| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 05 | TYS | IAD | 05:45 | 07:25 |
Scheduled
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| Sep 04 | TYS | IAD | 05:45 | 07:25 |
Scheduled
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| Sep 03 | TYS | IAD | 05:45 | 07:25 |
Scheduled
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| Aug 31 | TYS | IAD | 05:45 | 07:25 |
Scheduled
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| Aug 30 | TYS | IAD | 05:45 | 07:25 |
Scheduled
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| Aug 29 | TYS | IAD | 05:45 | 07:25 |
Scheduled
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| Aug 28 | TYS | IAD | 05:45 | 07:25 |
Scheduled
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| Aug 27 | TYS | IAD | 05:45 | 07:25 |
Delayed
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| Aug 24 | TYS | IAD | 05:45 | 07:25 |
Scheduled
|
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| Aug 23 | TYS | IAD | 05:45 | 07:25 |
Scheduled
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Air Canada Flight AC4256 connects Knoxville, United States to Washington, United States, taking off from Knoxville McGhee Tyson Airport TYS and landing at Washington Dulles International Airport IAD.
How many AC4256 flights are operated per week?
5 flights per week. The flight AC4256 is operated on Monday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Air Canada Flight AC4256 Knoxville to Washington?
The Airportia On-Time Performance Rating for Air Canada Flight AC4256 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AC4256 flight?
The latest flight took off on Saturday, September 5th, 2026 with the flight status being Scheduled on 07:25.
How else can the flight AC4256 be referenced as?
This Air Canada flight can also be referenced as ACA4256, AC 4256, ACA 4256.
How often is flight AC4256 delayed?
On average, 0% of all AC4256 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled AC4256 flight or baggage issues?
If your AC4256 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 AC4256 Flight Tracker above for more details.
Other flights departing from Knoxville TYS: G41745, C54311, DL3015, AA994
Other flights arriving at Washington IAD: YV6180, C54311, YX3430, G74568
All flights connecting Knoxville TYS to Washington IAD.
