United Airlines UA646 Flight Status Today

Domestic flight United Airlines UA646 takes off from Portland (PDX) United States to Houston (IAH) United States. It's operated by United Airlines. The plane leaves Portland International Airport at 09:38 28 December 2025 America/Los_Angeles. The flight is expected to land at George Bush Intercontinental Airport at 11:49 28 December 2025 America/Chicago. The flight will last about 1 hours 54 minutes.

Current status of UA646 is Arrived On time

UA646 - UAL646 United Airlines (UA)
PDX Portland United States
Flight PDX to IAH
IAH Houston United States
Arrived On time
Departure Portland International Airport
IATA: PDXICAO: KPDX
Scheduled 09:38 28 December 2025
Actual 09:41 28 December 2025
D 12
Arrival George Bush Intercontinental Airport
IATA: IAHICAO: KIAH
Scheduled 11:49 28 December 2025
Actual 11:35 28 December 2025
A 4
UA646 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 54 minutes
  • Flight Distance: 2936 kms / 1824 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 154
  • Freight capacity: 17.8 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737-700 Passenger (Scimitar Winglets)
  • Callsign: F-KIAH1
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Chicago
  • Current Time in Portland: Sunday 2025-12-28 20:06 PM
  • Current Time in Houston: Sunday 2025-12-28 22:06 PM

United Airlines UA646 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA646
AIRPLANE Boeing 737-700 Passenger (Scimitar Winglets)
ON TIME 13
DELAYED 1
CANCELLED 0
ON TIME 25
DELAYED 5
CANCELLED 0
ON TIME 50
DELAYED 10
CANCELLED 0
ON TIME 71
DELAYED 13
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA646 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Fri 21 Nov
Scheduled On time
Portland (PDX) 2025-11-21T07:00
Houston (IAH) 2025-11-21T13:06
Wed 19 Nov
Departed On time
Portland (PDX) 2025-11-19T14:25
Houston (IAH) 2025-11-19T17:08
2025-11-19T14:18
Mon 17 Nov
Departed On time
Portland (PDX) 2025-11-17T14:25
Houston (IAH) 2025-11-17T17:08
2025-11-17T14:29
Sun 09 Nov
Arrived On time
Portland (PDX) 2025-11-09T14:25
Houston (IAH) 2025-11-09T17:08
2025-11-09T14:24
2025-11-09T17:12
Sun 02 Nov
Scheduled On time
Portland (PDX) 2025-11-02T07:00
Houston (IAH) 2025-11-02T13:06
Sat 01 Nov
Scheduled On time
Portland (PDX) 2025-11-01T07:00
Houston (IAH) 2025-11-01T13:06
Wed 22 Oct
Scheduled On time
Portland (PDX) 2025-10-22T16:44
Houston (IAH) 2025-10-22T17:50
Fri 10 Oct
Scheduled On time
Portland (PDX) 2025-10-10T16:44
Houston (IAH) 2025-10-10T17:50
Tue 07 Oct
Arrived On time
Portland (PDX) 2025-10-07T16:44
Houston (IAH) 2025-10-07T17:50
2025-10-07T16:43
2025-10-07T17:41
Tue 30 Sep
Scheduled On time
Portland (PDX) 2025-09-30T16:44
Houston (IAH) 2025-09-30T17:50

Flight routes similar to United Airlines UA646

Airline Flight no Departure Arrival
Hawaiian Airlines HA7420
Hawaiian Airlines 		28/12/2025
10:51 		4 hours 4 minutes
16:57
United Airlines UA2223
United Airlines 		28/12/2025
07:00 		3 hours 56 minutes
13:10
United Airlines UA1475
United Airlines 		28/12/2025
14:35 		4 hours 12 minutes
20:47
Alaska Airlines AS1420
Alaska Airlines 		28/12/2025
10:51 		4 hours 6 minutes
16:57
Turkish Airlines TK8891
Turkish Airlines 		28/12/2025
07:00 		3 hours 58 minutes
13:10
Qatar Airways QR4880
Qatar Airways 		28/12/2025
10:47 		4 hours 3 minutes
16:50
National Airlines N8892
National Airlines 		28/12/2025
05:05 		2 hours 28 minutes
11:13

United Airlines Flight UA646 FAQs

What is the scheduled flight duration for United Airlines UA646 flight?

On average, nonstop flight takes 1 hour(s) 54 minutes, with the flight distance of 2936 km (1824 miles).

What is the current status of United Airlines UA646 flight?

The current status of flight United Airlines UA646 is Arrived On time.

What type of aircraft is used for the United Airlines UA646 flight?

All United Airlines UA646 flights are operated using Boeing 737-700 Passenger (Scimitar Winglets) aircraft.

When does the flight United Airlines UA646 arrive?

Flight United Airlines UA646 arrives at 11:49.

Which terminal the flight United Airlines UA646 is arriving at?

Flight United Airlines UA646 arrives in George Bush Intercontinental Airport at Terminal A.

How many United Airlines UA646 flights are operated a week?

7 flights per week. The Flight United Airlines UA646 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .