Southwest Airlines
Is SWA3986 delayed?
Service date: · Scheduled departure date (America/Chicago)
Arrived
28 min late
Official source · Updated
Departure
Nashville
BNA
Actual
Scheduled 14:16
Sep 14
Arrival
Buffalo
BUF
Actual
Scheduled 20:45
Sep 14
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
BNABUF
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 28 min late
BNA → BUF
- 19 min late
BUF → LAS
- 14 min late
BNA → BUF
- 12 min late
BUF → LAS
- 18 min late
BNA → BUF
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 7
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 0
- Observed occurrences
- 8
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 14, 2026Arrived | Nashville | Buffalo | 28 | |
| Sep 10, 2026Arrived | Buffalo | Las Vegas | 19 | |
| Sep 10, 2026Arrived | Nashville | Buffalo | 14 | |
| Sep 7, 2026Arrived | Buffalo | Las Vegas | 12 | |
| Sep 7, 2026Arrived | Nashville | Buffalo | 18 | |
| Sep 4, 2026Arrived | Buffalo | Las Vegas | -9 | |
| Sep 4, 2026Arrived | Nashville | Buffalo | -7 |