sensors Mode-S transponder

AC6118

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N897UA · AIRBUS A-319 · operated by UMB BANK NA TRUSTEE

Hex
AC6118
Octal
53060430
Decimal
11,297,048
Country
US
Tail
N897UA
Type
A319
No current signal · last broadcast 4h ago
Flights observed
383
Distinct callsigns
20
Country
US
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S AC6118.

Country allocation

The ICAO 24-bit address AC6118 falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 20 distinct

Callsign Airline Flights Last seen
UAL2272 United Airlines 6 2026-07-03
UAL1719 United Airlines 6 2026-04-29
UAL792 - 5 2026-07-06
UAL255 - 5 2026-07-10
UAL2180 United Airlines 5 2026-05-29
UAL2130 - 5 2026-07-07
UAL1068 - 5 2026-07-03
UAL697 United Airlines 4 2026-04-29
UAL567 United Airlines 4 2026-05-29
UAL472 - 4 2026-07-07
UAL451 United Airlines 4 2026-06-07
UAL2798 United Airlines 4 2026-06-01
UAL1920 United Airlines 4 2026-05-31
UAL1840 United Airlines 4 2026-04-20
UAL1297 United Airlines 4 2026-04-27
UAL1081 United Airlines 4 2026-04-27
UAL822 United Airlines 3 2026-05-04
UAL8145 - 3 2026-06-28
UAL581 United Airlines 3 2026-06-06
UAL555 - 3 2026-06-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 UAL648 SFO → MSP Jul 13, 23:30 UTCJul 14, 02:45 UTC3h 15m
2026-07-13 UAL2279 PDX → SFO Jul 13, 20:35 UTCJul 13, 22:00 UTC1h 25m
2026-07-13 UAL1301 - Jul 13, 17:50 UTCJul 13, 19:00 UTC1h 10m
2026-07-13 UAL1301 SFO → PDX Jul 13, 17:53 UTCJul 13, 19:00 UTC1h 7m
2026-07-13 UAL2317 - Jul 13, 15:50 UTCJul 13, 16:40 UTC50m
2026-07-13 UAL2852 - Jul 13, 03:15 UTCJul 13, 05:05 UTC1h 50m
2026-07-12 UAL1835 - Jul 12, 23:40 UTCJul 13, 01:15 UTC1h 35m
2026-07-12 UAL2246 - Jul 12, 20:15 UTCJul 12, 21:40 UTC1h 25m
2026-07-12 UAL2004 SLC → DEN Jul 12, 16:50 UTCJul 12, 17:55 UTC1h 5m
2026-07-12 UAL1669 DEN → SLC Jul 12, 14:15 UTCJul 12, 15:15 UTC1h 0m
2026-07-11 UAL447 - Jul 11, 22:20 UTCJul 12, 00:45 UTC2h 25m
2026-07-11 UAL1241 DEN → BHM Jul 11, 18:07 UTCJul 11, 20:29 UTC2h 22m
2026-07-11 UAL1241 - Jul 11, 18:10 UTCJul 11, 20:00 UTC1h 50m
2026-07-11 UAL1045 XNA → DEN Jul 11, 14:20 UTCJul 11, 15:50 UTC1h 30m
2026-07-11 UAL1351 DEN → XNA Jul 11, 01:30 UTCJul 11, 02:50 UTC1h 20m
2026-07-10 UAL2671 - Jul 10, 20:50 UTCJul 10, 22:25 UTC1h 35m
2026-07-10 UAL1188 DEN → TUS Jul 10, 18:00 UTCJul 10, 19:30 UTC1h 30m
2026-07-10 UAL255 ATW → DEN Jul 10, 13:55 UTCJul 10, 16:05 UTC2h 10m
2026-07-10 UAL255 ATW → DEN Jul 10, 13:50 UTCJul 10, 16:03 UTC2h 13m
2026-07-10 UAL1204 DEN → ATW Jul 10, 02:50 UTCJul 10, 04:45 UTC1h 55m
