Not currently tracked · last seen 1h ago
- Flights observed
- 320 showing last 50
- Avg flight time
- 1h 3m
- Typical route
- MSN → ORD
- Last seen
- 1h ago
Last known area
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-05-30 | LAX → ASE | May 30, 10:10 UTC | May 30, 12:25 UTC | 2h 15m |
| 2026-05-29 | ORD → PVD | May 29, 23:40 UTC | May 30, 01:25 UTC | 1h 45m |
| 2026-05-29 | SAT → IAH | May 29, 21:25 UTC | May 29, 21:30 UTC | 5m |
| 2026-05-29 | SAT → IAH | May 29, 19:50 UTC | May 29, 21:30 UTC | 1h 40m |
| 2026-05-29 | SAT → IAH | May 29, 19:55 UTC | May 29, 21:08 UTC | 1h 13m |
| 2026-05-29 | ORD → CMX | May 29, 17:25 UTC | May 29, 18:35 UTC | 1h 10m |
| 2026-05-29 | LCH → IAH | May 29, 13:30 UTC | May 29, 15:30 UTC | 2h 1m |
| 2026-05-28 | SFO → SEA | May 28, 22:10 UTC | May 29, 00:20 UTC | 2h 10m |
| 2026-05-28 | SMF → SFO | May 28, 18:15 UTC | May 28, 20:15 UTC | 2h 0m |
| 2026-05-28 | CAK → ORD | May 28, 14:50 UTC | May 28, 16:55 UTC | 2h 5m |
| 2026-05-28 | SGF → IAH | May 28, 10:25 UTC | May 28, 11:05 UTC | 40m |
| 2026-05-27 | SFO → BUR | May 27, 23:45 UTC | May 28, 00:10 UTC | 25m |
| 2026-05-27 | SAT → IAH | May 27, 20:00 UTC | May 27, 21:20 UTC | 1h 20m |
| 2026-05-27 | ORD → CMX | May 27, 17:50 UTC | May 27, 18:50 UTC | 1h 0m |
| 2026-05-27 | LCH → IAH | May 27, 13:25 UTC | May 27, 15:55 UTC | 2h 30m |
| 2026-05-26 | DEN → ASE | May 26, 23:46 UTC | May 27, 00:00 UTC | 14m |
| 2026-05-26 | DEN → ASE | May 26, 23:35 UTC | May 26, 23:49 UTC | 15m |
| 2026-05-26 | JAC → SFO | May 26, 22:05 UTC | May 26, 22:29 UTC | 25m |
| 2026-05-26 | RDM → DEN | May 26, 19:55 UTC | May 26, 20:09 UTC | 15m |
| 2026-05-26 | ASE → DEN | May 26, 18:19 UTC | May 26, 18:50 UTC | 30m |
| 2026-05-26 | SFO → PHX | May 26, 14:00 UTC | May 26, 14:09 UTC | 10m |
| 2026-05-26 | SGF → DEN | May 26, 11:00 UTC | May 26, 12:35 UTC | 1h 35m |
| 2026-05-26 | OKC → IAH | May 26, 03:30 UTC | May 26, 04:54 UTC | 1h 25m |
| 2026-05-26 | OKC → IAH | May 26, 03:33 UTC | May 26, 04:50 UTC | 1h 17m |
| 2026-05-26 | MRY → SFO | May 26, 01:14 UTC | May 26, 02:24 UTC | 1h 10m |
| 2026-05-26 | MRY → SFO | May 26, 00:18 UTC | May 26, 02:34 UTC | 2h 16m |
| 2026-05-25 | MSN → ORD | May 25, 21:54 UTC | May 25, 22:55 UTC | 1h 0m |
| 2026-05-25 | MSN → ORD | May 25, 21:56 UTC | May 25, 22:55 UTC | 59m |
| 2026-05-25 | MSN → ORD | May 25, 19:20 UTC | May 25, 20:24 UTC | 1h 5m |
| 2026-05-25 | MSN → ORD | May 25, 19:25 UTC | May 25, 20:21 UTC | 56m |
| 2026-05-25 | SFO → BFL | May 25, 16:05 UTC | May 25, 17:35 UTC | 1h 30m |
| 2026-05-25 | SFO → BFL | May 25, 16:06 UTC | May 25, 17:30 UTC | 1h 24m |
| 2026-05-25 | ACV → SFO | May 25, 13:20 UTC | May 25, 14:00 UTC | 40m |
| 2026-05-25 | SFO → BUR | May 25, 05:15 UTC | May 25, 05:45 UTC | 30m |
| 2026-05-25 | SFO → BUR | May 25, 05:15 UTC | May 25, 06:08 UTC | 53m |
| 2026-05-25 | SFO → ABQ | May 25, 03:05 UTC | May 25, 04:10 UTC | 1h 5m |
| 2026-05-24 | ORD → MSN | May 24, 20:00 UTC | May 24, 20:25 UTC | 25m |
| 2026-05-24 | ASE → SFO | May 24, 17:15 UTC | May 24, 19:00 UTC | 1h 45m |
| 2026-05-24 | DEN → ASE | May 24, 00:00 UTC | May 24, 00:15 UTC | 15m |
| 2026-05-23 | JAC → SFO | May 23, 21:50 UTC | May 23, 22:15 UTC | 25m |
| 2026-05-23 | RDM → DEN | May 23, 19:55 UTC | May 23, 20:15 UTC | 20m |
| 2026-05-23 | ASE → DEN | May 23, 18:00 UTC | May 23, 18:25 UTC | 25m |
| 2026-05-23 | ASE → DEN | May 23, 17:49 UTC | May 23, 18:22 UTC | 33m |
| 2026-05-23 | SFO → PHX | May 23, 14:05 UTC | May 23, 14:25 UTC | 20m |
| 2026-05-23 | SGF → DEN | May 23, 11:00 UTC | May 23, 12:40 UTC | 1h 40m |
| 2026-05-23 | OKC → IAH | May 23, 03:05 UTC | May 23, 04:30 UTC | 1h 25m |
| 2026-05-23 | SAV → ORD | May 23, 00:00 UTC | May 23, 01:10 UTC | 1h 10m |
| 2026-05-22 | MSN → ORD | May 22, 22:05 UTC | May 22, 23:10 UTC | 1h 5m |
| 2026-05-22 | MSN → ORD | May 22, 22:08 UTC | May 22, 23:02 UTC | 54m |
| 2026-05-22 | DEN → BOI | May 22, 20:45 UTC | May 22, 21:05 UTC | 20m |
Specifications
| Registration | N631SY |
| Operator | SKYWEST AIRLINES INC |
| Mode-S code | A8431A · 52041432 (octal) |
Looking for transponder-level data? View the Mode-S A8431A page for country allocation, callsign history, and ADS-B signal details.
N631SY frequently asked
Who operates N631SY?
N631SY is operated by SKYWEST AIRLINES INC.
What is the Mode-S transponder code for N631SY?
N631SY broadcasts on Mode-S (ICAO 24-bit) address A8431A (octal 52041432). View the transponder page.
What route does N631SY typically fly?
N631SY most frequently flies between MSN and ORD based on observed flights.
Where is N631SY right now?
N631SY is not currently being tracked; last seen 1h ago.