AC4390 Flight Status Air Canada: Washington to New Orleans (ACA4390)

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AC 4390 Washington to New Orleans Flight Status

Air Canada Flight AC4390 from Washington Dulles International Airport IAD to New Orleans Louis Armstrong International Airport MSY is not scheduled for today July 18th, 2026.
The last time the flight was scheduled was on May 20th, 2026.
Check the table below for AC4390's most recent flight history:

AC 4390 Flight Status & Schedule Air Canada Washington to New Orleans

Date	From	To	Departure	Arrival	Status
May 20	IAD	MSY	13:24	14:31	Landed	Track >
May 19	IAD	MSY	13:18	14:29	Landed	Track >
May 18	IAD	MSY	13:26	14:38	Landed	Track >
May 17	IAD	MSY	13:23	14:31	Landed	Track >
May 16	IAD	MSY	13:22	14:36	Landed	Track >
May 15	IAD	MSY	13:44	14:58	Landed	Track >
May 14	IAD	MSY	13:27	14:41	Landed	Track >
May 13	IAD	MSY	13:39	14:57	Landed	Track >
May 12	IAD	MSY	13:20	14:36	Landed	Track >
May 11	IAD	MSY	16:40	18:00	Delayed	Track >

< All Washington IAD Departures All New Orleans MSY Arrivals >

Air Canada AC 4390 Washington to New Orleans Flight Information

Air Canada Flight AC4390 connects Washington, United States to New Orleans, United States, taking off from Washington Dulles International Airport IAD and landing at New Orleans Louis Armstrong International Airport MSY.

How long is the AC4390 flight from Washington to New Orleans?

The average flight time from Washington to New Orleans is 2 hours and 13 minutes. The flight distance is 1536 km / 954 miles and the average flight speed is 691 km/h / 430 mph.

What is the On-Time Performance (OTP) of Air Canada Flight AC4390 Washington to New Orleans?

The Airportia On-Time Performance Rating for Air Canada Flight AC4390 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest AC4390 flight?

The latest flight took off on Wednesday, May 20th, 2026 with the flight status being Landed on 14:31.

How else can the flight AC4390 be referenced as?

This Air Canada flight can also be referenced as ACA4390, AC 4390, ACA 4390.

How often is flight AC4390 delayed?

On average, 30% of all AC4390 flights are delayed. The average delay is 62 minutes.

Can I get compensation for my delayed or cancelled AC4390 flight or baggage issues?

If your AC4390 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our AC4390 Flight Tracker above for more details.

AC4390 and Washington IAD to New Orleans MSY Flights

Other flights departing from Washington IAD: UA4394, UA325, UA2603, UA6157

Other flights arriving at New Orleans MSY: UA2603, AA2420, AA3593, WN1148

All flights connecting Washington IAD to New Orleans MSY.

AC4390 Air Canada Flight: Washington to New Orleans Route Map

AC4390 Air Canada Flight Map: Washington to New Orleans

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >

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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.