UAL341

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departure

Chicago O'Hare International Airport (ORD) — Chicago, United States

Departed

2026-09-09 12:16 UTC

Arrival

Seattle Tacoma International Airport (SEA) — Seattle, United States

Distance flown

3090 km

Straight-line distance

2762 km

Approach distance

84 km

Aircraft

Registration

N77580

Type

Boeing 737 MAX 9

Seats

179 total (117 Economy, 42 Economy Plus, 20 First)

Altitude & speed

Max altitude

34,000 ft

Max ground speed

458 kt

Tracked

4h 8m · 2,946 km

Altitude (ft, max 34,000)

Ground speed (kt, max 458)

Altitude (ft, max 34,000)

Ground speed (kt, max 458)

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
2026-10-02 12:59 UTC	UAL341	ORD → SEA Chicago → Seattle	N77471	Boeing 737 MAX 9	In progress	~2762 km est.
2026-10-01 12:45 UTC	UAL341	ORD → SEA Chicago → Seattle	N36447	Boeing 737-900	Completed	2876 km
2026-09-30 12:18 UTC	UAL341	ORD → SEA Chicago → Seattle	N68811	Boeing 737-900	Completed	2914 km
2026-09-29 12:52 UTC	UAL341	ORD → SEA Chicago → Seattle	N69824	Boeing 737-900	Completed	2892 km
2026-09-28 12:15 UTC	UAL341	ORD → SEA Chicago → Seattle	N68891	Boeing 737-900	Completed	2964 km
2026-09-27 12:27 UTC	UAL341	ORD → SEA Chicago → Seattle	N94556	Airbus A321 Neo	Completed	2861 km
2026-09-26 12:08 UTC	UAL341	ORD → SEA Chicago → Seattle	N37462	Boeing 737-900	Completed	2846 km
2026-09-25 12:11 UTC	UAL341	ORD → SEA Chicago → Seattle	N36476	Boeing 737-900	Completed	2853 km
2026-09-24 12:36 UTC	UAL341	ORD → SEA Chicago → Seattle	N66841	Boeing 737-900	Completed	2932 km
2026-09-23 12:23 UTC	UAL341	ORD → SEA Chicago → Seattle	N17479	Boeing 737 MAX 9	Completed	2857 km
2026-09-22 12:27 UTC	UAL341	ORD → SEA Chicago → Seattle	N17593	Boeing 737 MAX 9	Completed	2869 km
2026-09-21 12:21 UTC	UAL341	ORD → SEA Chicago → Seattle	N17413	Boeing 737 MAX 9	Completed	2909 km
2026-09-20 12:36 UTC	UAL341	ORD → SEA Chicago → Seattle	N77592	Boeing 737 MAX 9	Completed	3011 km
2026-09-19 13:20 UTC	UAL341	ORD → SEA Chicago → Seattle	N87513	Boeing 737-800	Completed	3047 km
2026-09-18 12:14 UTC	UAL341	ORD → SEA Chicago → Seattle	N17593	Boeing 737 MAX 9	Completed	3157 km
2026-09-17 12:45 UTC	UAL341	ORD → SEA Chicago → Seattle	N37538	Boeing 737 MAX 9	Completed	3149 km
2026-09-16 12:42 UTC	UAL341	ORD → SEA Chicago → Seattle	N17429	Boeing 737 MAX 9	Completed	3131 km
2026-09-15 13:08 UTC	UAL341	ORD → SEA Chicago → Seattle	N38473	Boeing 737-900	Completed	3559 km
2026-09-14 12:23 UTC	UAL341	ORD → SEA Chicago → Seattle	N37522	Boeing 737 MAX 9	Completed	3485 km
2026-09-13 12:34 UTC	UAL341	ORD → SEA Chicago → Seattle	N37445	Boeing 737 MAX 9	Completed	2964 km
2026-09-12 12:37 UTC	UAL341	ORD → SEA Chicago → Seattle	N66841	Boeing 737-900	Completed	3028 km
2026-09-11 12:29 UTC	UAL341	ORD → SEA Chicago → Seattle	N17455	Boeing 737 MAX 9	Completed	3018 km
