Not currently tracked · last seen Jul 26, 23:00 UTC
- Flights observed
- 620 showing last 50
- Avg flight time
- 1h 5m
- Typical route
- ASE → DEN
- Last seen
- Jul 26, 23:00 UTC
Last known area
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-07-26 | SFO → STL | Jul 26, 22:25 UTC | Jul 26, 23:00 UTC | 35m |
| 2026-07-26 | SDF → PIA | Jul 26, 19:15 UTC | Jul 26, 21:00 UTC | 1h 45m |
| 2026-07-26 | DEN → ASE | Jul 26, 03:30 UTC | Jul 26, 03:40 UTC | 10m |
| 2026-07-26 | DEN → ASE | Jul 26, 00:10 UTC | Jul 26, 01:20 UTC | 1h 10m |
| 2026-07-25 | PIT → ORD | Jul 25, 22:05 UTC | Jul 25, 22:35 UTC | 30m |
| 2026-07-25 | DEN → GUC | Jul 25, 19:40 UTC | Jul 25, 20:05 UTC | 25m |
| 2026-07-25 | OKC → IAH | Jul 25, 16:00 UTC | Jul 25, 17:55 UTC | 1h 55m |
| 2026-07-25 | LAX → RDD | Jul 25, 01:55 UTC | Jul 25, 03:55 UTC | 2h 0m |
| 2026-07-24 | GRB → ORD | Jul 24, 22:30 UTC | Jul 25, 00:10 UTC | 1h 40m |
| 2026-07-24 | GRB → ORD | Jul 24, 22:24 UTC | Jul 24, 23:56 UTC | 1h 32m |
| 2026-07-24 | SJC → DEN | Jul 24, 19:50 UTC | Jul 24, 21:15 UTC | 1h 25m |
| 2026-07-24 | ASE → DEN | Jul 24, 18:10 UTC | Jul 24, 18:30 UTC | 20m |
| 2026-07-24 | DEN → ASE | Jul 24, 16:10 UTC | Jul 24, 16:25 UTC | 15m |
| 2026-07-24 | ASE → DEN | Jul 24, 13:50 UTC | Jul 24, 14:15 UTC | 25m |
| 2026-07-24 | BZN → SFO | Jul 24, 02:00 UTC | Jul 24, 02:15 UTC | 15m |
| 2026-07-24 | BZN → SFO | Jul 24, 01:53 UTC | Jul 24, 02:30 UTC | 37m |
| 2026-07-24 | ASE → DEN | Jul 24, 00:35 UTC | Jul 24, 00:55 UTC | 20m |
| 2026-07-24 | ASE → DEN | Jul 24, 00:18 UTC | Jul 24, 00:52 UTC | 34m |
| 2026-07-23 | BNA → ORD | Jul 23, 21:25 UTC | Jul 23, 22:05 UTC | 40m |
| 2026-07-23 | HPN → ORD | Jul 23, 19:35 UTC | Jul 23, 19:55 UTC | 20m |
| 2026-07-23 | SGF → IAH | Jul 23, 17:39 UTC | Jul 23, 18:17 UTC | 38m |
| 2026-07-23 | SGF → IAH | Jul 23, 17:35 UTC | Jul 23, 18:00 UTC | 25m |
| 2026-07-23 | ASE → DEN | Jul 23, 15:50 UTC | Jul 23, 16:35 UTC | 45m |
| 2026-07-23 | ASE → DEN | Jul 23, 15:45 UTC | Jul 23, 16:10 UTC | 25m |
| 2026-07-23 | SFO → PHX | Jul 23, 14:15 UTC | Jul 23, 14:35 UTC | 20m |
| 2026-07-23 | FAR → ORD | Jul 23, 03:05 UTC | Jul 23, 05:00 UTC | 1h 55m |
| 2026-07-22 | BOI → SFO | Jul 22, 19:45 UTC | Jul 22, 21:15 UTC | 1h 30m |
| 2026-07-22 | BOI → SFO | Jul 22, 19:50 UTC | Jul 22, 21:10 UTC | 1h 20m |
