flight Aircraft
N37504
BOEING 737 MAX 9
Operated by UNITED AIRLINES INC
- Tail number
- N37504
- Type
- B39M
- Mode-S
- A448D3
Airborne now · flying as UAL1459 at 36,000 ft
- Flights observed
- 398 showing last 50
- Avg flight time
- 3h 9m
- Typical route
- IAH → SFO
- Last seen
- Jul 26, 22:05 UTC
Live position
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-07-26 | DEN → EWR | Jul 26, 21:50 UTC | Jul 26, 22:05 UTC | 15m |
| 2026-07-26 | KOA → SFO | Jul 26, 14:30 UTC | Jul 26, 19:35 UTC | 5h 5m |
| 2026-07-26 | IAH → SFO | Jul 26, 03:10 UTC | Jul 26, 06:40 UTC | 3h 31m |
| 2026-07-25 | LAS → EWR | Jul 25, 17:55 UTC | Jul 26, 00:20 UTC | 6h 25m |
| 2026-07-25 | GSO → EWR | Jul 25, 12:25 UTC | Jul 25, 16:05 UTC | 3h 40m |
| 2026-07-25 | IAH → SFO | Jul 25, 02:00 UTC | Jul 25, 05:55 UTC | 3h 55m |
| 2026-07-24 | PHL → IAH | Jul 24, 21:20 UTC | Jul 24, 23:55 UTC | 2h 35m |
| 2026-07-24 | EWR → MIA | Jul 24, 14:25 UTC | Jul 24, 19:35 UTC | 5h 10m |
| 2026-07-24 | EWR → MIA | Jul 24, 14:18 UTC | Jul 24, 19:34 UTC | 5h 16m |
| 2026-07-24 | IAH → SFO | Jul 24, 03:35 UTC | Jul 24, 07:00 UTC | 3h 25m |
| 2026-07-24 | LGA → ORD | Jul 24, 00:50 UTC | Jul 24, 01:30 UTC | 40m |
| 2026-07-23 | EWR → IAH | Jul 23, 19:50 UTC | Jul 23, 22:45 UTC | 2h 55m |
| 2026-07-23 | DEN → SFO | Jul 23, 16:25 UTC | Jul 23, 18:00 UTC | 1h 35m |
| 2026-07-23 | AUS → ORD | Jul 23, 12:00 UTC | Jul 23, 14:15 UTC | 2h 15m |
| 2026-07-23 | DSM → ORD | Jul 23, 01:25 UTC | Jul 23, 03:35 UTC | 2h 10m |
| 2026-07-22 | AUA → ORD | Jul 22, 17:55 UTC | Jul 22, 23:10 UTC | 5h 15m |
| 2026-07-22 | IAD → AUA | Jul 22, 12:35 UTC | Jul 22, 16:40 UTC | 4h 5m |
| 2026-07-22 | IAD → AUA | Jul 22, 12:33 UTC | Jul 22, 16:32 UTC | 3h 59m |
| 2026-07-22 | SAN → IAD | Jul 22, 04:55 UTC | Jul 22, 05:25 UTC | 30m |
| 2026-07-22 | ATL → YYZ | Jul 22, 00:30 UTC | Jul 22, 03:05 UTC | 2h 35m |
| 2026-07-21 | - | Jul 21, 20:40 UTC | Jul 21, 22:15 UTC | 1h 35m |
| 2026-07-21 | EWR → MSY | Jul 21, 17:10 UTC | Jul 21, 18:50 UTC | 1h 40m |
| 2026-07-21 | SFO → LAX | Jul 21, 12:18 UTC | Jul 21, 15:05 UTC | 2h 47m |
| 2026-07-21 | SFO → LAX | Jul 21, 12:10 UTC | Jul 21, 15:05 UTC | 2h 55m |
| 2026-07-21 | SFO → IAD | Jul 21, 01:05 UTC | Jul 21, 06:10 UTC | 5h 5m |
| 2026-07-20 | EWR → SFO | Jul 20, 17:27 UTC | Jul 20, 22:35 UTC | 5h 8m |
| 2026-07-20 | - | Jul 20, 17:30 UTC | Jul 20, 22:35 UTC | 5h 5m |
| 2026-07-19 | SEA → EWR | Jul 19, 20:45 UTC | Jul 20, 01:15 UTC | 4h 30m |
