N17321
Boeing 737-8 · built 2023
Registrations are reused: the FAA register shows one earlier aircraft with this mark, the last registration cancelled on October 8, 2009.
Register facts: FAA Aircraft Registry (Releasable Aircraft Database) (open data).
Usually based at EWR
Most frequent routes
- DEN → ANC14%
- MIA → EWR8%
- BOS → IAH7%
- LAX → ORD5%
- EWR → BUF4%
- EWR → CLE4%
- ORD → SFO3%
- RSW → EWR3%
- FLL → EWR3%
- LAX → IAD3%
Last seen
Scheduled US airline service
Reported in scheduled US passenger service from December 2023 to July 2026 — 2,600 flights. Last reported flight: July 31, 2026, United Airlines, EWR → LAS.
| Carrier | First | Last | Flights |
|---|---|---|---|
| United Airlines UA | December 2023 | July 2026 | 2,600 |
Earlier aircraft with this registration
Registrations are reused. 15,871 reported flights from January 1995 to September 2008 predate the airframe built in 2023 and belong to earlier aircraft that carried N17321.
| Carrier | First | Last | Flights |
|---|---|---|---|
| Continental Airlines CO | January 1995 | September 2008 | 15,871 |
Source: BTS Reporting Carrier On-Time Performance (public domain; US reporting carriers, scheduled domestic flights).
US fleet inventory (BTS B-43)
Filed in BTS’s annual carrier fleet inventory from 2023 to 2025, most recently reported as owned.
| Carrier | First filed | Last filed |
|---|---|---|
| United Airlines UA | 2023 | 2025 |
Earlier aircraft with this registration
Registrations are reused. BTS filings from 2006 to 2008 report a different serial number than the airframe built in 2023 and belong to an earlier aircraft that carried N17321.
| Carrier | First filed | Last filed |
|---|---|---|
| Continental Airlines CO | 2006 | 2008 |
Source: BTS Form 41 Schedule B-43 (Annual Inventory of Airframe and Aircraft Engines) (open data; large certificated US carriers, annual filing).
Safety history
No recorded accidents or incidents for this aircraft in FlightFinder’s database.
Earlier aircraft with this registration
Registrations are reused. These records predate the airframe built in 2023 and belong to earlier aircraft that carried N17321.
- March 17, 1999Accident
The flight attendant's failure to follow cabin door opening procedures.
- August 26, 1969Accident
Turbulence, Associated W/Clouds And/Or Thunderstorms. Factors: Seat Belt Sign On
- October 17, 1965Accident
Turbulence In Flight,Clear Air. Factors: Incorrect Weather Forecast
Transportation Safety Board of Canada records
No TSB occurrence records for this airframe.
Earlier aircraft with this registration
Registrations are reused. 1 TSB record predates the airframe built in 2023 and belongs to earlier aircraft that carried N17321.
- June 4, 2006Incident
A06W0074: A Continental Airlines Boeing 737-300 (N17321), operating as COA631, had exited runway 34 on the high speed taxiway C4 after landing. Calgary ATC observed that there was smoke emitting from the left main landing gear after clearing the runway. The captain requested that ARFF be dispatched. ARFF confirmed the…
Source: TSB Aviation Safety Information System (ASIS) (open data).