, UA5249, UA489, UA497
Other flights arriving at St. Louis STL: AA5269, WN392, UA5304, WN670
All flights connecting Houston IAH to St. Louis STL.