flight Aircraft
N37548
BOEING 737 MAX 9
Operated by UNITED AIRLINES INC
- Tail number
- N37548
- Type
- B39M
- Mode-S
- A44963
Airborne now · flying as UAL2666 at 24,950 ft
- Flights observed
- 416 showing last 50
- Avg flight time
- 3h 18m
- Typical route
- SFO → BOS
- Last seen
- 7h ago
Live position
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-07-14 | BOS → ORD | Jul 14, 00:45 UTC | Jul 14, 02:45 UTC | 2h 0m |
| 2026-07-13 | SFO → BOS | Jul 13, 17:31 UTC | Jul 13, 22:36 UTC | 5h 5m |
| 2026-07-13 | SFO → BOS | Jul 13, 17:20 UTC | Jul 13, 22:40 UTC | 5h 20m |
| 2026-07-13 | PHL → SFO | Jul 13, 10:05 UTC | Jul 13, 15:05 UTC | 5h 0m |
| 2026-07-13 | - | Jul 13, 00:10 UTC | Jul 13, 05:10 UTC | 5h 0m |
| 2026-07-12 | MFR → SFO | Jul 12, 21:30 UTC | Jul 12, 22:35 UTC | 1h 5m |
| 2026-07-12 | - | Jul 12, 17:55 UTC | Jul 12, 18:45 UTC | 50m |
| 2026-07-12 | DEN → MFR | Jul 12, 17:42 UTC | Jul 12, 19:57 UTC | 2h 15m |
| 2026-07-12 | - | Jul 12, 11:50 UTC | Jul 12, 15:25 UTC | 3h 35m |
| 2026-07-12 | - | Jul 12, 00:15 UTC | Jul 12, 03:30 UTC | 3h 15m |
| 2026-07-11 | - | Jul 11, 20:40 UTC | Jul 11, 22:25 UTC | 1h 45m |
| 2026-07-11 | - | Jul 11, 17:10 UTC | Jul 11, 18:55 UTC | 1h 45m |
| 2026-07-11 | AUS → DEN | Jul 11, 13:50 UTC | Jul 11, 15:35 UTC | 1h 45m |
| 2026-07-11 | SFO → AUS | Jul 11, 07:22 UTC | Jul 11, 10:38 UTC | 3h 16m |
| 2026-07-11 | SFO → AUS | Jul 11, 07:20 UTC | Jul 11, 10:30 UTC | 3h 10m |
| 2026-07-11 | IAD → SFO | Jul 11, 00:30 UTC | Jul 11, 05:50 UTC | 5h 20m |
| 2026-07-11 | IAD → SFO | Jul 11, 00:18 UTC | Jul 11, 05:50 UTC | 5h 32m |
| 2026-07-10 | - | Jul 10, 17:55 UTC | Jul 10, 22:25 UTC | 4h 30m |
| 2026-07-10 | - | Jul 10, 10:40 UTC | Jul 10, 16:20 UTC | 5h 40m |
| 2026-07-10 | ORD → BOS | Jul 10, 01:20 UTC | Jul 10, 03:15 UTC | 1h 55m |
| 2026-07-09 | - | Jul 9, 18:05 UTC | Jul 9, 22:55 UTC | 4h 50m |
| 2026-07-09 | - | Jul 9, 16:25 UTC | Jul 9, 16:45 UTC | 20m |
| 2026-07-09 | - | Jul 9, 12:40 UTC | Jul 9, 14:50 UTC | 2h 10m |
| 2026-07-09 | EWR → IAD | Jul 9, 02:25 UTC | Jul 9, 03:05 UTC | 40m |
| 2026-07-08 | - | Jul 8, 15:40 UTC | Jul 9, 00:25 UTC | 8h 45m |
| 2026-07-08 | - | Jul 8, 10:25 UTC | Jul 8, 11:55 UTC | 1h 30m |
| 2026-07-08 | EWR → SAV | Jul 8, 02:20 UTC | Jul 8, 04:05 UTC | 1h 45m |
| 2026-07-07 | TPA → EWR | Jul 7, 21:52 UTC | Jul 8, 00:48 UTC | 2h 56m |
