UAL221

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

Santiago de Compostela Airport (SCQ) — Santiago de Compostela, Spain

Departed

2026-09-21 08:19 UTC

Arrival

General Edward Lawrence Logan International Airport (BOS) — Boston, United States

Distance flown

5312 km

Straight-line distance

4997 km

Approach distance

85 km

Aircraft

Registration

N17296

Type

Boeing 737 MAX 8

Seats

166 total (96 Economy, 54 Economy Plus, 16 First)

CO2 (EMEP est., total)

96.6 t (744 kg/pax Business, 565 kg/pax Economy)

Altitude & speed

Max altitude

37,025 ft

Max ground speed

491 kt

Tracked

7h 12m · 5,306 km

Altitude (ft, max 37,025)

Ground speed (kt, max 491)

Altitude (ft, max 37,025)

Ground speed (kt, max 491)

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

United Airlines (UAL)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-09-21 08:19 UTC	UAL221	SCQ → BOS Santiago de Compostela → Boston	N17296	Boeing 737 MAX 8	Completed	5312 km
2026-09-19 08:05 UTC	UAL221	SCQ → EWR Santiago de Compostela → Newark	N47291	Boeing 737 MAX 8	Completed	5581 km
2026-09-17 08:02 UTC	UAL221	SCQ → EWR Santiago de Compostela → Newark	N37325	Boeing 737 MAX 8	Completed	5500 km
2026-09-14 08:29 UTC	UAL221	SCQ → EWR Santiago de Compostela → Newark	N17294	Boeing 737 MAX 8	Completed	5599 km
2026-09-12 08:09 UTC	UAL221	SCQ → EWR Santiago de Compostela → Newark	N37305	Boeing 737 MAX 8	Completed	5653 km
2026-09-10 08:25 UTC	UAL221	SCQ → EWR Santiago de Compostela → Newark	N17315	Boeing 737 MAX 8	Completed	5597 km
2026-09-07 08:23 UTC	UAL221	SCQ → EWR Santiago de Compostela → Newark	N17315	Boeing 737 MAX 8	Completed	5682 km
2026-09-05 07:59 UTC	UAL221	SCQ → EWR Santiago de Compostela → Newark	N57299	Boeing 737 MAX 8	Completed	5647 km
2026-09-03 08:08 UTC	UAL221	SCQ → EWR Santiago de Compostela → Newark	N17327	Boeing 737 MAX 8	Completed	5647 km
2026-08-31 11:15 UTC	UAL221	SCQ → EWR Santiago de Compostela → Newark	N17301	Boeing 737 MAX 8	Completed	5764 km
2026-08-27 08:10 UTC	UAL221	SCQ → EWR Santiago de Compostela → Newark	N27287	Boeing 737 MAX 8	Completed	5539 km
2026-08-24 08:07 UTC	UAL221	SCQ → EWR Santiago de Compostela → Newark	N17314	Boeing 737 MAX 8	Completed	5565 km
2026-08-22 11:29 UTC	UAL221	SCQ → EWR Santiago de Compostela → Newark	N27283	Boeing 737 MAX 8	Completed	6078 km
2026-08-20 08:01 UTC	UAL221	SCQ → EWR Santiago de Compostela → Newark	N37308	Boeing 737 MAX 8	Completed	6227 km
2026-08-16 23:33 UTC	UAL221	EWR → EWR Newark → Newark	N47291	Boeing 737 MAX 8	Completed	14539 km
2026-08-13 08:15 UTC	UAL221	SCQ → EWR Santiago de Compostela → Newark	N47291	Boeing 737 MAX 8	Completed	~7869 km est. (6129 km recorded)