flight Aircraft
N37281
BOEING 737-800
Operated by UNITED AIRLINES INC
- Tail number
- N37281
- Type
- B738
- Mode-S
- A43EC3
Not currently tracked · last seen Jul 26, 21:50 UTC
- Flights observed
- 451 showing last 50
- Avg flight time
- 1h 47m
- Typical route
- PHL → IAH
- Last seen
- Jul 26, 21:50 UTC
Last known area
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-07-26 | LAS → SFO | Jul 26, 19:40 UTC | Jul 26, 21:50 UTC | 2h 10m |
| 2026-07-26 | LAS → SFO | Jul 26, 15:20 UTC | Jul 26, 17:25 UTC | 2h 5m |
| 2026-07-26 | EWR → YUL | Jul 26, 00:35 UTC | Jul 26, 04:40 UTC | 4h 5m |
| 2026-07-25 | PHL → ORD | Jul 25, 20:35 UTC | Jul 25, 23:10 UTC | 2h 35m |
| 2026-07-25 | PHL → ORD | Jul 25, 20:34 UTC | Jul 25, 23:03 UTC | 2h 29m |
| 2026-07-25 | DCA → IAH | Jul 25, 17:20 UTC | Jul 25, 19:15 UTC | 1h 55m |
| 2026-07-25 | SFO → KOA | Jul 25, 12:10 UTC | Jul 25, 15:15 UTC | 3h 5m |
| 2026-07-24 | SFO → BOS | Jul 24, 22:35 UTC | Jul 25, 01:20 UTC | 2h 45m |
| 2026-07-24 | LAX → IAD | Jul 24, 16:15 UTC | Jul 24, 20:20 UTC | 4h 5m |
| 2026-07-24 | SFO → LAS | Jul 24, 13:15 UTC | Jul 24, 14:20 UTC | 1h 5m |
| 2026-07-24 | LAS → SFO | Jul 24, 05:30 UTC | Jul 24, 06:25 UTC | 55m |
| 2026-07-24 | MID → IAH | Jul 24, 02:30 UTC | Jul 24, 03:25 UTC | 55m |
| 2026-07-24 | OGG → SFO | Jul 24, 00:15 UTC | Jul 24, 01:05 UTC | 50m |
| 2026-07-23 | IAH → SFO | Jul 23, 20:25 UTC | Jul 23, 21:35 UTC | 1h 10m |
| 2026-07-23 | LAX → SJD | Jul 23, 16:15 UTC | Jul 23, 16:50 UTC | 35m |
| 2026-07-23 | LAX → SJD | Jul 23, 16:13 UTC | Jul 23, 18:17 UTC | 2h 4m |
| 2026-07-23 | LGA → ORD | Jul 23, 06:40 UTC | Jul 23, 07:35 UTC | 55m |
| 2026-07-23 | DTW → ORD | Jul 23, 04:15 UTC | Jul 23, 05:10 UTC | 55m |
| 2026-07-23 | LAS → EWR | Jul 23, 00:05 UTC | Jul 23, 02:00 UTC | 1h 55m |
| 2026-07-23 | LAS → EWR | Jul 23, 00:00 UTC | Jul 23, 01:51 UTC | 1h 51m |
| 2026-07-22 | PHL → IAH | Jul 22, 20:10 UTC | Jul 22, 21:45 UTC | 1h 35m |
| 2026-07-22 | PHL → IAH | Jul 22, 20:08 UTC | Jul 22, 22:06 UTC | 1h 58m |
| 2026-07-22 | RSW → EWR | Jul 22, 17:15 UTC | Jul 22, 18:10 UTC | 55m |
| 2026-07-22 | EWR → CLT | Jul 22, 14:18 UTC | Jul 22, 15:40 UTC | 1h 22m |
| 2026-07-22 | EWR → CLT | Jul 22, 14:15 UTC | Jul 22, 15:40 UTC | 1h 25m |
| 2026-07-22 | EWR → FLL | Jul 22, 11:10 UTC | Jul 22, 12:35 UTC | 1h 25m |
| 2026-07-22 | SFO → YVR | Jul 22, 01:30 UTC | Jul 22, 02:00 UTC | 30m |
| 2026-07-22 | SFO → YVR | Jul 22, 01:25 UTC | Jul 22, 02:03 UTC | 38m |
