WashingtontoKnoxvilleFlight Time
IAD–TYS · Nonstop
Washington (Washington Dulles International Airport) to Knoxville (Mc Ghee Tyson Airport).
The estimated flight time from Washington (IAD) to Knoxville (TYS) is about 1h 27m, covering 419 miles. United Airlines and Allegiant Air fly the route nonstop with 3-4/day departures, from 09:00 to 22:10 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~1h 27m Estimated from great-circle distance — no tracked flights yet. | 419 mi | Nonstop | 3-4/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from Washington to Knoxville
United Airlines and Allegiant Air operate 3-4/day flights from IAD to TYS.
- First departure
- 09:00
- Last departure
- 22:10
- Cadence
- 5 departures/day
- Scheduled departure times
- 5
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 3-4/day | Embraer 145, Embraer E-Jet | 09:0012:50 |
Aircraft on this route
Flying the other way?
TYS to IAD flights — 4-5/day on 2 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for IAD, refreshed on a rolling basis. Frequency uses 27 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
Route FAQ
How long is the flight from Washington to Knoxville?
The estimated flight time from Washington (IAD) to Knoxville (TYS) is about 1h 27m, based on the 419-mile flying distance.
How far is Washington from Knoxville?
Washington (IAD) to Knoxville (TYS) is about 419 miles by air.
Are there nonstop flights from Washington to Knoxville?
Yes. United Airlines and Allegiant Air fly nonstop from Washington (IAD) to Knoxville (TYS), with 3-4/day departures.
Which airlines fly from Washington to Knoxville?
United Airlines and Allegiant Air fly nonstop from Washington (IAD) to Knoxville (TYS).
What aircraft fly from Washington to Knoxville?
The IAD–TYS route is flown with Airbus A320 family, Embraer 145, Embraer E-Jet.
Route hubs
Nearby airport options
Near Washington
- DCA - WashingtonRonald Reagan Washington Ntl Airport · 24 mi from IADFlights from DCA
- BWI - BaltimoreBaltimore/Washington International Thurgood Marshall Airport · 45 mi from IADFlights from BWI
- RIC - RichmondRichmond International Airport · 100 mi from IADFlights from RIC