UA6172 Flight Status United Airlines: Harlingen to Houston (UAL6172)

UA 6172 Harlingen to Houston Flight Status

Not scheduled today. Latest flight: July 29th, 2026 ; recent history is in the table below.

UA 6172 Flight Status & Schedule United Airlines Harlingen to Houston

Date From To Departure Arrival Status Details
Jul 29 HRL IAH 07:26 08:30 Landed Track >
Jul 28 HRL IAH 07:27 08:25 Landed Track >
Jul 25 HRL IAH 07:31 08:27 Landed Track >
Jul 22 HRL IAH 07:20 08:21 Landed Track >
Jul 21 HRL IAH 07:34 08:31 Landed Track >
Jul 18 HRL IAH 08:28 09:20 Landed Late Track >
Jul 15 HRL IAH 07:41 08:44 Landed Track >
Jul 14 HRL IAH 08:42 08:45 Unknown Track >
Jul 11 HRL IAH 07:34 08:38 Landed Track >
Jul 08 HRL IAH 07:35 08:32 Landed Track >

United Airlines' Harlingen–Houston flight covers 475 km (295 mi). With 1 h 25 min in the timetable and a usual flight time of about 1 h, it often makes up time. It is not flying today; the last flight, on 29 July 2026, landed on time.

< All Harlingen HRL Departures All Houston IAH Arrivals >

About UA 6172

Route
Harlingen Valley International Airport HRL to Houston George Bush Intercontinental Airport IAH
Distance
475 km (295 mi)
Typical flight time
1 h
On time
8 of the last 9
Average delay when late
35 min
Usually departs from
Gate 7

UA 6172 FAQ

How long is the UA6172 flight?
The timetable allows 1 h 25 min. Harlingen to Houston is 475 km (295 mi).
How often is UA6172 late?
1 of the last 9 flights arrived 15 or more minutes late; when late, by 35 minutes on average.
Which terminal does UA6172 use?
It usually leaves from gate 7 at Harlingen Valley International Airport (HRL) and arrives at Terminal B at Houston George Bush Intercontinental Airport (IAH). Check the flight card above for today's terminal and gate.
What other flight numbers does UA6172 have?
Also listed as UAL6172 (United Airlines' ICAO code) and UA 6172.

UA6172 and Harlingen HRL to Houston IAH Flights

Flight UA6172 is code-shared by 3 airlines using the flight numbers AC3238, CM1459, NZ2422

Other flights departing from Harlingen HRL: WN2097, WN2093, AA3576, G66161

Other flights arriving at Houston IAH: UA6303, UA4346, UA4318

All flights connecting Harlingen HRL to Houston IAH.