Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight Aircraft

N57451

BOEING 737 MAX 9

Operated by UNITED AIRLINES INC

Tail number
N57451
Type
B39M
Mode-S
A76066
Not currently tracked · last seen 1d ago
Flights observed
4
Avg flight time
2h 23m
Typical route
GVA → IAD
Last seen
1d ago

Last known area

Map centered near N57451's most recent activity.

Recent flights last 4

DateRouteTakeoffLandingDuration
2026-04-13 - Apr 13, 22:50 UTCApr 13, 23:40 UTC50m
2026-04-13 GVA → IAD Apr 13, 19:55 UTCApr 13, 21:40 UTC1h 45m
2026-04-13 GVA → IAD Apr 13, 17:50 UTCApr 13, 21:17 UTC3h 27m
2026-04-13 GVA → IAD Apr 13, 17:50 UTCApr 13, 21:18 UTC3h 28m

Specifications

Registration N57451
Aircraft type BOEING 737 MAX 9 (B39M)
Operator UNITED AIRLINES INC
Mode-S code A76066 · 51660146 (octal)

Looking for transponder-level data? View the Mode-S A76066 page for country allocation, callsign history, and ADS-B signal details.

N57451 frequently asked

What type of aircraft is N57451?
N57451 is a BOEING 737 MAX 9 (ICAO type code B39M).
Who operates N57451?
N57451 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N57451?
N57451 broadcasts on Mode-S (ICAO 24-bit) address A76066 (octal 51660146). View the transponder page.
What route does N57451 typically fly?
N57451 most frequently flies between GVA and IAD based on observed flights.
Where is N57451 right now?
N57451 is not currently being tracked; last seen 1d ago.