flight Aircraft
N17557
BOEING 737 MAX 9
Operated by UNITED AIRLINES INC
- Tail number
- N17557
- Type
- B39M
- Mode-S
- A12EE7
On the ground · transponder active
- Flights observed
- 452 showing last 50
- Avg flight time
- 3h 30m
- Typical route
- DEN → SFO
- Last seen
- Jul 26, 21:30 UTC
Last known area
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-07-26 | LAS → EWR | Jul 26, 19:40 UTC | Jul 26, 21:30 UTC | 1h 50m |
| 2026-07-26 | DEN → SFO | Jul 26, 16:20 UTC | Jul 26, 17:45 UTC | 1h 25m |
| 2026-07-26 | DEN → SFO | Jul 26, 16:22 UTC | Jul 26, 17:52 UTC | 1h 30m |
| 2026-07-26 | DEN → PHL | Jul 26, 12:40 UTC | Jul 26, 14:25 UTC | 1h 45m |
| 2026-07-26 | BOS → ORD | Jul 26, 05:55 UTC | Jul 26, 10:40 UTC | 4h 46m |
| 2026-07-26 | TPA → EWR | Jul 26, 01:30 UTC | Jul 26, 04:10 UTC | 2h 40m |
| 2026-07-25 | SAL → IAH | Jul 25, 20:20 UTC | Jul 25, 22:50 UTC | 2h 30m |
| 2026-07-25 | IAH → SAL | Jul 25, 15:40 UTC | Jul 25, 17:55 UTC | 2h 15m |
| 2026-07-25 | SFO → LAS | Jul 25, 11:10 UTC | Jul 25, 13:05 UTC | 1h 55m |
| 2026-07-25 | IAD → MCO | Jul 25, 02:55 UTC | Jul 25, 04:45 UTC | 1h 50m |
| 2026-07-24 | AUA → IAD | Jul 24, 20:50 UTC | Jul 25, 00:50 UTC | 4h 0m |
| 2026-07-24 | IAH → AUA | Jul 24, 15:10 UTC | Jul 24, 19:15 UTC | 4h 5m |
| 2026-07-24 | SFO → LAS | Jul 24, 11:10 UTC | Jul 24, 13:00 UTC | 1h 50m |
| 2026-07-24 | ORD → MCO | Jul 24, 01:50 UTC | Jul 24, 03:50 UTC | 2h 0m |
| 2026-07-23 | ORD → SFO | Jul 23, 19:35 UTC | Jul 24, 00:05 UTC | 4h 30m |
| 2026-07-23 | LAX → EWR | Jul 23, 15:55 UTC | Jul 23, 17:40 UTC | 1h 45m |
| 2026-07-23 | KOA → SFO | Jul 23, 12:45 UTC | Jul 23, 13:25 UTC | 40m |
| 2026-07-23 | KOA → SFO | Jul 23, 09:00 UTC | Jul 23, 09:15 UTC | 15m |
| 2026-07-23 | SBA → SFO | Jul 23, 00:20 UTC | Jul 23, 01:00 UTC | 40m |
| 2026-07-22 | SFO → ORD | Jul 22, 18:15 UTC | Jul 22, 21:45 UTC | 3h 30m |
| 2026-07-22 | BOS → EWR | Jul 22, 14:15 UTC | Jul 22, 16:15 UTC | 2h 0m |
| 2026-07-22 | EWR → HNL | Jul 22, 11:30 UTC | Jul 22, 11:55 UTC | 25m |
| 2026-07-22 | IAH → SFO | Jul 22, 02:10 UTC | Jul 22, 02:50 UTC | 40m |
| 2026-07-21 | AUA → ORD | Jul 21, 20:05 UTC | Jul 21, 23:15 UTC | 3h 10m |
| 2026-07-21 | AUA → ORD | Jul 21, 18:10 UTC | Jul 21, 18:30 UTC | 20m |
| 2026-07-21 | - | Jul 21, 12:45 UTC | Jul 21, 14:50 UTC | 2h 5m |
| 2026-07-21 | IAD → AUA | Jul 21, 12:33 UTC | Jul 21, 16:41 UTC | 4h 8m |
