UA4027 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA4027, which currently operates between the airports of Houston - Houston George Bush Intercontinental Airport (Airport Code IAH) and San Antonio - San Antonio International Airport (Airport Code SAT).
This flight data pertains specifically to the flight's details for Friday, February 27, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA4027
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA4027
UA4027 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
UA4027 United Airlines to San Antonio
We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.
We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.
Airline information
United Airlines
Departure
Houston (IAH)
February 27, 2026
Houston George Bush Intercontinental Airport
Arrival
San Antonio (SAT)
February 27, 2026
San Antonio International Airport
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:
- AC3833 - Air Canada
- CM1671 - Copa Airlines
- LH8643 - Lufthansa
Additional Information
Which is the frequency of flight UA4027?
The flight UA4027 is scheduled to flight on daily basis.
Which is the distance of flight UA4027?
The distance between the two airports is 191 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight UA4027 is scheduled to flight on daily basis.
Which is the distance of flight UA4027?
The distance between the two airports is 191 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
Alternative Flights
The following airlines serves the same route between Houston and San Antonio:
ABX Air
- Flight Number: GB520. (On Time performance: 46 - Average Delay: 32 minutes)
United Airlines
- Flight Number: UA1477. (On Time performance: 71 - Average Delay: 19 minutes)
- Flight Number: UA1542. (On Time performance: 70 - Average Delay: 23 minutes)
- Flight Number: UA2198. (On Time performance: 73 - Average Delay: 14 minutes)
- Flight Number: UA2250. (On Time performance: 90 - Average Delay: 4 minutes)
- Flight Number: UA5379. (On Time performance: 75 - Average Delay: 11 minutes)
- Flight Number: UA6201. (On Time performance: 85 - Average Delay: 12 minutes)
- Flight Number: UA6202. (On Time performance: 85 - Average Delay: 12 minutes)
- Flight Number: UA697. (On Time performance: 83 - Average Delay: 12 minutes)
ABX Air
- Flight Number: GB520. (On Time performance: 46 - Average Delay: 32 minutes)
United Airlines
- Flight Number: UA1477. (On Time performance: 71 - Average Delay: 19 minutes)
- Flight Number: UA1542. (On Time performance: 70 - Average Delay: 23 minutes)
- Flight Number: UA2198. (On Time performance: 73 - Average Delay: 14 minutes)
- Flight Number: UA2250. (On Time performance: 90 - Average Delay: 4 minutes)
- Flight Number: UA5379. (On Time performance: 75 - Average Delay: 11 minutes)
- Flight Number: UA6201. (On Time performance: 85 - Average Delay: 12 minutes)
- Flight Number: UA6202. (On Time performance: 85 - Average Delay: 12 minutes)
- Flight Number: UA697. (On Time performance: 83 - Average Delay: 12 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: We have gathered available data from last twelve closed months, spanning from October 26, 2025 to February 27, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.
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: We have gathered available data from last twelve closed months, spanning from October 26, 2025 to February 27, 2026. 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 UA4027
No flights for UA4027 were scheduled in the past month. The last flight took place on Friday, February 27, 2026