UA636 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA636, which currently operates between the airports of Phoenix - Phoenix Sky Harbor International Airport (Airport Code PHX) and Houston - Houston George Bush Intercontinental Airport (Airport Code IAH).
This flight data pertains specifically to the flight's details for Wednesday, July 02, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA636
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA636
UA636 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
UA636 United Airlines to Houston
Scheduled - On-time
Flight Status for Wednesday July 02, 2025
This flight was also scheduled for Yesterday (June 30, 2025). See it here
This flight is also scheduled for Today (July 01, 2025). See it here
Scheduled - On-time
Flight Status for Wednesday July 02, 2025
Airline information
United Airlines
Equipment: Boeing 737-900 (winglets) Passenger/BBJ3
Departure
Phoenix (PHX)
July 02, 2025
Phoenix Sky Harbor International Airport
Estimated Departure Time:
08:25 am
Terminal:
3
Gate:
E7
Scheduled Departure Time: 08:25 am
Arrival
Houston (IAH)
July 02, 2025
Houston George Bush Intercontinental Airport
Estimated Arrival Time:
01:08 pm
Terminal:
C
Gate:
-
Scheduled Arrival Time: 01:08 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.phoenix-airport.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:
- LH8633 - Lufthansa
- NZ6880 - Air New Zealand
Additional Information
Which is the frequency of flight UA636?
The flight UA636 is scheduled to flight on Monday, Tuesday, Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight UA636?
The distance between the two airports is 1007 miles.
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 Phoenix: 2025-07-01 02:50:37
Current Time in Houston: 2025-07-01 04:50:37
The flight UA636 is scheduled to flight on Monday, Tuesday, Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight UA636?
The distance between the two airports is 1007 miles.
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 Phoenix: 2025-07-01 02:50:37
Current Time in Houston: 2025-07-01 04:50:37
Alternative Flights
The following airlines serves the same route between Phoenix and Houston:
American Airlines
- Flight Number: AA2357. (On Time performance: 72 - Average Delay: 20 minutes)
- Flight Number: AA4242. (On Time performance: 84 - Average Delay: 10 minutes)
Frontier Airlines
- Flight Number: F91704. (On Time performance: 73 - Average Delay: 9 minutes)
- Flight Number: F94184. (On Time performance: 69 - Average Delay: 17 minutes)
United Airlines
- Flight Number: UA1477. (On Time performance: 65 - Average Delay: 12 minutes)
- Flight Number: UA1540. (On Time performance: 86 - Average Delay: 11 minutes)
- Flight Number: UA1885. (On Time performance: 77 - Average Delay: 32 minutes)
- Flight Number: UA2181. (On Time performance: 88 - Average Delay: 0 minutes)
- Flight Number: UA2249. (On Time performance: 50 - Average Delay: 38 minutes)
American Airlines
- Flight Number: AA2357. (On Time performance: 72 - Average Delay: 20 minutes)
- Flight Number: AA4242. (On Time performance: 84 - Average Delay: 10 minutes)
Frontier Airlines
- Flight Number: F91704. (On Time performance: 73 - Average Delay: 9 minutes)
- Flight Number: F94184. (On Time performance: 69 - Average Delay: 17 minutes)
United Airlines
- Flight Number: UA1477. (On Time performance: 65 - Average Delay: 12 minutes)
- Flight Number: UA1540. (On Time performance: 86 - Average Delay: 11 minutes)
- Flight Number: UA1885. (On Time performance: 77 - Average Delay: 32 minutes)
- Flight Number: UA2181. (On Time performance: 88 - Average Delay: 0 minutes)
- Flight Number: UA2249. (On Time performance: 50 - Average Delay: 38 minutes)
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights UA636
Date
Departure
Arrival
Duration
Aircraft
Status
Monday
30 June
30 June
08:19 am
Phoenix (PHX)
Phoenix (PHX)
12:49 pm
Houston (IAH)
Houston (IAH)
02h 30min
Boeing 737-900
Boeing 737-900
Landed - On-time
Sunday
29 June
29 June
08:22 am
Phoenix (PHX)
Phoenix (PHX)
02:00 pm
Houston (IAH)
Houston (IAH)
03h 38min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Saturday
28 June
28 June
08:41 am
Phoenix (PHX)
Phoenix (PHX)
01:34 pm
Houston (IAH)
Houston (IAH)
02h 53min
Boeing 737-900
Boeing 737-900
Landed - On-time
Friday
27 June
27 June
09:16 am
Phoenix (PHX)
Phoenix (PHX)
01:55 pm
Houston (IAH)
Houston (IAH)
02h 39min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Thursday
26 June
26 June
08:22 am
Phoenix (PHX)
Phoenix (PHX)
12:55 pm
Houston (IAH)
Houston (IAH)
02h 33min
Boeing 737-900
Boeing 737-900
Landed - On-time