The Nashville to Dulles route connects Nashville International Airport (BNA) in US with Washington Dulles International Airport (IAD) in US. This short-haul flight covers approximately 542 miles (872 km) with a typical flight time of 1h 17m. This route is served by 3 airlines: United, Sun Country Airlines, SWA. AirportRoutes has tracked 4 unique flight numbers on this route.
Compare flight prices across hundreds of booking sites
Search BNA → IAD flightsOpens a live price search — just pick your dates
Nashville International Airport
KBNABNAWashington Dulles International Airport
KIADIAD3
Operators4
Tracked Flights542
Miles1h 17m
Flight Duration| Airline | ICAO | IATA |
|---|---|---|
| United |
UAL
|
UA
|
| Sun Country Airlines |
SCX
|
SY
|
| Southwest |
SWA
|
WN
|
| Day | Flights Observed | Frequency | Activity |
|---|---|---|---|
| Monday | 3 | 23% |
|
| Tuesday | 1 | 8% |
|
| Wednesday | 1 | 8% |
|
| Thursday | 2 | 15% |
|
| Friday | 2 | 15% |
|
| Saturday | 2 | 15% |
|
| Sunday | 2 | 15% |
|
Pattern Analysis
| Airline | Flight Numbers | Aircraft Type | Typical Time | Days Active | Last Seen | Status |
|---|---|---|---|---|---|---|
|
Sun Country Airlines
SCX
/ SY
|
- | B738 | - |
M
T
W
T
F
S
S
|
Jun 20, 2026 | Active |
|
Southwest
SWA
/ WN
|
B738 | 18:47 6:47 PM (Representative) |
M
T
W
T
F
S
S
|
Jun 20, 2026 | Active | |
|
United
UAL
/ UA
|
B39M | 13:35 1:35 PM (Representative) |
M
T
W
T
F
S
S
|
Jun 20, 2026 | Active |
Time Information
Times are shown in the departure airport's local timezone (KBNA - America/Chicago).