BNA to STL: Distance and Flight Time
The distance from Nashville International Airport (BNA) to St. Louis Lambert International Airport (STL) is 437 km (272 mi). A typical nonstop flight covers it in about 1h 5m, heading northwest. The distance is the same in either direction (STL to BNA).
How far is it from Nashville to St Louis?
The great-circle distance between Nashville International Airport (BNA) and St. Louis Lambert International Airport (STL) is 437 km (272 mi, 236 nautical miles). That is the straight-line distance; a real flight is a little longer because of air-traffic routing.
How long is the flight from BNA to STL?
A nonstop flight typically takes about 1h 5m. This is an estimate from the distance; actual block times depend on the aircraft, winds and the exact routing. STL is roughly northwest of BNA.
How is the BNA to STL route written in code?
The pair is written BNA-STL in IATA codes and KBNA-KSTL in ICAO codes, the form used on a flight plan. Nashville International Airport is BNA (KBNA), St. Louis Lambert International Airport is STL (KSTL).
| BNA | STL | |
|---|---|---|
| Airport | Nashville International Airport | St. Louis Lambert International Airport |
| ICAO code | KBNA | KSTL |
| Country | United States | United States |
| Elevation | 599 ft | 618 ft |
| Rank by connections | #203 | #145 |
Both ICAO codes start with K, the prefix ICAO assigns to the contiguous United States, so this is a route inside one ICAO region. How ICAO prefixes are laid out.
The two fields sit at almost the same height, within 19 ft (6 m) of each other.
Airlines flying BNA to STL
1 airline appear on this route in the open route dataset, 1 of them still listed as active. Each row gives the IATA code, the ICAO code and the radio callsign, which is what an air traffic controller hears:
| IATA | Airline | ICAO | Callsign | Status |
|---|---|---|---|---|
| WN | Southwest Airlines | SWA | Southwest | Active |
A further 1 carrier sell this pair as a codeshare without operating it: FL.
Route and carrier data comes from the OpenFlights open dataset, regenerated here on . It is a historical snapshot of scheduled connections, not a live schedule, and it includes codeshare listings, so some carriers shown may no longer operate the route or exist. How we build this · Data and sources.
Frequently asked questions
How far is Nashville from St Louis?
Nashville International Airport (BNA) and St. Louis Lambert International Airport (STL) are 437 km (272 mi, 236 nautical miles) apart in a straight line.
How long is the flight from BNA to STL?
A typical nonstop flight between BNA and STL takes about 1h 5m. Actual times vary with aircraft type, winds and routing.
What direction is STL from BNA?
St. Louis Lambert International Airport (STL) lies roughly northwest of Nashville International Airport (BNA).
Which airlines fly BNA to STL?
1 airline appear on the BNA-STL route in the open dataset, including Southwest Airlines.
Related routes
Other routes from Nashville (BNA):
Other routes from St Louis (STL):
BNA airport code · STL airport code · Busiest airports worldwide