Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight Aircraft

N37253

BOEING 737-800

Operated by UNITED AIRLINES INC

Tail number
N37253
Type
B738
Mode-S
A43E5C
Not currently tracked · last seen 1h ago
Flights observed
412 showing last 50
Avg flight time
2h 23m
Typical route
SFO → SAN
Last seen
1h ago

Last known area

Map centered near N37253's most recent activity.

Recent flights last 50

DateRouteTakeoffLandingDuration
2026-07-14 - Jul 14, 04:50 UTCJul 14, 07:00 UTC2h 10m
2026-07-13 - Jul 13, 22:55 UTCJul 14, 02:05 UTC3h 10m
2026-07-13 - Jul 13, 20:25 UTCJul 13, 21:40 UTC1h 15m
2026-07-13 SFO → SAN Jul 13, 20:22 UTCJul 13, 21:38 UTC1h 16m
2026-07-13 - Jul 13, 17:15 UTCJul 13, 18:15 UTC1h 0m
2026-07-13 SFO → SAN Jul 13, 13:45 UTCJul 13, 15:00 UTC1h 15m
2026-07-13 BUR → SFO Jul 13, 05:25 UTCJul 13, 06:15 UTC50m
2026-07-13 BUR → SFO Jul 13, 05:07 UTCJul 13, 06:11 UTC1h 4m
2026-07-13 DEN → BUR Jul 13, 01:40 UTCJul 13, 03:30 UTC1h 50m
2026-07-12 - Jul 12, 21:10 UTCJul 12, 23:05 UTC1h 55m
2026-07-12 DEN → SJD Jul 12, 16:20 UTCJul 12, 18:43 UTC2h 23m
2026-07-12 - Jul 12, 16:10 UTCJul 12, 17:10 UTC1h 0m
2026-07-12 YYC → DEN Jul 12, 12:10 UTCJul 12, 14:05 UTC1h 55m
2026-07-12 DEN → YYC Jul 12, 02:05 UTCJul 12, 04:05 UTC2h 0m
2026-07-11 BGR → DEN Jul 11, 19:30 UTCJul 11, 23:35 UTC4h 5m
2026-07-11 ORD → BGR Jul 11, 16:10 UTCJul 11, 18:10 UTC2h 0m
2026-07-11 - Jul 11, 12:40 UTCJul 11, 14:10 UTC1h 30m
2026-07-11 - Jul 11, 04:15 UTCJul 11, 05:55 UTC1h 40m
2026-07-11 ORD → TUL Jul 11, 04:08 UTCJul 11, 05:43 UTC1h 35m
2026-07-11 LGA → ORD Jul 11, 00:30 UTCJul 11, 02:35 UTC2h 5m
2026-07-10 - Jul 10, 19:45 UTCJul 10, 21:35 UTC1h 50m
2026-07-10 - Jul 10, 15:00 UTCJul 10, 17:10 UTC2h 10m
2026-07-10 ORD → BOS Jul 10, 11:15 UTCJul 10, 13:05 UTC1h 50m
2026-07-10 PDX → ORD Jul 10, 05:55 UTCJul 10, 09:20 UTC3h 25m
2026-07-10 PDX → ORD Jul 10, 05:50 UTCJul 10, 09:08 UTC3h 18m
2026-07-10 - Jul 10, 02:20 UTCJul 10, 03:35 UTC1h 15m
2026-07-10 SFO → PDX Jul 10, 02:20 UTCJul 10, 03:32 UTC1h 12m
2026-07-09 - Jul 9, 20:40 UTCJul 10, 01:00 UTC4h 20m
2026-07-09 IAD → BNA Jul 9, 17:45 UTCJul 9, 19:00 UTC1h 15m
2026-07-09 AUS → IAD Jul 9, 12:45 UTCJul 9, 15:35 UTC2h 50m
2026-07-09 - Jul 9, 03:25 UTCJul 9, 03:55 UTC30m
2026-07-08 - Jul 8, 17:10 UTCJul 9, 00:40 UTC7h 30m
2026-07-08 - Jul 8, 12:05 UTCJul 8, 15:10 UTC3h 5m
2026-07-07 - Jul 7, 22:10 UTCJul 8, 02:00 UTC3h 50m
2026-07-07 - Jul 7, 17:10 UTCJul 7, 20:05 UTC2h 55m
2026-07-07 BWI → IAH Jul 7, 17:25 UTCJul 7, 20:08 UTC2h 43m
2026-07-07 - Jul 7, 12:50 UTCJul 7, 15:30 UTC2h 40m
2026-07-07 - Jul 7, 05:00 UTCJul 7, 07:35 UTC2h 35m
2026-07-06 - Jul 6, 22:25 UTCJul 7, 01:00 UTC2h 35m
2026-07-06 - Jul 6, 13:05 UTCJul 6, 19:25 UTC6h 20m
2026-07-06 - Jul 6, 07:10 UTCJul 6, 11:00 UTC3h 50m
2026-07-06 - Jul 6, 01:10 UTCJul 6, 05:35 UTC4h 25m
2026-07-05 - Jul 5, 17:25 UTCJul 5, 22:40 UTC5h 15m
2026-07-05 - Jul 5, 13:10 UTCJul 5, 15:50 UTC2h 40m
2026-07-05 DEN → LAS Jul 5, 01:25 UTCJul 5, 02:50 UTC1h 25m
2026-07-05 DEN → LAS Jul 5, 01:29 UTCJul 5, 02:45 UTC1h 16m
2026-07-04 - Jul 4, 20:40 UTCJul 4, 22:35 UTC1h 55m
2026-07-04 DEN → RNO Jul 4, 17:42 UTCJul 4, 19:10 UTC1h 28m
2026-07-04 - Jul 4, 17:25 UTCJul 4, 18:40 UTC1h 15m
2026-07-04 OKC → DEN Jul 4, 14:50 UTCJul 4, 16:10 UTC1h 20m

Specifications

Registration N37253
Aircraft type BOEING 737-800 (B738)
Operator UNITED AIRLINES INC
Mode-S code A43E5C · 51037134 (octal)

Looking for transponder-level data? View the Mode-S A43E5C page for country allocation, callsign history, and ADS-B signal details.

N37253 frequently asked

What type of aircraft is N37253?
N37253 is a BOEING 737-800 (ICAO type code B738).
Who operates N37253?
N37253 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N37253?
N37253 broadcasts on Mode-S (ICAO 24-bit) address A43E5C (octal 51037134). View the transponder page.
What route does N37253 typically fly?
N37253 most frequently flies between SFO and SAN based on observed flights.
Where is N37253 right now?
N37253 is not currently being tracked; last seen 1h ago.