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UAL837

NRT → KHH · Boeing 737 MAX 8 · United Airlines

For travellers

Departure · Tokyo / Narita (NRT)

Terminal T1-South · Gate 41 · Check-in E
Scheduled 26 Sep 17:50 · Estimated 26 Sep 17:55 · +5 min
Board status: DEPARTED
Airborne since 26 Sep 18:17 (ADS-B)

Board data from narita, updated 10802 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (ground reading)
Departure
Narita International Airport (NRT) — Tokyo / Narita, Japan
Scheduled departure
2026-09-26 08:50 UTC
Departed
2026-09-26 09:17 UTC
Arrival
Kaohsiung International Airport (KHH) — Kaohsiung City, Taiwan
Also flies as
UA837
Codeshares
NH6464
Distance flown
2829 km
Straight-line distance
2428 km
Approach distance
53 km

Aircraft

Registration
N17306
Type
Boeing 737 MAX 8
Seats
166 total (96 Economy, 54 Economy Plus, 16 First)
CO2 (EMEP est., total)
49.1 t (378 kg/pax Business, 287 kg/pax Economy)

Altitude & speed

Max altitude
39,025 ft
Max ground speed
472 kt
Tracked
3h 51m · 2,826 km
Altitude (ft, max 39,025)
021,07442,1470m30m1h 0m1h 30m2h 0m2h 30m3h 0m3h 30m
Ground speed (kt, max 472)
02555100m30m1h 0m1h 30m2h 0m2h 30m3h 0m3h 30m
Altitude (ft, max 39,025)
021,07442,1470m1h 0m2h 0m3h 0m
Ground speed (kt, max 472)
02555100m1h 0m2h 0m3h 0m

