UAL825

For travellers

Departure · Tokyo / Narita (NRT)

Terminal T1-South · Gate 35 · Check-in E

Scheduled 29 Sep 21:00 · Estimated 29 Sep 20:44 · early

Board status: DEPARTED

Airborne since 29 Sep 21:01 (ADS-B)

Board data from narita, updated 7049 min ago; times local to each airport.

Flight

Status

Incomplete (signal lost)

Departure

Narita International Airport (NRT) — Tokyo / Narita, Japan

Scheduled departure

2026-09-29 12:00 UTC

Departed

2026-09-29 12:01 UTC

Arrival

Saipan International Airport (SPN) — Saipan Island, Northern Mariana Islands (scheduled)

Also flies as

UA825

Distance flown

434 km

Straight-line distance

2356 km

Aircraft

Registration

N17303

Type

Boeing 737 MAX 8

Seats

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

Altitude & speed

Max altitude

35,000 ft

Max ground speed

479 kt

Tracked

36m · 430 km

Altitude (ft, max 35,000)

Ground speed (kt, max 479)

Altitude (ft, max 35,000)

Ground speed (kt, max 479)

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
2026-09-29 12:01 UTC	UAL825	NRT → SPN Tokyo / Narita → Saipan Island	N17303	Boeing 737 MAX 8	Incomplete (signal lost)	~2443 km est. (434 km recorded)
2026-09-27 12:01 UTC	UAL825	NRT → SPN Tokyo / Narita → Saipan Island	N73283	Boeing 737-800	Incomplete (signal lost)	~2441 km est. (431 km recorded)
2026-09-24 12:04 UTC	UAL825	NRT → SPN Tokyo / Narita → Saipan Island	N73283	Boeing 737-800	Incomplete (signal lost)	~2414 km est. (505 km recorded)
2026-09-24 09:25 UTC	UAL825	GUM → NRT Hagåtña, Guam International Airport → Tokyo / Narita	N73283	Boeing 737-800	Completed	675 km
2026-09-22 12:13 UTC	UAL825	NRT → SPN Tokyo / Narita → Saipan Island	N17302	Boeing 737 MAX 8	Incomplete (signal lost)	~2442 km est. (437 km recorded)
2026-09-20 12:04 UTC	UAL825	NRT → SPN Tokyo / Narita → Saipan Island	N17302	Boeing 737 MAX 8	Incomplete (signal lost)	~2483 km est. (486 km recorded)
2026-09-17 12:11 UTC	UAL825	NRT → SPN Tokyo / Narita → Saipan Island	N37319	Boeing 737 MAX 8	Incomplete (signal lost)	~2518 km est. (517 km recorded)
2026-09-15 12:01 UTC	UAL825	NRT → SPN Tokyo / Narita → Saipan Island	N73283	Boeing 737-800	Incomplete (signal lost)	~2488 km est. (514 km recorded)
2026-09-13 12:00 UTC	UAL825	NRT → SPN Tokyo / Narita → Saipan Island	N17309	Boeing 737 MAX 8	Incomplete (signal lost)	~2472 km est. (508 km recorded)
2026-09-10 12:08 UTC	UAL825	NRT → SPN Tokyo / Narita → Saipan Island	N73283	Boeing 737-800	Incomplete (signal lost)	~2515 km est. (506 km recorded)
2026-09-08 12:08 UTC	UAL825	NRT → ? Tokyo / Narita → ?	N17309	Boeing 737 MAX 8	Incomplete (signal lost)	478 km
2026-09-06 12:17 UTC	UAL825	NRT → ? Tokyo / Narita → ?	N33262	Boeing 737-800	Incomplete (signal lost)	492 km
2026-09-03 12:00 UTC	UAL825	NRT → ? Tokyo / Narita → ?	N17302	Boeing 737 MAX 8	Incomplete (signal lost)	570 km
2026-09-01 11:59 UTC	UAL825	NRT → ? Tokyo / Narita → ?	N73283	Boeing 737-800	Completed	583 km
2026-08-30 12:24 UTC	UAL825	NRT → ? Tokyo / Narita → ?	N33262	Boeing 737-800	Completed	509 km
2026-08-27 12:16 UTC	UAL825	NRT → ? Tokyo / Narita → ?	N17316	Boeing 737 MAX 8	Completed	456 km
2026-08-25 12:10 UTC	UAL825	NRT → ? Tokyo / Narita → ?	N73283	Boeing 737-800	Completed	1094 km
2026-08-23 12:06 UTC	UAL825	NRT → ? Tokyo / Narita → ?	N73283	Boeing 737-800	Completed	767 km
2026-08-20 12:08 UTC	UAL825	NRT → ? Tokyo / Narita → ?	N37319	Boeing 737 MAX 8	Completed	668 km
2026-08-18 11:59 UTC	UAL825	NRT → ? Tokyo / Narita → ?	N27304	Boeing 737 MAX 8	Completed	672 km
2026-08-16 12:15 UTC	UAL825	NRT → ? Tokyo / Narita → ?	N17316	Boeing 737 MAX 8	Completed	1038 km