Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight Aircraft

N27439

BOEING 737 MAX 9

Operated by UNITED AIRLINES INC

Tail number
N27439
Type
B39M
Mode-S
A2B83B
Not currently tracked · last seen 1h ago
Flights observed
419 showing last 50
Avg flight time
3h 17m
Typical route
ORD → SEA
Last seen
1h ago

Last known area

Map centered near N27439's most recent activity.

Recent flights last 50

DateRouteTakeoffLandingDuration
2026-07-14 - Jul 14, 06:50 UTCJul 14, 10:45 UTC3h 55m
2026-07-14 - Jul 14, 03:55 UTCJul 14, 05:20 UTC1h 25m
2026-07-13 - Jul 13, 23:55 UTCJul 14, 00:05 UTC10m
2026-07-13 - Jul 13, 22:05 UTCJul 13, 22:15 UTC10m
2026-07-13 - Jul 13, 17:30 UTCJul 13, 18:10 UTC40m
2026-07-13 - Jul 13, 13:35 UTCJul 13, 14:35 UTC1h 0m
2026-07-13 SFO → SAN Jul 13, 06:01 UTCJul 13, 07:10 UTC1h 10m
2026-07-12 - Jul 12, 22:45 UTCJul 13, 04:10 UTC5h 25m
2026-07-12 - Jul 12, 15:55 UTCJul 12, 21:15 UTC5h 20m
2026-07-12 LAX → BOS Jul 12, 16:07 UTCJul 12, 21:15 UTC5h 8m
2026-07-12 - Jul 12, 13:35 UTCJul 12, 14:10 UTC35m
2026-07-11 - Jul 11, 23:20 UTCJul 11, 23:50 UTC30m
2026-07-11 - Jul 11, 18:25 UTCJul 11, 21:35 UTC3h 10m
2026-07-11 - Jul 11, 12:10 UTCJul 11, 16:10 UTC4h 0m
2026-07-11 SEA → IAH Jul 11, 12:15 UTCJul 11, 16:07 UTC3h 52m
2026-07-11 ORD → SEA Jul 11, 02:08 UTCJul 11, 05:52 UTC3h 44m
2026-07-11 ORD → SEA Jul 11, 02:00 UTCJul 11, 05:55 UTC3h 55m
2026-07-10 BOS → ORD Jul 10, 21:25 UTCJul 10, 23:55 UTC2h 30m
2026-07-10 BOS → ORD Jul 10, 21:16 UTCJul 10, 23:33 UTC2h 17m
2026-07-10 - Jul 10, 14:30 UTCJul 10, 19:45 UTC5h 15m
2026-07-10 - Jul 10, 02:10 UTCJul 10, 06:50 UTC4h 40m
2026-07-10 HNL → SFO Jul 10, 02:08 UTCJul 10, 06:49 UTC4h 41m
2026-07-09 - Jul 9, 19:35 UTCJul 10, 00:40 UTC5h 5m
2026-07-09 AUS → SFO Jul 9, 14:18 UTCJul 9, 17:39 UTC3h 21m
2026-07-09 AUS → SFO Jul 9, 14:35 UTCJul 9, 17:45 UTC3h 10m
2026-07-09 - Jul 9, 07:20 UTCJul 9, 10:25 UTC3h 5m
2026-07-09 SFO → AUS Jul 9, 07:22 UTCJul 9, 10:24 UTC3h 2m
2026-07-09 IAD → SFO Jul 9, 00:25 UTCJul 9, 05:35 UTC5h 10m
2026-07-09 IAD → SFO Jul 9, 00:29 UTCJul 9, 05:34 UTC5h 5m
2026-07-08 - Jul 8, 17:45 UTCJul 8, 22:10 UTC4h 25m
2026-07-08 IAD → LAX Jul 8, 11:15 UTCJul 8, 15:55 UTC4h 40m
2026-07-08 - Jul 8, 05:05 UTCJul 8, 09:30 UTC4h 25m
2026-07-08 - Jul 8, 01:00 UTCJul 8, 03:40 UTC2h 40m
2026-07-07 - Jul 7, 19:30 UTCJul 7, 23:25 UTC3h 55m
2026-07-07 ORD → BWI Jul 7, 16:22 UTCJul 7, 18:06 UTC1h 44m
2026-07-07 - Jul 7, 16:30 UTCJul 7, 18:10 UTC1h 40m
2026-07-07 AUS → ORD Jul 7, 11:55 UTCJul 7, 14:10 UTC2h 15m
2026-07-07 ORD → AUS Jul 7, 01:40 UTCJul 7, 03:50 UTC2h 10m
2026-07-06 - Jul 6, 20:45 UTCJul 6, 23:10 UTC2h 25m
2026-07-06 ORD → SRQ Jul 6, 16:39 UTCJul 6, 18:41 UTC2h 2m
2026-07-06 ORD → SRQ Jul 6, 16:20 UTCJul 6, 18:45 UTC2h 25m
2026-07-06 TPA → ORD Jul 6, 12:00 UTCJul 6, 14:25 UTC2h 25m
2026-07-05 - Jul 5, 23:30 UTCJul 6, 01:40 UTC2h 10m
2026-07-05 - Jul 5, 19:15 UTCJul 5, 21:20 UTC2h 5m
2026-07-05 IAH → ORD Jul 5, 19:03 UTCJul 5, 21:03 UTC2h 0m
2026-07-05 - Jul 5, 13:45 UTCJul 5, 16:50 UTC3h 5m
2026-07-04 - Jul 4, 20:50 UTCJul 5, 16:50 UTC20h 0m
2026-07-04 - Jul 4, 19:40 UTCJul 4, 19:55 UTC15m
2026-07-04 IAH → PTY Jul 4, 19:44 UTCJul 4, 23:11 UTC3h 27m
2026-07-04 - Jul 4, 15:20 UTCJul 4, 17:50 UTC2h 30m

Specifications

Registration N27439
Aircraft type BOEING 737 MAX 9 (B39M)
Operator UNITED AIRLINES INC
Mode-S code A2B83B · 50534073 (octal)

Looking for transponder-level data? View the Mode-S A2B83B page for country allocation, callsign history, and ADS-B signal details.

N27439 frequently asked

What type of aircraft is N27439?
N27439 is a BOEING 737 MAX 9 (ICAO type code B39M).
Who operates N27439?
N27439 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N27439?
N27439 broadcasts on Mode-S (ICAO 24-bit) address A2B83B (octal 50534073). View the transponder page.
What route does N27439 typically fly?
N27439 most frequently flies between ORD and SEA based on observed flights.
Where is N27439 right now?
N27439 is not currently being tracked; last seen 1h ago.