| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | IAD | TYS | 09:18 | 23:54 |
Unknown
|
Track > |
| Jul 17 | IAD | TYS | 22:29 | 23:33 |
Landed
|
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| Jul 16 | IAD | TYS | 22:33 | 23:32 |
Landed
|
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| Jul 15 | IAD | TYS | 22:25 | 23:28 |
Landed
|
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| Jul 14 | IAD | TYS | 22:29 | 23:28 |
Landed
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| Jul 13 | IAD | TYS | 22:27 | 23:32 |
Landed
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| Jul 12 | IAD | TYS | 23:05 | 00:05 |
Landed
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| Jul 11 | IAD | TYS | 01:03 | 23:54 |
Unknown
|
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| Jul 10 | IAD | TYS | 22:44 | 23:47 |
Landed
|
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| Jul 09 | IAD | TYS | 23:10 | 00:14 |
Landed Late
|
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Air Canada Flight AC4739 connects Washington, United States to Knoxville, United States, taking off from Washington Dulles International Airport IAD and landing at Knoxville McGhee Tyson Airport TYS.
How long is the AC4739 flight from Washington to Knoxville?
The average flight time from Washington to Knoxville is 1 hour and 2 minutes. The flight distance is 674 km / 419 miles and the average flight speed is 599 km/h / 372 mph.
How many AC4739 flights are operated per week?
7 flights per week. The flight AC4739 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Air Canada Flight AC4739 Washington to Knoxville?
The Airportia On-Time Performance Rating for Air Canada Flight AC4739 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AC4739 flight?
The latest flight took off on Sunday, July 19th, 2026 with the flight status being Unknown on 23:54.
How else can the flight AC4739 be referenced as?
This Air Canada flight can also be referenced as ACA4739, AC 4739, ACA 4739.
How often is flight AC4739 delayed?
On average, 20% of all AC4739 flights are delayed. The average delay is 15 minutes.
Can I get compensation for my delayed or cancelled AC4739 flight or baggage issues?
If your AC4739 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 AC4739 Flight Tracker above for more details.
Other flights departing from Washington IAD: UA2382, UA755, UA4901, UA6142
Other flights arriving at Knoxville TYS: AA2716, AA5511, UA4304, AA5947
All flights connecting Washington IAD to Knoxville TYS.
