Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight Aircraft

N77573

BOEING 737 MAX 9

Operated by UNITED AIRLINES INC

Tail number
N77573
Type
B39M
Mode-S
AA7F03
Not currently tracked · last seen 5d ago
Flights observed
374 showing last 50
Avg flight time
2h 41m
Typical route
BOS → ORD
Last seen
5d ago

Last known area

Map centered near N77573's most recent activity.

Recent flights last 50

DateRouteTakeoffLandingDuration
2026-07-08 - Jul 8, 21:05 UTCJul 8, 23:10 UTC2h 5m
2026-07-08 - Jul 8, 15:35 UTCJul 8, 18:35 UTC3h 0m
2026-07-08 IAD → MSY Jul 8, 00:10 UTCJul 8, 02:20 UTC2h 10m
2026-07-07 ORD → IAD Jul 7, 21:20 UTCJul 7, 22:45 UTC1h 25m
2026-07-07 - Jul 7, 18:45 UTCJul 7, 19:00 UTC15m
2026-07-07 BOS → ORD Jul 7, 16:46 UTCJul 7, 18:30 UTC1h 44m
2026-07-07 BOS → ORD Jul 7, 16:45 UTCJul 7, 19:00 UTC2h 15m
2026-07-07 ORD → BOS Jul 7, 12:50 UTCJul 7, 14:50 UTC2h 0m
2026-07-06 CUN → ORD Jul 6, 21:00 UTCJul 7, 00:05 UTC3h 5m
2026-07-06 CUN → ORD Jul 6, 21:04 UTCJul 6, 23:50 UTC2h 46m
2026-07-06 ORD → CUN Jul 6, 16:15 UTCJul 6, 19:30 UTC3h 15m
2026-07-06 - Jul 6, 11:15 UTCJul 6, 13:55 UTC2h 40m
2026-07-06 FLL → ORD Jul 6, 11:19 UTCJul 6, 13:40 UTC2h 21m
2026-07-06 ORD → FLL Jul 6, 00:05 UTCJul 6, 02:40 UTC2h 35m
2026-07-05 - Jul 5, 17:50 UTCJul 5, 21:30 UTC3h 40m
2026-07-05 ORD → SAN Jul 5, 12:55 UTCJul 5, 16:30 UTC3h 35m
2026-07-05 - Jul 5, 10:45 UTCJul 5, 10:55 UTC10m
2026-07-05 FAI → ORD Jul 5, 05:22 UTCJul 5, 10:29 UTC5h 7m
2026-07-05 - Jul 5, 05:15 UTCJul 5, 08:45 UTC3h 30m
2026-07-04 ORD → FAI Jul 4, 22:10 UTCJul 5, 03:50 UTC5h 40m
2026-07-04 TPA → ORD Jul 4, 16:40 UTCJul 4, 18:55 UTC2h 15m
2026-07-04 ORD → TPA Jul 4, 12:45 UTCJul 4, 14:55 UTC2h 10m
2026-07-04 FLL → ORD Jul 4, 03:45 UTCJul 4, 06:55 UTC3h 10m
2026-07-03 ORD → FLL Jul 3, 21:45 UTCJul 4, 00:20 UTC2h 35m
2026-07-03 - Jul 3, 20:10 UTCJul 3, 20:15 UTC5m
2026-07-03 - Jul 3, 16:40 UTCJul 3, 20:15 UTC3h 35m
2026-07-03 MIA → ORD Jul 3, 16:48 UTCJul 3, 19:53 UTC3h 5m
2026-07-03 - Jul 3, 00:50 UTCJul 3, 02:45 UTC1h 55m
2026-07-02 - Jul 2, 20:05 UTCJul 2, 22:35 UTC2h 30m
2026-07-02 SAL → IAH Jul 2, 20:03 UTCJul 2, 22:30 UTC2h 27m
2026-07-02 - Jul 2, 15:40 UTCJul 2, 18:00 UTC2h 20m
2026-07-02 - Jul 2, 12:05 UTCJul 2, 13:15 UTC1h 10m
2026-07-02 - Jul 2, 01:40 UTCJul 2, 02:45 UTC1h 5m
2026-07-01 FLL → EWR Jul 1, 20:10 UTCJul 1, 23:55 UTC3h 45m
2026-07-01 JAX → EWR Jul 1, 15:20 UTCJul 1, 18:40 UTC3h 20m
2026-07-01 IAH → YYC Jul 1, 12:15 UTCJul 1, 13:30 UTC1h 15m
2026-07-01 - Jul 1, 01:35 UTCJul 1, 02:35 UTC1h 0m
2026-06-30 - Jun 30, 19:20 UTCJun 30, 23:35 UTC4h 15m
2026-06-30 - Jun 30, 13:30 UTCJun 30, 17:35 UTC4h 5m
2026-06-30 BOS → EWR Jun 30, 10:25 UTCJun 30, 11:15 UTC50m
2026-06-29 SFO → BOS Jun 29, 19:49 UTCJun 30, 00:55 UTC5h 5m
2026-06-29 - Jun 29, 14:54 UTCJun 29, 18:10 UTC3h 15m
2026-06-29 DEN → AUS Jun 29, 03:29 UTCJun 29, 05:20 UTC1h 50m
2026-06-28 CUN → DEN Jun 28, 21:02 UTCJun 29, 00:27 UTC3h 25m
2026-06-28 CUN → DEN Jun 28, 20:59 UTCJun 29, 00:34 UTC3h 35m
2026-06-28 - Jun 28, 17:39 UTCJun 28, 19:25 UTC1h 45m
2026-06-28 IAH → CUN Jun 28, 17:35 UTCJun 28, 19:23 UTC1h 48m
2026-06-28 - Jun 28, 14:30 UTCJun 28, 14:50 UTC20m
2026-06-28 - Jun 28, 01:44 UTCJun 28, 13:29 UTC11h 45m
2026-06-27 CUN → IAH Jun 27, 20:43 UTCJun 27, 22:16 UTC1h 33m

Specifications

Registration N77573
Aircraft type BOEING 737 MAX 9 (B39M)
Operator UNITED AIRLINES INC
Mode-S code AA7F03 · 52477403 (octal)

Looking for transponder-level data? View the Mode-S AA7F03 page for country allocation, callsign history, and ADS-B signal details.

N77573 frequently asked

What type of aircraft is N77573?
N77573 is a BOEING 737 MAX 9 (ICAO type code B39M).
Who operates N77573?
N77573 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N77573?
N77573 broadcasts on Mode-S (ICAO 24-bit) address AA7F03 (octal 52477403). View the transponder page.
What route does N77573 typically fly?
N77573 most frequently flies between BOS and ORD based on observed flights.
Where is N77573 right now?
N77573 is not currently being tracked; last seen 5d ago.