Dulles to Blountville (IAD–TRI) — Airlines, Schedules & Connections

IAD Airport Page →
320 mi airlines 2/wk
On-time Some delays Frequent delays
Flight Schedule 2 flights Verified 21h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  
✓
→
MX915
MX Breeze
BCS3
2:58 PM
EDT
4:28 PM
EDT
1h 30m
—
M T W T F S S
Prices
✓
←
MX914
MX Breeze
223
1:26 PM
EDT
2:38 PM
EDT
1h 12m
—
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Dulles to Blountville
1 carrier, 2 flights/week nonstop.
1 Airlines 2 Flights/wk 320 mi 1h 30m nonstop 8 1-stop hubs

IAD–TRI is served by 1 airline with nonstop service. Breeze Airways leads the route. The flight covers 320 miles in approximately 1h 30m. Beyond nonstop, 8 hubs offer 1-stop connections.

Also explore IAD Routes TRI Routes IAD Live Flights TRI Live Flights IAD Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop IAD–TRI service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
MX Breeze Airways 2 BCS3 1h30 63% – –
Aircraft on this route
BCS3 Airbus A220-300 – MX
Alliance coverage
Unaffiliated: MX (2 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, IAD to TRI direction.
Mon
1
flight
Tue
0
flights
Wed
0
flights
Thu
0
flights
Fri
1
flight
Sat
0
flights
Sun
0
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
2
Outbound / wk
2
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for IAD to TRI.
1-STOP
One-Stop Connections
8
Hubs
~3h
Fastest
~23h
Longest
GSP ~3h 49m CHS ~4h 31m PIE ~5h 2m SFB ~5h 5m ATL ~14h 4m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
461
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
IAD → TRI
63%
Moderate delays possible. Allow buffer time.
Departing
63%
Return
TRI → IAD
84%
Generally reliable. Most flights run on time.
Arriving
84%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAD delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Blountville is 0 hours the same as Dulles.
IAD: EDT · TRI: EDT

When it's 6:00 PM in Dulles, it's 6:00 PM in Blountville.
Distance & Flight Time
320 mi / 515 km
Nonstop flight time is approximately 1h 30m.
Getting to IAD

WMATA Silver Line Metro now reaches Dulles directly; take Silver Line to Washington Dulles Airport station (about 65 min from Metro Center, ~$7). The connection opened in late 2022.Ride-shares from downtown DC run $35–60 and take 35–50 minutes via I-66 (longer during peak hours). Washington Flyer coach to Wiehle-Reston East Metro costs $6. The airport is 27 miles from downtown; taxis are expensive ($60–80).

Facts

IAD–TRI Quick Facts

Key statistics for the Dulles to Blountville route.
Route details
Distance320 mi / 515 km
Flight time1h 30m
Time difference0 hours
Airlines (nonstop)1
Weekly flights2 out / 2 return
1-stop connections8 hubs
Origin: IAD
Full nameWashington Dulles International Airport
IATA / ICAOIAD / KIAD
TimezoneAmerica/New_York
Passengers/yr26.0M
Elevation312 ft / 95 m
Destination: TRI
Full nameTri-Cities Regional TN/VA Airport
IATA / ICAOTRI / KTRI
TimezoneAmerica/Kentucky/Monticello
Passengers/yr0.5M
Elevation1,519 ft / 463 m
FAQ

Frequently Asked Questions

Common questions about IAD to TRI flights.
Nonstop flights from Washington Dulles International Airport to Tri-Cities Regional TN/VA Airport take approximately 1h 30m. The route covers 320 miles.
1 airline operates nonstop service: Breeze Airways.
There are approximately 2 nonstop flights per week from IAD to TRI. The return direction has about 2 weekly flights.
Yes, 1-stop connections are available through GSP, CHS, PIE, SFB, ATL, CLT, DFW and MCO. These options provide additional schedule flexibility.
Yes, return flights from TRI to IAD are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from IAD to TRI

Washington Dulles International Airport (IAD) and Tri-Cities Regional TN/VA Airport (TRI) are connected by nonstop service from Breeze Airways. With 2 weekly departures, this is a regularly served route.

IAD to TRI Flight Duration and Schedule

Nonstop flight time from IAD to TRI ranges from 1 hours 30 minutes. The route covers a distance of 320 miles (515 km). There are approximately 2 weekly flights outbound and 2 return, totaling 4 flights per week in both directions.

Connecting Options and Alternatives

8 one-stop connections are available, with the fastest taking approximately 3 hours via GSP. Two-stop connections are also available via intermediate hubs.