2026-09-10 12:33 UTC	UAL341	ORD → SEA Chicago → Seattle	N17452	Boeing 737 MAX 9	Completed	3117 km
2026-09-09 12:16 UTC	UAL341	ORD → SEA Chicago → Seattle	N77580	Boeing 737 MAX 9	Completed	3090 km
2026-09-08 12:38 UTC	UAL341	ORD → SEA Chicago → Seattle	N17405	Boeing 737 MAX 9	Incomplete (signal lost)	~2883 km est. (437 km recorded)
2026-09-07 11:55 UTC	UAL341	ORD → SEA Chicago → Seattle	N39416	Boeing 737-900	Completed	3072 km
2026-09-06 19:12 UTC	UAL341	FAT → ORD Fresno → Chicago	N17753	Boeing 737-700	Completed	3233 km
2026-09-05 12:26 UTC	UAL341	ORD → SEA Chicago → Seattle	N39475	Boeing 737-900	Completed	3184 km
2026-09-04 12:34 UTC	UAL341	ORD → SEA Chicago → Seattle	N62892	Boeing 737-900	Completed	2919 km
2026-09-03 12:30 UTC	UAL341	ORD → SEA Chicago → Seattle	N36444	Boeing 737-900	Completed	3133 km
2026-09-02 12:21 UTC	UAL341	ORD → SEA Chicago → Seattle	N75436	Boeing 737-900	Completed	3104 km
2026-09-01 12:07 UTC	UAL341	ORD → SEA Chicago → Seattle	N37465	Boeing 737-900	Completed	2995 km
2026-08-31 13:21 UTC	UAL341	ORD → SEA Chicago → Seattle	N38459	Boeing 737-900	Completed	3293 km
2026-08-30 12:51 UTC	UAL341	ORD → SEA Chicago → Seattle	N69835	Boeing 737-900	Completed	3201 km
2026-08-29 12:11 UTC	UAL341	ORD → SEA Chicago → Seattle	N37462	Boeing 737-900	Completed	3377 km
2026-08-28 12:17 UTC	UAL341	ORD → SEA Chicago → Seattle	N69835	Boeing 737-900	Completed	2961 km
2026-08-27 12:07 UTC	UAL341	ORD → SEA Chicago → Seattle	N39418	Boeing 737-900	Completed	3064 km
2026-08-26 12:08 UTC	UAL341	ORD → SEA Chicago → Seattle	N77431	Boeing 737-900	Completed	3006 km
2026-08-25 12:15 UTC	UAL341	ORD → SEA Chicago → Seattle	N66803	Boeing 737-900	Completed	3021 km
2026-08-24 12:28 UTC	UAL341	ORD → SEA Chicago → Seattle	N69830	Boeing 737-900	Completed	3229 km
2026-08-23 12:08 UTC	UAL341	ORD → SEA Chicago → Seattle	N75433	Boeing 737-900	Completed	3809 km
2026-08-22 12:31 UTC	UAL341	ORD → SEA Chicago → Seattle	N37456	Boeing 737-900	Completed	3906 km
2026-08-21 12:26 UTC	UAL341	ORD → SEA Chicago → Seattle	N53441	Boeing 737-900	Completed	3807 km
2026-08-20 12:06 UTC	UAL341	ORD → SEA Chicago → Seattle	N39423	Boeing 737-900	Completed	6817 km
2026-08-19 12:22 UTC	UAL341	ORD → SEA Chicago → Seattle	N69888	Boeing 737-900	Completed	7560 km
2026-08-18 12:19 UTC	UAL341	ORD → SEA Chicago → Seattle	N67812	Boeing 737-900	Completed	10642 km
2026-08-17 12:24 UTC	UAL341	ORD → SEA Chicago → Seattle	N66808	Boeing 737-900	Completed	3892 km
2026-08-16 12:44 UTC	UAL341	ORD → SEA Chicago → Seattle	N62883	Boeing 737-900	Completed	3854 km
2026-08-14 12:22 UTC	UAL341	ORD → SEA Chicago → Seattle	N62896	Boeing 737-900	Completed	~6473 km est. (3664 km recorded)
2026-08-12 14:35 UTC	UAL341	ORD → SEA Chicago → Seattle	N38473	Boeing 737-900	Completed	3883 km