| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 20 | OKC | IAH | 07:58 | 09:11 |
Landed Late
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| May 19 | OKC | IAH | 07:14 | 08:27 |
Landed
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| May 18 | OKC | IAH | 07:26 | 08:39 |
Landed
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| May 17 | OKC | IAH | 07:21 | 08:36 |
Landed
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| May 16 | OKC | IAH | 07:20 | 08:26 |
Landed
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| May 15 | OKC | IAH | 07:18 | 08:25 |
Landed
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| May 14 | OKC | IAH | 07:20 | 08:24 |
Landed
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| May 13 | OKC | IAH | 07:16 | 08:25 |
Landed
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| May 12 | OKC | IAH | 07:54 | 08:54 |
Landed
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| May 11 | OKC | IAH | 07:11 | 08:19 |
Landed
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United Airlines Flight UA5503 connects Oklahoma City, United States to Houston, United States, taking off from Oklahoma City Will Rogers World Airport OKC and landing at Houston George Bush Intercontinental Airport IAH.
How long is the UA5503 flight from Oklahoma City to Houston?
The average flight time from Oklahoma City to Houston is 1 hour and 8 minutes. The flight distance is 637 km / 396 miles and the average flight speed is 558 km/h / 347 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA5503 Oklahoma City to Houston?
The Airportia On-Time Performance Rating for United Airlines Flight UA5503 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA5503 arriving at?
Flight UA5503 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal B.
When was the latest UA5503 flight?
The latest flight took off on Wednesday, May 20th, 2026 with the flight status being Landed on 09:11.
How else can the flight UA5503 be referenced as?
This United Airlines flight can also be referenced as UAL5503, UA 5503, UAL 5503.
How often is flight UA5503 delayed?
On average, 20% of all UA5503 flights are delayed. The average delay is 14 minutes.
Can I get compensation for my delayed or cancelled UA5503 flight or baggage issues?
If your UA5503 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 UA5503 Flight Tracker above for more details.
Flight UA5503 is code-shared by 3 airlines using the flight numbers CM1639, NH7531, NZ6811
Other flights departing from Oklahoma City OKC: AA2978, AA4927, AA6517, OO6392
Other flights arriving at Houston IAH: UA6331, UA4746, UA4679, G66121
All flights connecting Oklahoma City OKC to Houston IAH.