Apparatus

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flight Aircraft

N557GJ

BOMBARDIER Regional Jet CRJ-700

Operated by UNITED AIRLINES INC

Tail number
N557GJ
Type
CRJ7
Mode-S
A71A0B
Airborne now · flying as GJS4383 at 24,925 ft
Flights observed
633 showing last 50
Avg flight time
1h 3m
Typical route
STL → ORD
Last seen
Jul 16, 01:15 UTC

Live position

N557GJ is currently airborne. Map zoomed to live position.

Recent flights last 50

DateRouteTakeoffLandingDuration
2026-07-15 - Jul 15, 23:40 UTCJul 16, 01:15 UTC1h 35m
2026-07-15 - Jul 15, 20:25 UTCJul 15, 22:05 UTC1h 40m
2026-07-15 - Jul 15, 18:25 UTCJul 15, 19:25 UTC1h 0m
2026-07-15 - Jul 15, 16:00 UTCJul 15, 16:30 UTC30m
2026-07-15 GRR → ORD Jul 15, 15:52 UTCJul 15, 16:19 UTC27m
2026-07-15 - Jul 15, 11:35 UTCJul 15, 12:05 UTC30m
2026-07-15 ORD → GRR Jul 15, 11:19 UTCJul 15, 12:01 UTC42m
2026-07-11 - Jul 11, 22:01 UTCJul 11, 23:05 UTC1h 5m
2026-07-11 - Jul 11, 19:50 UTCJul 11, 20:40 UTC50m
2026-07-11 - Jul 11, 17:45 UTCJul 11, 18:25 UTC40m
2026-07-11 - Jul 11, 15:50 UTCJul 11, 16:20 UTC30m
2026-07-11 STL → ORD Jul 11, 13:25 UTCJul 11, 14:20 UTC55m
2026-07-11 STL → ORD Jul 11, 13:24 UTCJul 11, 14:24 UTC1h 0m
2026-07-10 - Jul 10, 23:40 UTCJul 11, 01:25 UTC1h 45m
2026-07-10 - Jul 10, 20:35 UTCJul 10, 22:00 UTC1h 25m
2026-07-10 SGF → IAH Jul 10, 20:42 UTCJul 10, 21:59 UTC1h 17m
2026-07-10 - Jul 10, 18:30 UTCJul 10, 19:40 UTC1h 10m
2026-07-10 IAH → SGF Jul 10, 17:47 UTCJul 10, 19:38 UTC1h 51m
2026-07-10 - Jul 10, 13:40 UTCJul 10, 15:15 UTC1h 35m
2026-07-09 ORD → STL Jul 9, 22:20 UTCJul 9, 23:05 UTC45m
2026-07-09 ORD → STL Jul 9, 21:36 UTCJul 9, 23:03 UTC1h 27m
2026-07-09 - Jul 9, 18:15 UTCJul 9, 19:50 UTC1h 35m
2026-07-09 ORD → XNA Jul 9, 15:55 UTCJul 9, 17:00 UTC1h 5m
2026-07-09 - Jul 9, 12:45 UTCJul 9, 14:20 UTC1h 35m
2026-07-08 PQI → EWR Jul 8, 21:55 UTCJul 8, 23:20 UTC1h 25m
2026-07-08 - Jul 8, 18:35 UTCJul 8, 19:15 UTC40m
2026-07-08 - Jul 8, 16:50 UTCJul 8, 17:05 UTC15m
2026-07-08 ORD → MLI Jul 8, 17:00 UTCJul 8, 17:13 UTC13m
2026-07-08 - Jul 8, 14:10 UTCJul 8, 14:50 UTC40m
2026-07-07 IAD → EWR Jul 7, 23:10 UTCJul 7, 23:45 UTC35m
2026-07-07 - Jul 7, 20:25 UTCJul 7, 21:20 UTC55m
2026-07-07 MDW → CVG Jul 7, 18:45 UTCJul 7, 19:35 UTC50m
2026-07-07 - Jul 7, 15:15 UTCJul 7, 16:55 UTC1h 40m
2026-07-07 - Jul 7, 12:40 UTCJul 7, 14:05 UTC1h 25m
2026-07-07 - Jul 7, 10:15 UTCJul 7, 11:10 UTC55m
2026-07-07 CVG → ORD Jul 7, 10:22 UTCJul 7, 10:56 UTC34m
2026-07-07 - Jul 7, 01:15 UTCJul 7, 02:00 UTC45m
2026-07-07 ORD → CVG Jul 7, 01:27 UTCJul 7, 02:00 UTC33m
2026-07-06 - Jul 6, 21:55 UTCJul 6, 23:35 UTC1h 40m
2026-07-06 - Jul 6, 19:15 UTCJul 6, 20:50 UTC1h 35m
2026-07-06 STL → ORD Jul 6, 16:35 UTCJul 6, 17:25 UTC50m
2026-07-06 ORD → STL Jul 6, 14:30 UTCJul 6, 15:20 UTC50m
2026-07-06 - Jul 6, 10:50 UTCJul 6, 12:30 UTC1h 40m
2026-07-06 AVP → ORD Jul 6, 10:36 UTCJul 6, 12:16 UTC1h 40m
2026-07-05 - Jul 5, 23:50 UTCJul 6, 01:40 UTC1h 50m
2026-07-05 - Jul 5, 19:50 UTCJul 5, 20:35 UTC45m
2026-07-05 - Jul 5, 18:10 UTCJul 5, 18:45 UTC35m
2026-07-05 - Jul 5, 16:45 UTCJul 5, 16:55 UTC10m
2026-07-05 - Jul 5, 15:10 UTCJul 5, 16:45 UTC1h 35m
2026-07-05 MDT → ORD Jul 5, 15:07 UTCJul 5, 16:30 UTC1h 23m

Specifications

Registration N557GJ
Aircraft type BOMBARDIER Regional Jet CRJ-700 (CRJ7)
Operator UNITED AIRLINES INC
Mode-S code A71A0B · 51615013 (octal)

Looking for transponder-level data? View the Mode-S A71A0B page for country allocation, callsign history, and ADS-B signal details.

N557GJ frequently asked

What type of aircraft is N557GJ?
N557GJ is a BOMBARDIER Regional Jet CRJ-700 (ICAO type code CRJ7).
Who operates N557GJ?
N557GJ is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N557GJ?
N557GJ broadcasts on Mode-S (ICAO 24-bit) address A71A0B (octal 51615013). View the transponder page.
What route does N557GJ typically fly?
N557GJ most frequently flies between STL and ORD based on observed flights.
Where is N557GJ right now?
N557GJ is currently airborne flying as GJS4383. Live position is shown on the map above.