UA573 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA573, which currently operates between the airports of Newark - Newark Liberty International Airport (Airport Code EWR) and Houston - Houston George Bush Intercontinental Airport (Airport Code IAH).
This flight data pertains specifically to the flight's details for Saturday, March 07, 2026.

UA573 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

UA573 United Airlines to Houston

Landed - On-time
Flight Status for Saturday March 07, 2026
This flight is also scheduled for Today (March 08, 2026). See it here
This flight is also scheduled for Tomorrow (March 09, 2026). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 737-900 Passenger (Scimitar Winglets)

Departure

Newark (EWR)
March 07, 2026
Newark Liberty International Airport
Departed at:
07:27 am
Terminal:
C
Gate:
C74
Scheduled Departure Time: 07:35 am

Arrival

Houston (IAH)
March 07, 2026
Houston George Bush Intercontinental Airport
Arrived at:
10:15 am
Terminal:
C
Gate:
C9
Scheduled Arrival Time: 10:42 am
Baggage: C12
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-ewr.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:

- NZ6604 - Air New Zealand

- TP8528 - TAP Air Portugal

Additional Information

Which is the frequency of flight UA573?
The flight UA573 is scheduled to flight on Thursday, Friday, Saturday, Sunday on a weekly basis.

Which is the distance of flight UA573?
The distance between the two airports is 1398 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 Newark: 2026-03-08 07:37:22
Current Time in Houston: 2026-03-08 06:37:22

Alternative Flights

The following airlines serves the same route between Newark and Houston:

Spirit Airlines
- Flight Number: NK1257. (On Time performance: 78 - Average Delay: 32 minutes)

United Airlines
- Flight Number: UA1004. (On Time performance: 81 - Average Delay: 10 minutes)
- Flight Number: UA1590. (On Time performance: 94 - Average Delay: 7 minutes)
- Flight Number: UA2166. (On Time performance: 85 - Average Delay: 5 minutes)
- Flight Number: UA2417. (On Time performance: 86 - Average Delay: 6 minutes)
- Flight Number: UA2425. (On Time performance: 73 - Average Delay: 15 minutes)
- Flight Number: UA2438. (On Time performance: 93 - Average Delay: 4 minutes)
- Flight Number: UA2480. (On Time performance: 71 - Average Delay: 15 minutes)
- Flight Number: UA2674. (On Time performance: 78 - Average Delay: 18 minutes)
- Flight Number: UA2690. (On Time performance: 86 - Average Delay: 7 minutes)
- Flight Number: UA317. (On Time performance: 84 - Average Delay: 4 minutes)
- Flight Number: UA332. (On Time performance: 88 - Average Delay: 6 minutes)
- Flight Number: UA434. (On Time performance: 79 - Average Delay: 10 minutes)
- Flight Number: UA492. (On Time performance: 87 - Average Delay: 5 minutes)
- Flight Number: UA571. (On Time performance: 74 - Average Delay: 11 minutes)
- Flight Number: UA595.
- Flight Number: UA642.

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

Last Past Flights UA573

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
07 March
07:27 am
Newark (EWR)
10:15 am
Houston (IAH)
03h 48min
Boeing 737-900
Boeing 737-900
Landed - On-time
Friday
06 March
07:31 am
Newark (EWR)
10:25 am
Houston (IAH)
03h 54min
Boeing 737-900
Boeing 737-900
Landed - On-time
Thursday
05 March
07:28 am
Newark (EWR)
10:17 am
Houston (IAH)
03h 49min
Boeing 737-900
Boeing 737-900
Landed - On-time