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UAL684

LAX → SEA · Boeing 737 MAX 8 · United Airlines

For travellers

Departure · Los Angeles (LAX)

Terminal 7 · Gate 70B
Scheduled 26 Aug 19:08
Board status: On Time
Airborne since 26 Aug 20:23 (ADS-B)

Board data from lax, updated 53851 min ago; times local to each airport.

Flight

Status
Completed
Departure
Los Angeles International Airport (LAX) — Los Angeles, United States
Scheduled departure
2026-08-27 02:08 UTC
Departed
2026-08-27 03:23 UTC
Arrival
Seattle Tacoma International Airport (SEA) — Seattle, United States
Also flies as
UA684
Codeshares
AV2148, AZ4510, CM2082, NZ2497, VA8278
Distance flown
1674 km
Straight-line distance
1537 km
Approach distance
84 km

Aircraft

Registration
N27271
Type
Boeing 737 MAX 8
Seats
166 total (96 Economy, 54 Economy Plus, 16 First)
CO2 (EMEP est., total)
32.0 t (246 kg/pax Business, 187 kg/pax Economy)

Altitude & speed

Max altitude
40,025 ft
Max ground speed
501 kt
Tracked
2h 5m · 1,629 km
Altitude (ft, max 40,025)
021,61443,2270m30m1h 0m1h 30m2h 0m
Ground speed (kt, max 501)
02715410m30m1h 0m1h 30m2h 0m
Altitude (ft, max 40,025)
021,61443,2270m1h 0m2h 0m
Ground speed (kt, max 501)
02715410m1h 0m2h 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 03:49 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N27263 Boeing 737 MAX 8 Completed 1599 km
2026-10-02 19:38 UTC UAL684 IAD → LAX
Washington, DC → Los Angeles
 N37560 Boeing 737 MAX 9 Completed 3822 km
2026-10-02 02:36 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N37367 Boeing 737 MAX 8 Completed 1643 km
2026-10-01 19:48 UTC UAL684 IAD → LAX
Washington, DC → Los Angeles
 N37465 Boeing 737-900 Completed 3758 km
2026-09-30 19:34 UTC UAL684 IAD → LAX
Washington, DC → Los Angeles
 N17454 Boeing 737 MAX 9 Completed 3799 km
2026-09-29 19:36 UTC UAL684 IAD → LAX
Washington, DC → Los Angeles
 N77559 Boeing 737 MAX 9 Completed 3815 km
2026-09-29 02:43 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N27261 Boeing 737 MAX 8 Completed 1749 km
2026-09-28 20:03 UTC UAL684 IAD → LAX
Washington, DC → Los Angeles
 N17460 Boeing 737 MAX 9 Completed 3751 km
2026-09-28 02:22 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N37324 Boeing 737 MAX 8 Completed 1646 km
2026-09-27 19:42 UTC UAL684 IAD → LAX
Washington, DC → Los Angeles
 N17591 Boeing 737 MAX 9 Completed 3701 km
2026-09-26 19:33 UTC UAL684 IAD → LAX
Washington, DC → Los Angeles
 N62894 Boeing 737-900 Completed 3722 km
2026-09-26 02:09 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N37372 Boeing 737 MAX 8 Completed 1724 km
2026-09-25 19:36 UTC UAL684 IAD → LAX
Washington, DC → Los Angeles
 N17444 Boeing 737 MAX 9 Completed 3784 km
2026-09-25 04:45 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N27276 Boeing 737 MAX 8 Completed 1688 km
2026-09-24 19:44 UTC UAL684 IAD → LAX
Washington, DC → Los Angeles
 N17589 Boeing 737 MAX 9 Completed 3966 km
2026-09-24 02:53 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N47281 Boeing 737 MAX 8 Completed 1728 km
2026-09-22 01:59 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N37372 Boeing 737 MAX 8 Completed 1755 km
2026-09-21 03:25 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N37342 Boeing 737 MAX 8 Completed 1718 km
2026-09-18 23:42 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N37354 Boeing 737 MAX 8 Completed 1733 km
2026-09-18 02:59 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N47332 Boeing 737 MAX 8 Completed 1724 km
2026-09-17 02:13 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N47360 Boeing 737 MAX 8 Completed 1654 km
2026-09-15 02:24 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N17363 Boeing 737 MAX 8 Completed 1747 km
2026-09-14 03:01 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N27287 Boeing 737 MAX 8 Completed 1812 km
2026-09-12 00:30 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N57299 Boeing 737 MAX 8 Completed 1776 km
2026-09-11 01:55 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N76502 Boeing 737-800 Completed 1712 km
2026-09-10 02:16 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N17411 Boeing 737 MAX 9 Completed 1674 km
2026-09-08 01:48 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N47332 Boeing 737 MAX 8 Completed 1643 km
2026-09-07 01:46 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N47370 Boeing 737 MAX 8 Completed 1649 km
2026-09-05 02:10 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N17335 Boeing 737 MAX 8 Completed 1714 km
2026-09-04 01:41 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N27271 Boeing 737 MAX 8 Completed 1725 km
2026-09-03 02:16 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N17264 Boeing 737 MAX 8 Completed 1755 km
2026-09-01 23:16 UTC UAL684 LAX → FAT
Los Angeles → Fresno
 N69835 Boeing 737-900 Completed 379 km
2026-09-01 02:06 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N27271 Boeing 737 MAX 8 Completed 1695 km
2026-08-31 02:01 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N27334 Boeing 737 MAX 8 Completed 1752 km
2026-08-29 23:42 UTC UAL684 LAX → FAT
Los Angeles → Fresno
 N14219 Boeing 737-800 Completed 380 km
2026-08-29 02:02 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N37257 Boeing 737 MAX 8 Completed 1652 km
2026-08-28 01:58 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N17317 Boeing 737 MAX 8 Completed 1747 km
2026-08-27 03:23 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N27271 Boeing 737 MAX 8 Completed 1674 km
2026-08-25 23:20 UTC UAL684 LAX → FAT
Los Angeles → Fresno
 N37521 Boeing 737 MAX 9 Completed 372 km
2026-08-25 01:54 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N37325 Boeing 737 MAX 8 Completed 1693 km
2026-08-24 02:23 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N27271 Boeing 737 MAX 8 Completed 1887 km
2026-08-22 23:54 UTC UAL684 LAX → FAT
Los Angeles → Fresno
 N77258 Boeing 737-800 Completed 590 km
2026-08-22 01:57 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N37325 Boeing 737 MAX 8 Completed 2455 km
2026-08-21 02:08 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N37307 Boeing 737 MAX 8 Completed 2099 km
2026-08-20 02:05 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N17272 Boeing 737 MAX 7 Completed 1959 km
2026-08-18 23:16 UTC UAL684 LAX → FAT
Los Angeles → Fresno
 N17433 Boeing 737 MAX 9 Completed 501 km
2026-08-18 02:00 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N47293 Boeing 737 MAX 8 Completed 2133 km
2026-08-17 04:44 UTC UAL684 SEA → SEA
Seattle → Seattle
 N17331 Boeing 737 MAX 8 Completed ~5 km est. (4 km recorded)
2026-08-17 01:51 UTC UAL684 LAX → SEA
Los Angeles → Seattle
 N17331 Boeing 737 MAX 8 Completed 2540 km
2026-08-15 17:08 UTC UAL684 IAH → FAT
Houston → Fresno
 N76523 Boeing 737-800 Completed 4502 km

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