UA304

For travellers

Departure · Chicago (ORD)

Terminal 1 · Gate C23

Scheduled 03 Oct 19:47 · Departed 03 Oct 19:45

Board status: Active

Airborne since 03 Oct 20:07 (ADS-B)

Arrival · Washington, DC (IAD)

Gate D14 · Baggage belt 4

Scheduled 03 Oct 22:52 · Landed 03 Oct 22:40 · early

Board status: InGate

Landed 03 Oct 22:40 (ADS-B)

Board data from mwaa, ord, updated 549 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

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

Scheduled departure

2026-10-04 00:47 UTC

Departed

2026-10-04 01:07 UTC

Arrival

Washington Dulles International Airport (IAD) — Washington, DC, United States

Scheduled arrival

2026-10-04 02:52 UTC

Estimated arrival

2026-10-04 02:31 UTC

Codeshares

AC3722, CM2637, EK6258

Distance flown

1001 km

Straight-line distance

945 km

Approach distance

109 km

Aircraft

Registration

N69839

Type

Boeing 737-900

Seats

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

CO2 (EMEP est., total)

26.9 t (205 kg/pax Business, 143 kg/pax Economy)

Altitude & speed

Max altitude

37,000 ft

Max ground speed

549 kt

Tracked

1h 33m · 1,000 km

Altitude (ft, max 37,000)

Ground speed (kt, max 549)

Altitude (ft, max 37,000)

Ground speed (kt, max 549)

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

Airlines

Skywest Airlines (SKW)

United Airlines (UAL)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-04 01:07 UTC	UAL304	ORD → IAD Chicago → Washington, DC	N69839	Boeing 737-900	Completed	1001 km
2026-10-03 00:01 UTC	SKW6304	ORD → IAD Chicago → Washington, DC	N748EV	BOMBARDIER / CANADAIR CRJ-700	Completed (landing confirmed by airport data)	~2247 km est. (716 km recorded)
2026-10-02 02:21 UTC	UAL304	ORD → IAD Chicago → Washington, DC	N75429	Boeing 737-900	Completed (landing confirmed by airport data)	~995 km est. (4 km recorded)
2026-10-01 01:08 UTC	UAL304	ORD → IAD Chicago → Washington, DC	N64844	Boeing 737-900	Completed	1015 km
2026-09-30 01:00 UTC	UAL304	ORD → IAD Chicago → Washington, DC	N78438	Boeing 737-900	Completed	1023 km
2026-09-29 00:48 UTC	UAL304	ORD → IAD Chicago → Washington, DC	N66897	Boeing 737-900	Completed	1019 km
2026-09-28 02:32 UTC	UAL304	ORD → IAD Chicago → Washington, DC	N61881	Boeing 737-900	Completed	1001 km
2026-09-27 00:43 UTC	UAL304	ORD → IAD Chicago → Washington, DC	N69804	Boeing 737-900	Completed	1014 km
2026-09-26 01:17 UTC	UAL304	ORD → IAD Chicago → Washington, DC	N66897	Boeing 737-900	Completed	1003 km
2026-09-25 00:52 UTC	UAL304	ORD → IAD Chicago → Washington, DC	N64809	Boeing 737-900	Completed	1010 km