Airborne now · flying as UAL581 at 33,950 ft
- Flights observed
- 374 showing last 50
- Avg flight time
- 2h 33m
- Typical route
- ORD → DEN
- Last seen
- 3h ago
Live position
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-07-14 | DEN → ORD | Jul 14, 12:10 UTC | Jul 14, 14:30 UTC | 2h 20m |
| 2026-07-13 | EWR → DEN | Jul 13, 23:17 UTC | Jul 14, 02:21 UTC | 3h 4m |
| 2026-07-13 | EWR → DEN | Jul 13, 23:10 UTC | Jul 14, 02:25 UTC | 3h 15m |
| 2026-07-13 | DEN → EWR | Jul 13, 17:55 UTC | Jul 13, 21:15 UTC | 3h 20m |
| 2026-07-13 | EWR → DEN | Jul 13, 12:10 UTC | Jul 13, 15:15 UTC | 3h 5m |
| 2026-07-13 | EWR → DEN | Jul 13, 12:00 UTC | Jul 13, 15:15 UTC | 3h 15m |
| 2026-07-12 | ORD → EWR | Jul 12, 23:55 UTC | Jul 13, 01:40 UTC | 1h 45m |
| 2026-07-12 | - | Jul 12, 18:05 UTC | Jul 12, 21:45 UTC | 3h 40m |
| 2026-07-12 | ORD → LAX | Jul 12, 12:33 UTC | Jul 12, 15:34 UTC | 3h 1m |
| 2026-07-12 | ORD → LAX | Jul 12, 12:15 UTC | Jul 12, 15:45 UTC | 3h 30m |
| 2026-07-12 | ORD → ORD | Jul 12, 06:20 UTC | Jul 12, 06:30 UTC | 10m |
| 2026-07-12 | BOS → ORD | Jul 12, 00:15 UTC | Jul 12, 02:25 UTC | 2h 10m |
| 2026-07-11 | ORD → BOS | Jul 11, 19:50 UTC | Jul 11, 21:50 UTC | 2h 0m |
| 2026-07-11 | SFO → ORD | Jul 11, 13:25 UTC | Jul 11, 17:05 UTC | 3h 40m |
| 2026-07-11 | SFO → ORD | Jul 11, 13:24 UTC | Jul 11, 16:51 UTC | 3h 27m |
| 2026-07-11 | DEN → SFO | Jul 11, 02:55 UTC | Jul 11, 05:05 UTC | 2h 10m |
| 2026-07-10 | SEA → DEN | Jul 10, 22:00 UTC | Jul 11, 00:50 UTC | 2h 50m |
| 2026-07-10 | DEN → SEA | Jul 10, 18:10 UTC | Jul 10, 20:25 UTC | 2h 15m |
| 2026-07-10 | - | Jul 10, 14:20 UTC | Jul 10, 16:10 UTC | 1h 50m |
| 2026-07-10 | ORD → SAN | Jul 10, 02:10 UTC | Jul 10, 05:55 UTC | 3h 45m |
| 2026-07-08 | ORD → SFO | Jul 8, 20:05 UTC | Jul 8, 23:45 UTC | 3h 40m |
| 2026-07-08 | ORD → SFO | Jul 8, 20:07 UTC | Jul 8, 23:30 UTC | 3h 23m |
| 2026-07-07 | - | Jul 7, 20:15 UTC | Jul 7, 22:25 UTC | 2h 10m |
| 2026-07-07 | ORD → DEN | Jul 7, 16:25 UTC | Jul 7, 18:25 UTC | 2h 0m |
| 2026-07-07 | EWR → ORD | Jul 7, 11:34 UTC | Jul 7, 13:09 UTC | 1h 35m |
| 2026-07-07 | EWR → ORD | Jul 7, 11:30 UTC | Jul 7, 13:20 UTC | 1h 50m |
| 2026-07-07 | DEN → EWR | Jul 7, 06:10 UTC | Jul 7, 09:25 UTC | 3h 15m |
| 2026-07-07 | ORD → DEN | Jul 7, 01:53 UTC | Jul 7, 03:36 UTC | 1h 43m |
