Flight Dulles(IAD) to Knoxville(TYS)
CHANGE DIRECTION
| Washington Dulles International Airport | McGhee Tyson Airport |
|---|---|
| IAD : Washington, D.C. , United States | TYS : Knoxville , United States |
| UTC-4(DST) | UTC-4(DST) |
Dulles to Knoxville Flight Schedule(September 2025)
Flight from Dulles(IAD) to Knoxville(TYS) is operated by 2 airlines : United Airlines (UA),Allegiant Air (G4). You can check flight schedules, flight duration, and aircraft types.
Change Direction(TYS to IAD)Washington, D.C./Dulles (IAD) to Knoxville (TYS) Flight Schedule
LastUpdate : 2025/09/01 06:01
Flight Schedule on September 2025 , Direct flight departure from Dulles with all airlines , flight number, flight duration, aircraft type.
September 2025
| Flight Number / Airline | Departure Time | Arrival Time | Flight Duration | Operating Days | Aircraft Type | Airfare / Tickets |
|---|---|---|---|---|---|---|
|
UA4257
United Airlines |
08:45 | 10:28 | 1h43m |
Daily (Sep 1–21, Sep 23)
|
ERJ-135/140/145 | Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES |
| 08:45 | 10:29 | 1h44m |
MT--FSS (Sep 26–30)
|
ERJ-135/140/145 | ||
| Codeshare flight ▼ | ||||||
|
UA4242
United Airlines |
12:55 | 14:40 | 1h45m |
Daily (Sep 1–24)
|
ERJ-135/140/145 | Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES |
| Codeshare flight ▼ | ||||||
|
UA4249
United Airlines |
12:59 | 14:45 | 1h46m |
MT-TFSS (Sep 25–30)
|
ERJ-135/140/145 | Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES |
| Codeshare flight ▼ | ||||||
|
G41398
Allegiant Air |
15:13 | 16:47 | 1h34m |
M------ (Sep 1)
|
A320 | Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES |
|
UA4914
United Airlines |
19:10 | 20:56 | 1h46m |
Daily (Sep 1–24)
|
ERJ-135/140/145 | Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES |
| 19:24 | 21:11 | 1h47m |
MT-TFSS (Sep 25–30)
|
ERJ-135/140/145 | ||
| Codeshare flight ▼ | ||||||
|
UA4304
United Airlines |
22:11 | 23:57 | 1h46m |
Daily (Sep 1–24)
|
ERJ-135/140/145 | Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES |
| Codeshare flight ▼ | ||||||
Flight schedules as of September 01, 2025, 06:01 AM(OAG data). Schedules may change without notice, so please check with airlines before booking. Refer to FlyTeam's terms of use before proceeding. Some airlines and flight numbers may not be displayed.
FAQ : Washington, D.C./Dulles to Knoxville
- How many airlines fly from Washington, D.C. to Knoxville ?
- As of September 2025, 2 airlines operate direct flights from Washington, D.C./Dulles (IAD) to Knoxville (TYS) : United Airlines , Allegiant Air.
- How far is it from Washington, D.C. to Knoxville?
- The distance between Washington, D.C./Dulles (IAD) to Knoxville (TYS) is approximately 420 miles(670km) by air.
- What is the time difference between Washington, D.C. to Knoxville?
- There is no time difference between Washington Dulles International Airport(Washington, D.C.) and McGhee Tyson Airport(Knoxville).Washington, D.C. is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.Knoxville is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.