| 2026-07-07 | - | Jul 7, 21:40 UTC | Jul 8, 00:50 UTC | 3h 10m |
| 2026-07-07 | EWR → TPA | Jul 7, 17:45 UTC | Jul 7, 20:00 UTC | 2h 15m |
| 2026-07-07 | BOS → EWR | Jul 7, 15:10 UTC | Jul 7, 16:10 UTC | 1h 0m |
| 2026-07-07 | EWR → BOS | Jul 7, 12:56 UTC | Jul 7, 13:34 UTC | 38m |
| 2026-07-07 | SEA → EWR | Jul 7, 06:30 UTC | Jul 7, 11:15 UTC | 4h 45m |
| 2026-07-06 | EWR → SEA | Jul 6, 22:05 UTC | Jul 7, 03:10 UTC | 5h 5m |
| 2026-07-06 | PTY → EWR | Jul 6, 15:10 UTC | Jul 6, 19:21 UTC | 4h 11m |
| 2026-07-06 | EWR → EWR | Jul 6, 07:45 UTC | Jul 6, 19:20 UTC | 11h 35m |
| 2026-07-06 | MSY → EWR | Jul 6, 02:05 UTC | Jul 6, 04:55 UTC | 2h 50m |
| 2026-07-06 | MSY → EWR | Jul 6, 01:56 UTC | Jul 6, 04:53 UTC | 2h 57m |
| 2026-07-05 | - | Jul 5, 19:20 UTC | Jul 5, 23:20 UTC | 4h 0m |
| 2026-07-05 | EWR → SFO | Jul 5, 13:00 UTC | Jul 5, 18:05 UTC | 5h 5m |
| 2026-07-05 | - | Jul 5, 06:20 UTC | Jul 5, 10:45 UTC | 4h 25m |
| 2026-07-05 | - | Jul 5, 01:30 UTC | Jul 5, 02:10 UTC | 40m |
| 2026-07-04 | - | Jul 4, 21:25 UTC | Jul 4, 21:40 UTC | 15m |
| 2026-07-04 | - | Jul 4, 14:15 UTC | Jul 4, 19:30 UTC | 5h 15m |
| 2026-07-03 | - | Jul 3, 21:40 UTC | Jul 3, 22:35 UTC | 55m |
| 2026-07-03 | - | Jul 3, 18:15 UTC | Jul 3, 19:10 UTC | 55m |
| 2026-07-03 | - | Jul 3, 10:45 UTC | Jul 3, 16:20 UTC | 5h 35m |
| 2026-07-03 | IAD → BOS | Jul 3, 02:40 UTC | Jul 3, 03:45 UTC | 1h 5m |
| 2026-07-02 | CUN → IAD | Jul 2, 21:30 UTC | Jul 3, 00:15 UTC | 2h 45m |
| 2026-07-02 | - | Jul 2, 15:40 UTC | Jul 2, 19:55 UTC | 4h 15m |
Specifications
| Registration | N37548 |
| Aircraft type | BOEING 737 MAX 9 (B39M) |
| Operator | UNITED AIRLINES INC |
| Mode-S code | A44963 · 51044543 (octal) |
Looking for transponder-level data? View the Mode-S A44963 page for country allocation, callsign history, and ADS-B signal details.
N37548 frequently asked
What type of aircraft is N37548?
N37548 is a BOEING 737 MAX 9 (ICAO type code B39M).
Who operates N37548?
N37548 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N37548?
N37548 broadcasts on Mode-S (ICAO 24-bit) address A44963 (octal 51044543). View the transponder page.
What route does N37548 typically fly?
N37548 most frequently flies between SFO and BOS based on observed flights.
Where is N37548 right now?
N37548 is currently airborne flying as UAL2666. Live position is shown on the map above.