| 2026-07-21 | EWR → BOS | Jul 21, 20:45 UTC | Jul 21, 22:35 UTC | 1h 50m |
| 2026-07-21 | - | Jul 21, 17:15 UTC | Jul 21, 19:05 UTC | 1h 50m |
| 2026-07-21 | PHL → IAH | Jul 21, 12:05 UTC | Jul 21, 15:10 UTC | 3h 5m |
| 2026-07-21 | PHL → IAH | Jul 21, 11:45 UTC | Jul 21, 15:06 UTC | 3h 21m |
| 2026-07-21 | - | Jul 21, 00:55 UTC | Jul 21, 02:30 UTC | 1h 35m |
| 2026-07-20 | IAD → EWR | Jul 20, 20:55 UTC | Jul 20, 23:00 UTC | 2h 5m |
| 2026-07-20 | EWR → RDU | Jul 20, 17:25 UTC | Jul 20, 19:10 UTC | 1h 45m |
| 2026-07-20 | EWR → RDU | Jul 20, 17:29 UTC | Jul 20, 19:02 UTC | 1h 33m |
| 2026-07-20 | DEN → SFO | Jul 20, 13:35 UTC | Jul 20, 15:25 UTC | 1h 50m |
| 2026-07-20 | DEN → SFO | Jul 20, 13:55 UTC | Jul 20, 15:50 UTC | 1h 55m |
| 2026-07-19 | ORD → BOS | Jul 19, 23:18 UTC | Jul 20, 01:10 UTC | 1h 52m |
| 2026-07-19 | ORD → BOS | Jul 19, 23:10 UTC | Jul 20, 00:45 UTC | 1h 35m |
| 2026-07-19 | DFW → SFO | Jul 19, 19:20 UTC | Jul 19, 21:35 UTC | 2h 15m |
| 2026-07-19 | ORD → PNS | Jul 19, 15:55 UTC | Jul 19, 17:45 UTC | 1h 50m |
| 2026-07-19 | PDX → DEN | Jul 19, 13:20 UTC | Jul 19, 13:55 UTC | 35m |
| 2026-07-19 | ORD → MSN | Jul 19, 06:00 UTC | Jul 19, 06:35 UTC | 35m |
| 2026-07-19 | IAH → EWR | Jul 19, 00:25 UTC | Jul 19, 04:00 UTC | 3h 35m |
| 2026-07-19 | IAH → EWR | Jul 19, 00:27 UTC | Jul 19, 03:44 UTC | 3h 17m |
| 2026-07-18 | - | Jul 18, 15:45 UTC | Jul 18, 19:20 UTC | 3h 35m |
| 2026-07-18 | PDX → DEN | Jul 18, 13:47 UTC | Jul 18, 13:49 UTC | 2m |
| 2026-07-18 | - | Jul 18, 04:30 UTC | Jul 18, 05:05 UTC | 35m |
| 2026-07-18 | ORD → MSN | Jul 18, 04:34 UTC | Jul 18, 05:00 UTC | 26m |
Specifications
| Registration | N37281 |
| Aircraft type | BOEING 737-800 (B738) |
| Operator | UNITED AIRLINES INC |
| Mode-S code | A43EC3 · 51037303 (octal) |
Looking for transponder-level data? View the Mode-S A43EC3 page for country allocation, callsign history, and ADS-B signal details.
N37281 frequently asked
What type of aircraft is N37281?
N37281 is a BOEING 737-800 (ICAO type code B738).
Who operates N37281?
N37281 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N37281?
N37281 broadcasts on Mode-S (ICAO 24-bit) address A43EC3 (octal 51037303). View the transponder page.
What route does N37281 typically fly?
N37281 most frequently flies between PHL and IAH based on observed flights.
Where is N37281 right now?
N37281 is not currently being tracked; last seen Jul 26, 21:50 UTC.