How long is the UA3903 flight?

The timetable allows 4 h 14 min. Portland to Houston is 2,934 km (1,823 mi).

What other flight numbers does UA3903 have?

Also listed as UAL3903 (United Airlines' ICAO code) and UA 3903.

UA3903 Flight Status United Airlines: Portland to Houston (UAL3903)

Are you looking for the November 9th, 2026 UA 3903 Toronto to Houston flight? Go to our UA3903 Toronto to Houston Flight Status page >

UA 3903 Portland to Houston Flight Status

Not scheduled today (November 9th, 2026). Latest flight: October 22nd, 2026 ; recent history is in the table below.

UA 3903 Flight Status & Schedule United Airlines Portland to Houston

Date	From	To	Departure	Arrival	Status	Details
Oct 22	PDX	IAH	09:57	15:45	Delayed	Track >

United Airlines' Portland–Houston flight covers 2,934 km (1,823 mi). The timetable allows 4 h 14 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight was scheduled on 22 October 2026.

< All Portland PDX Departures All Houston IAH Arrivals >

About UA 3903

Route: Portland International Airport PDX to Houston George Bush Intercontinental Airport IAH
Distance: 2,934 km (1,823 mi)
Scheduled flight time: 4 h 14 min

UA 3903 FAQ

How long is the UA3903 flight?: The timetable allows 4 h 14 min. Portland to Houston is 2,934 km (1,823 mi).
What other flight numbers does UA3903 have?: Also listed as UAL3903 (United Airlines' ICAO code) and UA 3903.

UA3903 and Portland PDX to Houston IAH Flights

Other flights departing from Portland PDX: UA2822, AA1659, UA1939, WN3323

Other flights arriving at Houston IAH: UA2498, YV4049, YV6296, C54338

All flights connecting Portland PDX to Houston IAH.