| 2026-07-07 | ORD → DEN | Jul 7, 01:40 UTC | Jul 7, 03:35 UTC | 1h 55m |
| 2026-07-06 | DEN → ORD | Jul 6, 21:15 UTC | Jul 6, 23:15 UTC | 2h 0m |
| 2026-07-06 | DEN → ORD | Jul 6, 21:20 UTC | Jul 6, 23:01 UTC | 1h 41m |
| 2026-07-06 | - | Jul 6, 17:30 UTC | Jul 6, 19:25 UTC | 1h 55m |
| 2026-07-06 | ORD → DEN | Jul 6, 13:55 UTC | Jul 6, 15:50 UTC | 1h 55m |
| 2026-07-06 | ORD → DEN | Jul 6, 01:40 UTC | Jul 6, 03:35 UTC | 1h 55m |
| 2026-07-05 | - | Jul 5, 18:45 UTC | Jul 5, 21:30 UTC | 2h 45m |
| 2026-07-05 | ORD → SLC | Jul 5, 14:15 UTC | Jul 5, 17:00 UTC | 2h 45m |
| 2026-07-04 | ORD → SFO | Jul 4, 21:30 UTC | Jul 5, 01:15 UTC | 3h 45m |
| 2026-07-04 | DEN → SFO | Jul 4, 17:35 UTC | Jul 4, 19:45 UTC | 2h 10m |
| 2026-07-04 | IAD → DEN | Jul 4, 12:40 UTC | Jul 4, 16:00 UTC | 3h 20m |
| 2026-07-04 | DEN → IAD | Jul 4, 01:55 UTC | Jul 4, 05:00 UTC | 3h 5m |
| 2026-07-04 | DEN → IAD | Jul 4, 01:38 UTC | Jul 4, 05:00 UTC | 3h 22m |
| 2026-07-03 | - | Jul 3, 21:40 UTC | Jul 3, 23:45 UTC | 2h 5m |
| 2026-07-03 | LAX → DEN | Jul 3, 21:48 UTC | Jul 3, 23:39 UTC | 1h 51m |
| 2026-07-03 | - | Jul 3, 18:00 UTC | Jul 3, 20:05 UTC | 2h 5m |
| 2026-07-03 | LGA → DEN | Jul 3, 12:25 UTC | Jul 3, 16:05 UTC | 3h 40m |
| 2026-07-02 | DEN → LGA | Jul 2, 23:50 UTC | Jul 3, 03:05 UTC | 3h 15m |
| 2026-07-02 | LAX → DEN | Jul 2, 20:05 UTC | Jul 2, 21:55 UTC | 1h 50m |
| 2026-07-02 | - | Jul 2, 16:20 UTC | Jul 2, 18:15 UTC | 1h 55m |
| 2026-07-02 | - | Jul 2, 12:15 UTC | Jul 2, 14:30 UTC | 2h 15m |
| 2026-07-02 | DEN → PDX | Jul 2, 02:15 UTC | Jul 2, 04:25 UTC | 2h 10m |
Specifications
| Registration | N44522 |
| Operator | UNITED AIRLINES INC |
| Mode-S code | A55FE9 · 51257751 (octal) |
Looking for transponder-level data? View the Mode-S A55FE9 page for country allocation, callsign history, and ADS-B signal details.
N44522 frequently asked
Who operates N44522?
N44522 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N44522?
N44522 broadcasts on Mode-S (ICAO 24-bit) address A55FE9 (octal 51257751). View the transponder page.
What route does N44522 typically fly?
N44522 most frequently flies between ORD and DEN based on observed flights.
Where is N44522 right now?
N44522 is currently airborne flying as UAL581. Live position is shown on the map above.