AC4271 Flight Status Air Canada: Denver to Houston (ACA4271)

Air Canada AC 4271

Landed On Time

DEN Denver

Scheduled
19:25
Actual
19:47

Gate: B15

Departure: Sun, Nov 8, 2026 · local time MST

Denver International Airport (DEN)

All DEN Departures >

IAH Houston

Scheduled
22:54
Actual
22:39

Terminal: E | Gate: 3

Arrival: Sun, Nov 8, 2026 · local time CST

Houston George Bush Intercontinental Airport (IAH)

All IAH Arrivals >

Landed 7h 11m ago 100%

DEN 19:47 IAH 22:39

1,387 km (862 mi) flown

Route map DEN to IAH Map of the great-circle route from Denver International Airport, United States to Houston George Bush Intercontinental Airport, United States, 1387 km. The plane shows an estimated position based on departure and arrival times. Map data: Natural Earth. UNITED STATES DEN IAH Map data: Natural Earth

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 1387 km / 862 miles · Scheduled Duration: 02:29 · Actual Duration: 01:52

AC 4271 Flight Status & Schedule Air Canada Denver to Houston

Date From To Departure Arrival Status Details
Nov 08 DEN IAH 19:47 22:39 Landed Track >
Nov 07 DEN IAH 19:39 22:29 Landed Track >
Nov 06 DEN IAH 19:32 22:24 Landed Track >
Nov 05 DEN IAH 19:54 22:45 Landed Track >
Nov 04 DEN IAH 19:37 22:28 Landed Track >
Nov 03 DEN IAH 21:54 00:32 Delayed Track >
Nov 02 DEN IAH 19:47 22:50 Landed Track >
Nov 01 DEN IAH 19:38 22:31 Landed Track >
Oct 31 DEN IAH 19:36 22:20 Landed Track >

Air Canada flight AC 4271 links Denver and Houston, 1,387 km (862 mi) apart, and flies six times a week: Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The timetable allows 2 h 29 min, but the flight usually takes about 1 h 50 min, so it often makes up time. Yesterday it left 22 minutes late and still landed at 22:39, 15 minutes early.

< All Denver DEN Departures All Houston IAH Arrivals >

About AC 4271

Route
Denver International Airport DEN to Houston George Bush Intercontinental Airport IAH
Distance
1,387 km (862 mi)
Typical flight time
1 h 50 min
Flies
Tue, Wed, Thu, Fri, Sat, Sun
On time
8 of the last 8

AC 4271 FAQ

How long is the AC4271 flight?
The timetable allows 2 h 29 min. Denver to Houston is 1,387 km (862 mi).
How often is AC4271 late?
None of the last 8 flights arrived 15 or more minutes late.
Which days does AC4271 fly?
Six times a week: Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday, based on the schedule of the last 7 days.
What other flight numbers does AC4271 have?
Also listed as ACA4271 (Air Canada's ICAO code) and AC 4271.

AC4271 and Denver DEN to Houston IAH Flights

Flight AC4271 is a code-share Air Canada flight of the United Airlines operated UA475.

Other flights departing from Denver DEN: UA2028, UA475, OO5377, OO5529

Other flights arriving at Houston IAH: 5Y8094, UA2813, UA475

All flights connecting Denver DEN to Houston IAH.