AC3873 Flight Status Air Canada: Orlando to Denver (ACA3873)

Air Canada AC 3873

Delayed 2h12'

MCO Orlando

Scheduled
08:15
Estimated
10:27

Terminal: B | Gate: 35

Departure: Sat, Nov 14, 2026 · local time EST

Orlando International Airport (MCO)

All MCO Departures >

DEN Denver

Scheduled
10:24

Gate: B35

Arrival: Sat, Nov 14, 2026 · local time MST

Denver International Airport (DEN)

All DEN Arrivals >

Departs in 5h 25m 0%

MCO 10:27 DEN 10:24

2,486 km (1,545 mi) to fly

Route map MCO to DEN Map of the great-circle route from Orlando International Airport, United States to Denver International Airport, United States, 2486 km. The plane shows an estimated position based on departure and arrival times. Map data: Natural Earth. UNITED STATES MCO DEN 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: 2486 km / 1545 miles · Scheduled Duration: 04:09 · Typical Duration: 03:40

AC 3873 Flight Status & Schedule Air Canada Orlando to Denver

Date From To Departure Arrival Status Details
Nov 14 MCO DEN 08:15 10:24 Delayed >2h Track >
Nov 13 MCO DEN 08:05 09:51 Landed Track >
Nov 12 MCO DEN 08:12 09:56 Landed Track >
Nov 11 MCO DEN 08:26 09:55 Landed Track >
Nov 10 MCO DEN 08:27 09:44 Landed Track >
Nov 09 MCO DEN 08:14 09:50 Landed Track >
Nov 08 MCO DEN 08:03 09:41 Landed Track >
Nov 07 MCO DEN 08:21 09:54 Landed Track >
Nov 06 MCO DEN 08:13 09:53 Landed Track >
Nov 05 MCO DEN 08:09 09:51 Landed Track >

Air Canada operates AC 3873 from Orlando to Denver, a 2,486 km (1,545 mi) trip, daily. Its timetable allows 4 h 12 min; in practice it usually takes about 3 h 40 min, so it often makes up time. Today's flight is scheduled for 08:15 but expected to leave 2 h 12 min late, at 10:27.

< All Orlando MCO Departures All Denver DEN Arrivals >

About AC 3873

Air Canada Flight AC3873 connects Orlando, United States to Denver, United States, taking off from Orlando International Airport MCO and landing at Denver International Airport DEN.

Route
Orlando International Airport MCO to Denver International Airport DEN
Distance
2,486 km (1,545 mi)
Typical flight time
3 h 40 min
Flies
Daily
On time
9 of the last 9
Usually departs from
Terminal B

AC 3873 FAQ

How long is the AC3873 flight from Orlando to Denver?
The timetable allows 4 h 12 min. Orlando to Denver is 2,486 km (1,545 mi).
How often is AC3873 from Orlando to Denver late?
None of the last 9 flights arrived 15 or more minutes late.
When was the latest AC3873 flight from Orlando to Denver?
The latest AC3873 was the 08:00 (local time) departure from Orlando on 13 November 2026; it landed 22 minutes early.
Which days does AC3873 fly from Orlando to Denver?
Daily: it was scheduled on each of the last 7 days.
Which terminal does AC3873 use?
It usually leaves from Terminal B at Orlando International Airport (MCO). Check the flight card above for today's terminal and gate.
What other flight numbers does AC3873 have?
Also listed as ACA3873 (Air Canada's ICAO code) and AC 3873.

AC3873 and Orlando MCO to Denver DEN Flights

Flight AC3873 is a code-share Air Canada flight of the United Airlines operated UA2789.

Other flights departing from Orlando MCO: UA2789, AC1085

Other flights arriving at Denver DEN: DL499, UA2789, OO5738

All flights connecting Orlando MCO to Denver DEN.