Flight

UA4573 (UAL4573)

Route

TULIAH

Status

Delayed(13 minutes)

United flight UA4573 from Tulsa International Airport to Houston George Bush Intercntl. Airport is scheduled to depart on 27 Sept 2026 at 15:35 and arrive at 17:16 local time. It's currently delayed by 13 minutes.

Status: Delayed

Refresh

Other UA4573 flights

Multiple flights operate under the UA4573 flight number.

FromToDepartsArrivesStatus

Departure

Departs from	Tulsa International (TUL)
Date	Sun 27 Sept
Departs	15:3515:48
Terminal	Not available
Gate	B6
Check-in desk	Not available

Arrival

Arrives at	Houston George Bush Intercntl. (IAH)
Date	Sun 27 Sept
Arrives	17:1617:08
Terminal	B
Gate	B66
Luggage belt	C12

Track another flight

Millions of cheap flights. One simple search.

Return selected

origin

Enter the city you're flying from, or choose from the options below

Include nearby airports

selected

destination

. Enter your destination, or choose from the options below