| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 02 | IAD | TYS | 12:55 | 14:42 |
Scheduled
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| Oct 01 | IAD | TYS | 13:19 | 14:21 |
Landed
|
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| Sep 30 | IAD | TYS | 13:04 | 14:04 |
Landed
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| Sep 29 | IAD | TYS | 13:07 | 14:08 |
Landed
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| Sep 28 | IAD | TYS | 13:13 | 14:21 |
Landed
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| Sep 27 | IAD | TYS | 13:08 | 14:13 |
Landed
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| Sep 26 | IAD | TYS | 13:05 | 14:11 |
Landed
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| Sep 25 | IAD | TYS | 13:06 | 14:11 |
Landed
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| Sep 24 | IAD | TYS | 13:14 | 14:25 |
Landed
|
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| Sep 23 | IAD | TYS | 13:50 | 15:06 |
Landed Late
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Mesa Airlines Flight YV4070 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 YV4070 flight from Washington to Knoxville?
The average flight time from Washington to Knoxville is 1 hour and 6 minutes. The flight distance is 674 km / 419 miles and the average flight speed is 592 km/h / 368 mph.
How many YV4070 flights are operated per week?
7 flights per week. The flight YV4070 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Mesa Airlines Flight YV4070 Washington to Knoxville?
The Airportia On-Time Performance Rating for Mesa Airlines Flight YV4070 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest YV4070 flight?
The latest flight took off on Friday, October 2nd, 2026 with the flight status being Scheduled on 14:42.
How else can the flight YV4070 be referenced as?
This Mesa Airlines flight can also be referenced as ASH4070, YV 4070, ASH 4070.
How often is flight YV4070 delayed?
On average, 10% of all YV4070 flights are delayed. The average delay is 29 minutes.
Can I get compensation for my delayed or cancelled YV4070 flight or baggage issues?
If your YV4070 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 YV4070 Flight Tracker above for more details.
Flight YV4070 is code-shared by 1 airline using the flight number AC4257
Other flights departing from Washington IAD: UA2156, YV3980, G74578, C54349
Other flights arriving at Knoxville TYS: G43037, G41090, G42849, PT6097
All flights connecting Washington IAD to Knoxville TYS.