| 2026-07-21 | DEN → CID | Jul 21, 01:15 UTC | Jul 21, 05:35 UTC | 4h 20m |
| 2026-07-20 | - | Jul 20, 17:45 UTC | Jul 20, 23:15 UTC | 5h 30m |
| 2026-07-20 | IAD → BOS | Jul 20, 12:55 UTC | Jul 20, 14:05 UTC | 1h 10m |
| 2026-07-20 | BOS → IAD | Jul 20, 10:00 UTC | Jul 20, 11:15 UTC | 1h 15m |
| 2026-07-20 | IAD → BOS | Jul 20, 02:45 UTC | Jul 20, 04:00 UTC | 1h 15m |
| 2026-07-19 | CUN → IAD | Jul 19, 21:40 UTC | Jul 20, 00:50 UTC | 3h 10m |
| 2026-07-19 | - | Jul 19, 15:40 UTC | Jul 19, 20:00 UTC | 4h 20m |
| 2026-07-19 | - | Jul 19, 03:20 UTC | Jul 19, 06:05 UTC | 2h 45m |
| 2026-07-19 | IAH → LAX | Jul 19, 03:21 UTC | Jul 19, 06:01 UTC | 2h 40m |
| 2026-07-18 | - | Jul 18, 13:45 UTC | Jul 18, 15:50 UTC | 2h 5m |
| 2026-07-17 | - | Jul 17, 22:20 UTC | Jul 18, 00:35 UTC | 2h 15m |
| 2026-07-17 | IAH → MIA | Jul 17, 22:26 UTC | Jul 18, 00:35 UTC | 2h 9m |
| 2026-07-17 | - | Jul 17, 18:00 UTC | Jul 17, 21:00 UTC | 3h 0m |
| 2026-07-17 | - | Jul 17, 12:45 UTC | Jul 17, 15:44 UTC | 3h 0m |
| 2026-07-17 | IAH → LAX | Jul 17, 12:39 UTC | Jul 17, 15:30 UTC | 2h 51m |
| 2026-07-17 | - | Jul 17, 07:40 UTC | Jul 17, 10:05 UTC | 2h 25m |
| 2026-07-16 | - | Jul 16, 22:19 UTC | Jul 17, 00:50 UTC | 2h 30m |
| 2026-07-16 | - | Jul 16, 15:49 UTC | Jul 16, 18:55 UTC | 3h 5m |
| 2026-07-15 | - | Jul 15, 19:50 UTC | Jul 16, 18:55 UTC | 23h 5m |
| 2026-07-15 | IAH → PTY | Jul 15, 17:32 UTC | Jul 15, 21:53 UTC | 4h 21m |
| 2026-07-15 | - | Jul 15, 18:05 UTC | Jul 16, 17:35 UTC | 23h 30m |
| 2026-07-15 | - | Jul 15, 01:35 UTC | Jul 15, 15:10 UTC | 13h 35m |
| 2026-07-14 | - | Jul 14, 19:20 UTC | Jul 14, 22:00 UTC | 2h 40m |
Specifications
| Registration | N17557 |
| Aircraft type | BOEING 737 MAX 9 (B39M) |
| Operator | UNITED AIRLINES INC |
| Mode-S code | A12EE7 · 50227347 (octal) |
Looking for transponder-level data? View the Mode-S A12EE7 page for country allocation, callsign history, and ADS-B signal details.
N17557 frequently asked
What type of aircraft is N17557?
N17557 is a BOEING 737 MAX 9 (ICAO type code B39M).
Who operates N17557?
N17557 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N17557?
N17557 broadcasts on Mode-S (ICAO 24-bit) address A12EE7 (octal 50227347). View the transponder page.
What route does N17557 typically fly?
N17557 most frequently flies between DEN and SFO based on observed flights.
Where is N17557 right now?
N17557 is currently on the ground with its transponder active.