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

DepartedFlightRouteRegAircraftStatusDistance
2026-10-03 19:41 UTC UAL837 SFO → NRT
San Francisco → Tokyo / Narita
 N2645U Boeing 777-300ER In progress ~8228 km est.
2026-10-03 09:03 UTC UAL837 NRT → KHH
Tokyo / Narita → Kaohsiung City
 N37319 Boeing 737 MAX 8 Completed 2622 km
2026-10-03 05:10 UTC UAL837 ? → NRT
? → Tokyo / Narita
 N2333U Boeing 777-300ER Completed 431 km
2026-10-02 19:15 UTC UAL837 SFO → NRT
San Francisco → Tokyo / Narita
 N2333U Boeing 777-300ER Incomplete (signal lost) ~8312 km est. (461 km recorded)
2026-10-02 09:15 UTC UAL837 NRT → KHH
Tokyo / Narita → Kaohsiung City
 N17303 Boeing 737 MAX 8 Completed 2626 km
2026-10-02 05:18 UTC UAL837 ? → NRT
? → Tokyo / Narita
 N2332U Boeing 777-300ER Completed 423 km
2026-10-01 19:27 UTC UAL837 SFO → NRT
San Francisco → Tokyo / Narita
 N2332U Boeing 777-300ER Incomplete (signal lost) ~8316 km est. (354 km recorded)
2026-10-01 08:55 UTC UAL837 NRT → KHH
Tokyo / Narita → Kaohsiung City
 N37319 Boeing 737 MAX 8 Completed 2593 km
2026-10-01 05:20 UTC UAL837 ? → ? N2341U Boeing 777-300ER Incomplete (signal lost) 406 km
2026-09-30 19:29 UTC UAL837 SFO → NRT
San Francisco → Tokyo / Narita
 N2341U Boeing 777-300ER Incomplete (signal lost) ~8285 km est. (326 km recorded)
2026-09-30 09:13 UTC UAL837 NRT → KHH
Tokyo / Narita → Kaohsiung City
 N17322 Boeing 737 MAX 8 Completed 2597 km
2026-09-30 05:04 UTC UAL837 ? → NRT
? → Tokyo / Narita
 N2737U Boeing 777-300ER Completed 407 km
2026-09-29 19:19 UTC UAL837 SFO → NRT
San Francisco → Tokyo / Narita
 N2737U Boeing 777-300ER Incomplete (signal lost) ~8306 km est. (350 km recorded)
2026-09-29 09:26 UTC UAL837 NRT → KHH
Tokyo / Narita → Kaohsiung City
 N37319 Boeing 737 MAX 8 Completed 2685 km
2026-09-29 05:14 UTC UAL837 ? → NRT
? → Tokyo / Narita
 N2748U Boeing 777-300ER Completed 547 km
2026-09-28 19:51 UTC UAL837 SFO → NRT
San Francisco → Tokyo / Narita
 N2748U Boeing 777-300ER Incomplete (signal lost) ~8318 km est. (385 km recorded)
2026-09-28 09:23 UTC UAL837 NRT → KHH
Tokyo / Narita → Kaohsiung City
 N17316 Boeing 737 MAX 8 Completed 2561 km
2026-09-28 05:48 UTC UAL837 ? → NRT
? → Tokyo / Narita
 N2138U Boeing 777-300ER Completed (landing presumed) 516 km
2026-09-27 19:19 UTC UAL837 SFO → NRT
San Francisco → Tokyo / Narita
 N2138U Boeing 777-300ER Incomplete (signal lost) ~8319 km est. (320 km recorded)
2026-09-27 09:39 UTC UAL837 NRT → KHH
Tokyo / Narita → Kaohsiung City
 N17309 Boeing 737 MAX 8 Completed 2582 km
2026-09-27 05:51 UTC UAL837 ? → NRT
? → Tokyo / Narita
 N2136U Boeing 777-300ER Completed 339 km
2026-09-26 19:53 UTC UAL837 SFO → NRT
San Francisco → Tokyo / Narita
 N2136U Boeing 777-300ER Incomplete (signal lost) ~8601 km est. (4384 km recorded)
2026-09-26 09:17 UTC UAL837 NRT → KHH
Tokyo / Narita → Kaohsiung City
 N17306 Boeing 737 MAX 8 Completed 2829 km
2026-09-26 05:20 UTC UAL837 ? → NRT
? → Tokyo / Narita
 N2250U Boeing 777-300ER Completed 381 km
2026-09-25 19:35 UTC UAL837 SFO → NRT
San Francisco → Tokyo / Narita
 N2250U Boeing 777-300ER Incomplete (signal lost) ~8601 km est. (4387 km recorded)
2026-09-25 10:47 UTC UAL837 NRT → KHH
Tokyo / Narita → Kaohsiung City
 N17309 Boeing 737 MAX 8 Completed 2573 km
2026-09-25 07:34 UTC UAL837 ? → NRT
? → Tokyo / Narita
 N2331U Boeing 777-300ER Completed 504 km
2026-09-24 22:47 UTC UAL837 SFO → NRT
San Francisco → Tokyo / Narita
 N2331U Boeing 777-300ER Incomplete (signal lost) ~8539 km est. (4306 km recorded)
2026-09-24 09:00 UTC UAL837 NRT → KHH
Tokyo / Narita → Kaohsiung City
 N27304 Boeing 737 MAX 8 Completed 2564 km
2026-09-24 05:02 UTC UAL837 ? → NRT
? → Tokyo / Narita
 N2747U Boeing 777-300ER Completed 429 km
2026-09-23 19:22 UTC UAL837 SFO → NRT
San Francisco → Tokyo / Narita
 N2747U Boeing 777-300ER Incomplete (signal lost) ~8312 km est. (321 km recorded)
2026-09-23 09:13 UTC UAL837 NRT → KHH
Tokyo / Narita → Kaohsiung City
 N17322 Boeing 737 MAX 8 Completed 2582 km
2026-09-23 06:00 UTC UAL837 ? → NRT
? → Tokyo / Narita
 N2333U Boeing 777-300ER Completed 520 km
2026-09-22 19:46 UTC UAL837 SFO → NRT
San Francisco → Tokyo / Narita
 N2333U Boeing 777-300ER Incomplete (signal lost) ~8676 km est. (4426 km recorded)
2026-09-22 09:19 UTC UAL837 NRT → KHH
Tokyo / Narita → Kaohsiung City
 N27304 Boeing 737 MAX 8 Completed 2561 km
2026-09-22 04:50 UTC UAL837 ? → NRT
? → Tokyo / Narita
 N2138U Boeing 777-300ER Completed 458 km
2026-09-21 19:41 UTC UAL837 SFO → NRT
San Francisco → Tokyo / Narita
 N2138U Boeing 777-300ER Incomplete (signal lost) ~8302 km est. (331 km recorded)
2026-09-20 09:15 UTC UAL837 NRT → KHH
Tokyo / Narita → Kaohsiung City
 N17316 Boeing 737 MAX 8 Completed 2678 km
2026-09-20 05:16 UTC UAL837 ? → NRT
? → Tokyo / Narita
 N2737U Boeing 777-300ER Completed 487 km
2026-09-19 20:13 UTC UAL837 SFO → NRT
San Francisco → Tokyo / Narita
 N2737U Boeing 777-300ER Incomplete (signal lost) ~8336 km est. (828 km recorded)
2026-09-19 09:12 UTC UAL837 NRT → KHH
Tokyo / Narita → Kaohsiung City
 N37319 Boeing 737 MAX 8 Completed 2713 km
2026-09-19 04:36 UTC UAL837 ? → NRT
? → Tokyo / Narita
 N2250U Boeing 777-300ER Completed 479 km
2026-09-18 19:05 UTC UAL837 SFO → NRT
San Francisco → Tokyo / Narita
 N2250U Boeing 777-300ER Incomplete (signal lost) ~8552 km est. (4240 km recorded)
2026-09-18 09:02 UTC UAL837 NRT → KHH
Tokyo / Narita → Kaohsiung City
 N17316 Boeing 737 MAX 8 Completed 2834 km
2026-09-18 05:28 UTC UAL837 ? → NRT
? → Tokyo / Narita
 N2352U Boeing 777-300ER Completed 388 km
2026-09-17 20:01 UTC UAL837 SFO → NRT
San Francisco → Tokyo / Narita
 N2352U Boeing 777-300ER Incomplete (signal lost) ~8331 km est. (356 km recorded)
2026-09-17 09:14 UTC UAL837 NRT → KHH
Tokyo / Narita → Kaohsiung City
 N17309 Boeing 737 MAX 8 Completed 2639 km
2026-09-17 05:01 UTC UAL837 SFO → NRT
San Francisco → Tokyo / Narita
 N2243U Boeing 777-300ER Completed 452 km
2026-09-16 19:45 UTC UAL837 SFO → NRT
San Francisco → Tokyo / Narita
 N2243U Boeing 777-300ER Incomplete (signal lost) ~8327 km est. (324 km recorded)
2026-09-16 09:00 UTC UAL837 NRT → KHH
Tokyo / Narita → Kaohsiung City
 N17306 Boeing 737 MAX 8 Completed 2779 km

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