UA5520 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA5520, which currently operates between the airports of Oklahoma City - Will Rogers World Airport (Airport Code OKC) and Houston - Houston George Bush Intercontinental Airport (Airport Code IAH).
This flight data pertains specifically to the flight's details for Sunday, December 14, 2025.

UA5520 On Time performance:
87
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

UA5520 United Airlines from Oklahoma City

Scheduled - On-time
Flight Status for Sunday December 14, 2025
This flight was also scheduled for Yesterday (December 13, 2025). See it here
This flight is also scheduled for Tomorrow (December 15, 2025). See it here

Airline information

United Airlines
United Airlines
Equipment: Embraer 175 (Enhanced Winglets)

Departure

Oklahoma City (OKC)
December 14, 2025
Will Rogers World Airport
Estimated Departure Time:
07:10 am
Terminal:
-
Gate:
11
Scheduled Departure Time: 07:10 am

Arrival

Houston (IAH)
December 14, 2025
Houston George Bush Intercontinental Airport
Estimated Arrival Time:
08:50 am
Terminal:
B
Gate:
B31
Scheduled Arrival Time: 08:50 am
Baggage: C10
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.airport-houston.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- CM1639 - Copa Airlines

- NH7531 - ANA All Nippon Airways

- NZ6811 - Air New Zealand

Additional Information

Which is the frequency of flight UA5520?
The flight UA5520 is scheduled to flight on daily basis.

Which is the distance of flight UA5520?
The distance between the two airports is 396 miles.

Which is the flight time of flight UA5520?
The scheduled flight time gate to gate is: 01:40 hours.
The real flight time gate to gate on average is: 01:40 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airline serve the same route between Oklahoma City and Houston:
United Airlines - Flight Number: UA1117. (On Time performance: 60 - Average Delay: 35 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from September 12, 2025 to December 11, 2025, we have obtained these figures.
Total number of flights: 53
On Time: 46 ( 87 % )
Moderate Delay: 2 ( 4 % )
Significant Delay: 0 ( 0 % )
Major Delay: 2 ( 4 % )
Canceled: 0 ( 0 % )
Diverted: 3 ( 6 % )

Average Delay: 14 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from June 12, 2025 to December 11, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from May 23, 2025 to October 25, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights UA5520

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
13 December
07:06 am
Oklahoma City (OKC)
08:43 am
Houston (IAH)
01h 37min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Friday
12 December
08:39 am
Oklahoma City (OKC)
10:07 am
Houston (IAH)
01h 28min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Thursday
11 December
07:04 am
Oklahoma City (OKC)
08:35 am
Houston (IAH)
01h 31min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Wednesday
10 December
07:03 am
Oklahoma City (OKC)
08:46 am
Houston (IAH)
01h 43min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Tuesday
09 December
07:00 am
Oklahoma City (OKC)
08:39 am
Houston (IAH)
01h 39min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Monday
08 December
07:03 am
Oklahoma City (OKC)
08:35 am
Houston (IAH)
01h 32min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Sunday
07 December
09:05 am
()
10:47 am
Houston (IAH)
Embraer 175 (E
Embraer 175 (E
Landed - DIVERTED
Sunday
07 December
07:10 am
Oklahoma City (OKC)
10:37 am
Oklahoma City (OKC)
Embraer 175 (E
Embraer 175 (E
Landed - DIVERTED
Saturday
06 December
07:19 am
Oklahoma City (OKC)
08:55 am
Houston (IAH)
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Friday
05 December
09:37 am
()
11:04 am
Houston (IAH)
Embraer 175 (E
Embraer 175 (E
Landed - DIVERTED