UA1737 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA1737, which currently operates between the airports of Houston - Houston George Bush Intercontinental Airport (Airport Code IAH) and Guanacaste - Guanacaste Airport (Airport Code LIR).
This flight data pertains specifically to the flight's details for Sunday, June 22, 2025.

UA1737 On Time performance:
75
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

UA1737 United Airlines to Guanacaste

Scheduled - On-time
Flight Status for Sunday June 22, 2025
This flight was also scheduled for Yesterday (June 20, 2025). See it here
This flight is also scheduled for Today (June 21, 2025). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 737-800 (Scimitar Winglets) Passenger

Departure

Houston (IAH)
June 22, 2025
Houston George Bush Intercontinental Airport
Estimated Departure Time:
11:55 am
Terminal:
E
Gate:
E3
Scheduled Departure Time: 11:55 am

Arrival

Guanacaste (LIR)
June 22, 2025
Guanacaste Airport
Estimated Arrival Time:
02:23 pm
Terminal:
-
Gate:
-
Scheduled Arrival Time: 02:23 pm
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.

Additional Information

Which is the frequency of flight UA1737?
The flight UA1737 is scheduled to flight on daily basis.

Which is the distance of flight UA1737?
The distance between the two airports is 1481 miles.

Which is the flight time of flight UA1737?
The scheduled flight time gate to gate is: 03:28 hours.
The real flight time gate to gate on average is: 03:26 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Houston: 2025-06-21 22:18:46
Current Time in Guanacaste: 2025-06-21 21:18:46

Alternative Flights

The following airline serve the same route between Houston and Guanacaste:
United Airlines - Flight Number: UA1512. (On Time performance: 83 - Average Delay: 8 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 March 19, 2025 to June 18, 2025, we have obtained these figures.
Total number of flights: 92
On Time: 69 ( 75 % )
Moderate Delay: 7 ( 8 % )
Significant Delay: 9 ( 10 % )
Major Delay: 5 ( 5 % )
Canceled: 0 ( 0 % )
Diverted: 2 ( 2 % )

Average Delay: 16 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from December 19, 2024 to June 18, 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 June 02, 2024 to May 31, 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 UA1737

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
20 June
11:51 am
Houston (IAH)
01:58 pm
Guanacaste (LIR)
03h 07min
Boeing 737-800
Boeing 737-800
Landed - On-time
Thursday
19 June
01:02 pm
Houston (IAH)
03:15 pm
Guanacaste (LIR)
03h 13min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Wednesday
18 June
11:56 am
Houston (IAH)
02:19 pm
Guanacaste (LIR)
03h 23min
Boeing 737-900
Boeing 737-900
Landed - On-time
Tuesday
17 June
11:54 am
Houston (IAH)
02:15 pm
Guanacaste (LIR)
03h 21min
Boeing 737-800
Boeing 737-800
Landed - On-time
Monday
16 June
01:24 pm
Houston (IAH)
03:42 pm
Guanacaste (LIR)
03h 18min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Sunday
15 June
11:51 am
Houston (IAH)
02:14 pm
Guanacaste (LIR)
03h 23min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
14 June
12:05 pm
Houston (IAH)
03:06 pm
Guanacaste (LIR)
04h 01min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Friday
13 June
11:51 am
Houston (IAH)
02:16 pm
Guanacaste (LIR)
03h 25min
Boeing 737-800
Boeing 737-800
Landed - On-time
Thursday
12 June
12:29 pm
Houston (IAH)
03:00 pm
Guanacaste (LIR)
03h 31min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Wednesday
11 June
01:34 pm
Houston (IAH)
04:18 pm
Guanacaste (LIR)
03h 44min
Boeing 737-800
Boeing 737-800
Landed - Delayed