| 2026-07-19 | EWR → SAV | Jul 19, 13:15 UTC | Jul 19, 18:40 UTC | 5h 25m |
| 2026-07-18 | CUN → EWR | Jul 18, 14:00 UTC | Jul 18, 18:25 UTC | 4h 25m |
| 2026-07-18 | CUN → EWR | Jul 18, 13:59 UTC | Jul 18, 18:23 UTC | 4h 24m |
| 2026-07-17 | IAD → EWR | Jul 17, 22:45 UTC | Jul 18, 00:25 UTC | 1h 40m |
| 2026-07-17 | - | Jul 17, 17:05 UTC | Jul 17, 19:40 UTC | 2h 35m |
| 2026-07-17 | DEN → SYR | Jul 17, 13:00 UTC | Jul 17, 15:35 UTC | 2h 35m |
| 2026-07-17 | - | Jul 17, 04:44 UTC | Jul 17, 09:45 UTC | 5h 0m |
| 2026-07-16 | - | Jul 16, 22:15 UTC | Jul 17, 02:59 UTC | 4h 45m |
| 2026-07-16 | - | Jul 16, 17:45 UTC | Jul 16, 20:39 UTC | 2h 55m |
| 2026-07-16 | ORD → LAS | Jul 16, 12:30 UTC | Jul 16, 15:35 UTC | 3h 5m |
| 2026-07-16 | PHX → ORD | Jul 16, 01:05 UTC | Jul 16, 04:25 UTC | 3h 20m |
| 2026-07-15 | DEN → PHX | Jul 15, 22:00 UTC | Jul 15, 23:30 UTC | 1h 30m |
| 2026-07-15 | MCO → DEN | Jul 15, 16:55 UTC | Jul 15, 20:10 UTC | 3h 15m |
| 2026-07-15 | MCO → DEN | Jul 15, 17:04 UTC | Jul 15, 20:08 UTC | 3h 4m |
| 2026-07-15 | IAD → MCO | Jul 15, 13:05 UTC | Jul 15, 14:45 UTC | 1h 40m |
| 2026-07-15 | - | Jul 15, 09:35 UTC | Jul 15, 10:55 UTC | 1h 20m |
| 2026-07-15 | - | Jul 15, 02:15 UTC | Jul 15, 03:25 UTC | 1h 10m |
| 2026-07-14 | MCO → IAD | Jul 14, 20:55 UTC | Jul 14, 22:50 UTC | 1h 54m |
| 2026-07-14 | EWR → MCO | Jul 14, 15:25 UTC | Jul 14, 17:25 UTC | 2h 0m |
| 2026-07-14 | TPA → EWR | Jul 14, 11:40 UTC | Jul 14, 13:55 UTC | 2h 15m |
| 2026-07-13 | EWR → TPA | Jul 13, 18:05 UTC | Jul 13, 20:35 UTC | 2h 30m |
| 2026-07-13 | EWR → TPA | Jul 13, 18:03 UTC | Jul 13, 20:34 UTC | 2h 31m |
Specifications
| Registration | N37504 |
| Aircraft type | BOEING 737 MAX 9 (B39M) |
| Operator | UNITED AIRLINES INC |
| Mode-S code | A448D3 · 51044323 (octal) |
Looking for transponder-level data? View the Mode-S A448D3 page for country allocation, callsign history, and ADS-B signal details.
N37504 frequently asked
What type of aircraft is N37504?
N37504 is a BOEING 737 MAX 9 (ICAO type code B39M).
Who operates N37504?
N37504 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N37504?
N37504 broadcasts on Mode-S (ICAO 24-bit) address A448D3 (octal 51044323). View the transponder page.
What route does N37504 typically fly?
N37504 most frequently flies between IAH and SFO based on observed flights.
Where is N37504 right now?
N37504 is currently airborne flying as UAL1459. Live position is shown on the map above.