flight Aircraft
N8721J
BOEING 737 MAX 8
Operated by SOUTHWEST AIRLINES CO
- Tail number
- N8721J
- Type
- B38M
- Mode-S
- AC0048
Airborne now · flying as SWA3156 at 75 ft
- Flights observed
- 11
- Avg flight time
- 1h 35m
- Typical route
- -
- Last seen
- 22h ago
Live position
Recent flights last 11
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-04-14 | STL → LAX | Apr 14, 05:15 UTC | Apr 14, 06:15 UTC | 1h 0m |
| 2026-04-13 | - | Apr 13, 22:55 UTC | Apr 13, 23:45 UTC | 50m |
| 2026-04-13 | - | Apr 13, 19:50 UTC | Apr 13, 21:45 UTC | 1h 55m |
| 2026-04-13 | - | Apr 13, 19:20 UTC | Apr 13, 20:10 UTC | 50m |
| 2026-04-13 | - | Apr 13, 16:15 UTC | Apr 13, 18:00 UTC | 1h 45m |
| 2026-04-13 | - | Apr 13, 15:50 UTC | Apr 13, 18:00 UTC | 2h 10m |
| 2026-04-13 | - | Apr 13, 14:30 UTC | Apr 13, 16:15 UTC | 1h 45m |
| 2026-04-13 | - | Apr 13, 11:45 UTC | Apr 13, 12:15 UTC | 30m |
| 2026-04-13 | - | Apr 13, 07:23 UTC | Apr 13, 12:31 UTC | 5h 8m |
| 2026-04-13 | - | Apr 13, 00:20 UTC | Apr 13, 00:45 UTC | 25m |
| 2026-04-12 | - | Apr 12, 18:20 UTC | Apr 12, 19:25 UTC | 1h 5m |
Specifications
| Registration | N8721J |
| Aircraft type | BOEING 737 MAX 8 (B38M) |
| Operator | SOUTHWEST AIRLINES CO |
| Mode-S code | AC0048 · 53000110 (octal) |
Looking for transponder-level data? View the Mode-S AC0048 page for country allocation, callsign history, and ADS-B signal details.
N8721J frequently asked
What type of aircraft is N8721J?
N8721J is a BOEING 737 MAX 8 (ICAO type code B38M).
Who operates N8721J?
N8721J is operated by SOUTHWEST AIRLINES CO.
What is the Mode-S transponder code for N8721J?
N8721J broadcasts on Mode-S (ICAO 24-bit) address AC0048 (octal 53000110). View the transponder page.
Where is N8721J right now?
N8721J is currently airborne flying as SWA3156. Live position is shown on the map above.