2026-07-10 UAL2027 - Jul 10, 00:25 UTCJul 10, 01:20 UTC55m
2026-07-09 UAL2128 DEN → GTF Jul 9, 19:22 UTCJul 9, 20:34 UTC1h 12m
2026-07-09 UAL2128 - Jul 9, 19:05 UTCJul 9, 20:15 UTC1h 10m
2026-07-09 UAL1327 ATL → DEN Jul 9, 15:20 UTCJul 9, 18:00 UTC2h 40m
2026-07-09 UAL1635 IAD → ATL Jul 9, 02:45 UTCJul 9, 04:05 UTC1h 20m
2026-07-09 UAL1635 LAX → IAD Jul 9, 02:43 UTCJul 9, 04:03 UTC1h 20m
2026-07-08 UAL1240 DFW → IAD Jul 8, 22:30 UTCJul 9, 01:15 UTC2h 45m
2026-07-08 UAL2842 - Jul 8, 17:40 UTCJul 8, 20:35 UTC2h 55m
2026-07-08 UAL2051 - Jul 8, 12:50 UTCJul 8, 16:30 UTC3h 40m
2026-07-08 UAL234 - Jul 8, 00:10 UTCJul 8, 02:55 UTC2h 45m
2026-07-07 UAL1846 SBP → SFO Jul 7, 22:10 UTCJul 7, 22:55 UTC45m
2026-07-07 UAL1846 - Jul 7, 17:55 UTCJul 7, 20:05 UTC2h 10m
2026-07-07 UAL472 - Jul 7, 13:50 UTCJul 7, 15:50 UTC2h 0m
2026-07-07 UAL2130 - Jul 7, 00:00 UTCJul 7, 01:45 UTC1h 45m
2026-07-06 UAL1728 - Jul 6, 20:55 UTCJul 6, 22:05 UTC1h 10m
2026-07-06 UAL792 - Jul 6, 18:10 UTCJul 6, 19:15 UTC1h 5m
2026-07-06 UAL255 - Jul 6, 14:00 UTCJul 6, 16:05 UTC2h 5m
2026-07-06 UAL1204 DEN → ATW Jul 6, 00:15 UTCJul 6, 02:05 UTC1h 50m
2026-07-05 UAL2671 - Jul 5, 20:40 UTCJul 5, 22:10 UTC1h 30m
2026-07-05 UAL1188 DEN → TUS Jul 5, 17:55 UTCJul 5, 19:25 UTC1h 30m
2026-07-05 UAL1982 - Jul 5, 15:30 UTCJul 5, 16:15 UTC45m
2026-07-04 UAL285 DEN → RAP Jul 4, 20:53 UTCJul 4, 21:43 UTC50m
2026-07-04 UAL1376 MSY → DEN Jul 4, 16:10 UTCJul 4, 18:40 UTC2h 30m
2026-07-04 UAL1541 DEN → MSY Jul 4, 01:30 UTCJul 4, 03:45 UTC2h 15m
2026-07-03 UAL2272 MSP → DEN Jul 3, 22:05 UTCJul 4, 00:00 UTC1h 55m
2026-07-03 UAL1068 EWR → MSP Jul 3, 18:15 UTCJul 3, 20:40 UTC2h 25m
2026-07-03 UAL1068 EWR → MSP Jul 3, 18:17 UTCJul 3, 20:36 UTC2h 19m
2026-07-03 UAL2461 - Jul 3, 14:30 UTCJul 3, 16:15 UTC1h 45m
2026-07-03 UAL1428 - Jul 3, 11:10 UTCJul 3, 12:55 UTC1h 45m
2026-07-03 UAL2060 BOS → EWR Jul 3, 01:10 UTCJul 3, 01:50 UTC40m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the N897UA page for operator, model, and routing details .

Mode-S AC6118 frequently asked

What is Mode-S code AC6118?
AC6118 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N897UA.
Where is Mode-S AC6118 registered?
Mode-S code AC6118 is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is AC6118 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AC6118, octal 53060430, decimal 11,297,048.
What flights does AC6118 operate?
Mode-S AC6118 has broadcast 20 distinct callsigns, including UAL2272, UAL1719, UAL792, UAL255, UAL2180.