| 2026-07-22 | DTW → ORD | Jul 22, 17:15 UTC | Jul 22, 18:20 UTC | 1h 5m |
| 2026-07-22 | ORD → ICT | Jul 22, 14:20 UTC | Jul 22, 15:50 UTC | 1h 30m |
| 2026-07-22 | ORD → ICT | Jul 22, 14:23 UTC | Jul 22, 15:45 UTC | 1h 22m |
| 2026-07-22 | OMA → ORD | Jul 22, 11:20 UTC | Jul 22, 12:20 UTC | 1h 0m |
| 2026-07-21 | SBP → SFO | Jul 21, 23:40 UTC | Jul 22, 00:45 UTC | 1h 5m |
| 2026-07-21 | SAT → IAH | Jul 21, 21:25 UTC | Jul 21, 21:30 UTC | 5m |
| 2026-07-21 | SAT → IAH | Jul 21, 19:55 UTC | Jul 21, 21:30 UTC | 1h 35m |
| 2026-07-21 | SAT → IAH | Jul 21, 19:55 UTC | Jul 21, 21:10 UTC | 1h 15m |
| 2026-07-21 | ORD → CMX | Jul 21, 17:20 UTC | Jul 21, 18:25 UTC | 1h 5m |
| 2026-07-21 | LCH → IAH | Jul 21, 13:50 UTC | Jul 21, 15:55 UTC | 2h 5m |
| 2026-07-20 | - | Jul 20, 22:15 UTC | Jul 21, 00:00 UTC | 1h 44m |
| 2026-07-20 | - | Jul 20, 18:40 UTC | Jul 20, 20:45 UTC | 2h 5m |
| 2026-07-20 | - | Jul 20, 14:35 UTC | Jul 20, 16:50 UTC | 2h 15m |
| 2026-07-20 | SFO → SNA | Jul 20, 11:15 UTC | Jul 20, 12:20 UTC | 1h 5m |
| 2026-07-19 | - | Jul 19, 23:45 UTC | Jul 20, 00:25 UTC | 40m |
| 2026-07-19 | ASE → ORD | Jul 19, 19:15 UTC | Jul 19, 21:45 UTC | 2h 30m |
| 2026-07-19 | ASE → ORD | Jul 19, 19:09 UTC | Jul 19, 21:19 UTC | 2h 10m |
| 2026-07-19 | RNO → SFO | Jul 19, 15:35 UTC | Jul 19, 17:45 UTC | 2h 10m |
| 2026-07-19 | - | Jul 19, 12:30 UTC | Jul 19, 13:10 UTC | 40m |
| 2026-07-19 | DEN → SHV | Jul 19, 03:10 UTC | Jul 19, 05:00 UTC | 1h 50m |
| 2026-07-18 | JAC → SFO | Jul 18, 21:45 UTC | Jul 18, 22:10 UTC | 25m |
| 2026-07-18 | RDM → DEN | Jul 18, 20:05 UTC | Jul 18, 20:20 UTC | 15m |
Specifications
| Registration | N637SY |
| Operator | SKYWEST AIRLINES INC |
| Mode-S code | A85964 · 52054544 (octal) |
Looking for transponder-level data? View the Mode-S A85964 page for country allocation, callsign history, and ADS-B signal details.
N637SY frequently asked
Who operates N637SY?
N637SY is operated by SKYWEST AIRLINES INC.
What is the Mode-S transponder code for N637SY?
N637SY broadcasts on Mode-S (ICAO 24-bit) address A85964 (octal 52054544). View the transponder page.
What route does N637SY typically fly?
N637SY most frequently flies between ASE and DEN based on observed flights.
Where is N637SY right now?
N637SY is not currently being tracked; last seen Jul 26, 23:00 UTC.