Southwest Airlines operates flight WN856 on 8 airport pairs: St Louis (STL) to Nashville (BNA), Dallas (DAL) to Tulsa (TUL), Nashville (BNA) to Pensacola (PNS), San Jose (SJC) to Denver (DEN), and 4 more. Our Starlink rating for this flight is very unlikely on all 8 airport pairs. For STL to BNA: We have no record of Starlink on any Southwest Airlines 737 (other variants) aircraft. On the most recent figures we hold, Starlink is on 21 of Southwest Airlines' 817 aircraft.
For STL to BNA: We have no record of Starlink on any Southwest Airlines 737 (other variants) aircraft.
Equipped
Fleet Size
Coverage
Southwest Airlines last published 13; 21 aircraft independently verified.
For STL to BNA: We have no record of Starlink on any Southwest Airlines 737 (other variants) aircraft.
Very unlikely means the evidence points to an aircraft without Starlink today. That can change as the airline equips more aircraft.
Flight WN856 flies 8 airport pairs, and the rating is the same on every one.
Typical aircraft: 737 (other variants)
Typical aircraft: 737 (other variants)
Typical aircraft: 737 (other variants)
Typical aircraft: 737 (other variants)
Typical aircraft: 737 (other variants)
Typical aircraft: 737 (other variants)
Typical aircraft: 737 (other variants)
Typical aircraft: 737 (other variants)
These are facts about individual flights. They do not change the route rating above.
No spam. One email when coverage on STL→BNA updates.
Rating: Very unlikely. This is our rating that this specific flight has Starlink. For STL to BNA: We have no record of Starlink on any Southwest Airlines 737 (other variants) aircraft.
Aircraft that operated WN856 in the last 90 days, from our weekly flight tracking. Showing 10 of 12.
| Aircraft | Type | Last week seen | Starlink |
|---|---|---|---|
| N288WN | 737 (other variants) | Oct 5, 2026 | Not confirmed |
| N275WN | 737 (other variants) | Sep 28, 2026 | Not confirmed |
| N285WN | 737 (other variants) | Sep 28, 2026 | Not confirmed |
| N8967Q | 737 MAX 8 | Sep 28, 2026 | Not confirmed |
| N241WN | 737 (other variants) | Sep 28, 2026 | Not confirmed |
| N249WN | 737 (other variants) | Sep 28, 2026 | Not confirmed |
| N474WN | 737 (other variants) | Sep 28, 2026 | Not confirmed |
| N7848A | 737 (other variants) | Sep 28, 2026 | Not confirmed |
| N8794Q | 737 MAX 8 | Sep 28, 2026 | Confirmed |
| N8832H | 737 MAX 8 | Sep 28, 2026 | Not confirmed |
Check the Starlink rating on other Southwest Airlines routes.
Our Starlink rating for flight WN856 is very unlikely on all 8 airport pairs. For STL to BNA: We have no record of Starlink on any Southwest Airlines 737 (other variants) aircraft. Southwest Airlines is actively rolling out Starlink across its fleet. Check back as our data updates.
Southwest Airlines uses Starlink satellite WiFi on equipped aircraft. We rate flight WN856 very unlikely on all 8 airport pairs.
The most reliable method is to check your specific aircraft. Flight-tracking sites and some airline apps show the aircraft registration close to departure. You can search that registration on StarlinkFlights.com. Our rating for flight WN856 is very unlikely on all 8 airport pairs. The explanation is on this page.
The rating is a label, not a guarantee. It reflects the evidence we hold for the route. For STL to BNA: We have no record of Starlink on any Southwest Airlines 737 (other variants) aircraft. Passenger speed tests and aircraft records for this specific flight are listed on this page as evidence. They do not change the rating.
No rating can guarantee a specific aircraft. Airlines swap aircraft for maintenance, operations or schedule changes, so an equipped aircraft can be replaced by one without Starlink on the day. A high rating means the evidence favors Starlink, but it is not a guarantee. On the day of departure, check the airline's gate display or app.
