UA573 United Airlines - Flight Status

Codeshare Flights
The flight TP8528 from TAP Air Portugal (TP) is a codeshare flight operated by United Airlines (UA) under the flight number UA573. Check this page for details about flight UA573.

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 Monday, March 16, 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 - Delayed
Delay: 15 minutes
Flight Status for Monday March 16, 2026
This flight is also scheduled for Today (March 17, 2026). See it here
This flight is also scheduled for Tomorrow (March 18, 2026). See it here

Airline information

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

Departure

Newark (EWR)
March 16, 2026
Newark Liberty International Airport
Departed at:
07:34 am
Terminal:
C
Gate:
C75
Scheduled Departure Time: 07:35 am

Arrival

Houston (IAH)
March 16, 2026
Houston George Bush Intercontinental Airport
Arrived at:
10:57 am
Terminal:
C
Gate:
C5
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 daily 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: 2026-03-17 14:31:20
Current Time in Houston: 2026-03-17 13:31:20

Alternative Flights

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

Spirit Airlines
- Flight Number: NK1257. (On Time performance: 76 - Average Delay: 30 minutes)

United Airlines
- Flight Number: UA1004. (On Time performance: 81 - Average Delay: 10 minutes)
- Flight Number: UA1590. (On Time performance: 95 - Average Delay: 7 minutes)
- Flight Number: UA2166. (On Time performance: 86 - Average Delay: 5 minutes)
- Flight Number: UA2425. (On Time performance: 73 - Average Delay: 15 minutes)
- Flight Number: UA2480. (On Time performance: 69 - Average Delay: 15 minutes)
- Flight Number: UA2674. (On Time performance: 78 - Average Delay: 19 minutes)
- Flight Number: UA2690. (On Time performance: 72 - Average Delay: 11 minutes)
- Flight Number: UA332. (On Time performance: 87 - Average Delay: 6 minutes)
- Flight Number: UA434. (On Time performance: 79 - Average Delay: 10 minutes)
- Flight Number: UA492. (On Time performance: 89 - Average Delay: 4 minutes)
- Flight Number: UA571. (On Time performance: 77 - 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
Monday
16 March
07:34 am
Newark (EWR)
10:57 am
Houston (IAH)
04h 23min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Sunday
15 March
07:27 am
Newark (EWR)
10:14 am
Houston (IAH)
03h 47min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
14 March
07:28 am
Newark (EWR)
10:25 am
Houston (IAH)
03h 57min
Boeing 737-900
Boeing 737-900
Landed - On-time
Friday
13 March
07:33 am
Newark (EWR)
10:17 am
Houston (IAH)
03h 44min
Boeing 737-900
Boeing 737-900
Landed - On-time
Thursday
12 March
07:30 am
Newark (EWR)
10:36 am
Houston (IAH)
04h 06min
Boeing 737-900
Boeing 737-900
Landed - On-time
Wednesday
11 March
07:37 am
Newark (EWR)
10:19 am
Houston (IAH)
03h 42min
Boeing 737-900
Boeing 737-900
Landed - On-time
Tuesday
10 March
07:59 am
Newark (EWR)
10:43 am
Houston (IAH)
03h 44min
Boeing 737-900
Boeing 737-900
Landed - On-time
Monday
09 March
07:26 am
Newark (EWR)
10:24 am
Houston (IAH)
03h 58min
Boeing 737-900
Boeing 737-900
Landed - On-time
Sunday
08 March
07:30 am
Newark (EWR)
10:23 am
Houston (IAH)
03h 53min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
07 March
07:27 am
Newark (EWR)
10:15 am
Houston (IAH)
03h 48min
Boeing 737-900
Boeing 737-900
Landed - On-time