Not currently tracked · last seen 7h ago
- Flights observed
- 15
- Avg flight time
- 2h 4m
- Typical route
- DEN → CID
- Last seen
- 7h ago
Last known area
Recent flights last 15
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-07-14 | - | Jul 14, 00:00 UTC | Jul 14, 01:00 UTC | 1h 0m |
| 2026-07-13 | - | Jul 13, 16:15 UTC | Jul 13, 17:50 UTC | 1h 35m |
| 2026-07-13 | DEN → ICT | Jul 13, 14:15 UTC | Jul 13, 15:20 UTC | 1h 5m |
| 2026-07-13 | - | Jul 13, 10:40 UTC | Jul 13, 12:15 UTC | 1h 35m |
| 2026-07-13 | DEN → CID | Jul 13, 02:55 UTC | Jul 13, 04:30 UTC | 1h 35m |
| 2026-07-13 | DEN → CID | Jul 13, 02:53 UTC | Jul 13, 04:26 UTC | 1h 33m |
| 2026-07-12 | CID → DEN | Jul 12, 23:45 UTC | Jul 13, 01:20 UTC | 1h 35m |
| 2026-07-12 | CID → DEN | Jul 12, 23:26 UTC | Jul 13, 01:14 UTC | 1h 48m |
| 2026-07-12 | DEN → CID | Jul 12, 20:30 UTC | Jul 12, 22:00 UTC | 1h 30m |
| 2026-07-12 | - | Jul 12, 13:40 UTC | Jul 12, 15:10 UTC | 1h 30m |
| 2026-07-12 | BOI → DEN | Jul 12, 13:19 UTC | Jul 12, 15:08 UTC | 1h 49m |
| 2026-06-28 | - | Jun 28, 17:19 UTC | Jun 28, 19:59 UTC | 2h 40m |
| 2026-06-28 | - | Jun 28, 12:09 UTC | Jun 28, 16:29 UTC | 4h 20m |
| 2026-06-27 | - | Jun 27, 19:34 UTC | Jun 27, 19:55 UTC | 20m |
| 2026-06-27 | - | Jun 27, 11:30 UTC | Jun 27, 18:35 UTC | 7h 5m |
Specifications
| Registration | N639SY |
| Operator | SKYWEST AIRLINES INC |
| Mode-S code | A860D2 · 52060322 (octal) |
Looking for transponder-level data? View the Mode-S A860D2 page for country allocation, callsign history, and ADS-B signal details.
N639SY frequently asked
Who operates N639SY?
N639SY is operated by SKYWEST AIRLINES INC.
What is the Mode-S transponder code for N639SY?
N639SY broadcasts on Mode-S (ICAO 24-bit) address A860D2 (octal 52060322). View the transponder page.
What route does N639SY typically fly?
N639SY most frequently flies between DEN and CID based on observed flights.
Where is N639SY right now?
N639SY is not currently being tracked; last seen 7h ago.