UAL2855

For travellers

Departure · Orlando (MCO)

Terminal B · Gate 40

Scheduled 03 Sep 08:00 · Departed 03 Sep 07:51 · early

Board status: Departed

Airborne since 03 Sep 08:10 (ADS-B)

Board data from mco, updated 41355 min ago; times local to each airport.

Flight

Status

Completed

Departure

Orlando International Airport (MCO) — Orlando, United States

Scheduled departure

2026-09-03 12:00 UTC

Est. departure time

2026-09-03 11:54 UTC (approx.)

Arrival

San Francisco International Airport (SFO) — San Francisco, United States

Also flies as

UA2855

Distance flown

4242 km

Straight-line distance

3929 km

Approach distance

71 km

Aircraft

Registration

N34455

Type

Boeing 737-900

Seats

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

CO2 (EMEP est., total)

95.4 t (729 kg/pax Business, 508 kg/pax Economy)

Altitude & speed

Max altitude

36,025 ft

Max ground speed

486 kt

Tracked

5h 51m · 4,038 km

Altitude (ft, max 36,025)

Ground speed (kt, max 486)

Altitude (ft, max 36,025)

Ground speed (kt, max 486)

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 12:02 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N17427	Boeing 737 MAX 9	In progress	~3929 km est.
2026-10-01 12:24 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N27439	Boeing 737 MAX 9	Completed	4377 km
2026-09-30 12:13 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N37504	Boeing 737 MAX 9	Completed	4035 km
2026-09-28 12:00 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N57451	Boeing 737 MAX 9	Completed	4079 km
2026-09-27 12:04 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N27519	Boeing 737 MAX 9	Completed	4034 km
2026-09-25 12:02 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N17432	Boeing 737 MAX 9	Completed	4150 km
2026-09-24 12:10 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N37554	Boeing 737 MAX 9	Completed	4291 km
2026-09-20 12:09 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N77426	Boeing 737 MAX 9	Completed	4308 km
2026-09-18 12:19 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N17432	Boeing 737 MAX 9	Completed	4374 km
2026-09-17 12:03 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N37562	Boeing 737 MAX 9	Completed	4438 km
2026-09-13 12:17 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N69810	Boeing 737-900	Completed	4352 km
2026-09-11 12:03 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N17405	Boeing 737 MAX 9	Completed	4436 km
2026-09-10 12:09 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N47570	Boeing 737 MAX 9	Completed	4355 km
2026-09-07 12:13 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N47570	Boeing 737 MAX 9	Completed	4473 km
2026-09-04 11:57 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N37449	Boeing 737 MAX 9	Completed	4167 km
2026-09-03 12:10 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N34455	Boeing 737-900	Completed	4242 km
2026-08-31 12:20 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N37553	Boeing 737 MAX 9	Completed	4452 km
2026-08-30 12:01 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N37415	Boeing 737 MAX 9	Completed	4164 km
2026-08-28 12:07 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N77592	Boeing 737 MAX 9	Completed	4490 km
2026-08-27 12:05 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N17433	Boeing 737 MAX 9	Completed	4365 km
2026-08-24 11:55 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N57409	Boeing 737 MAX 9	Completed	4470 km
2026-08-23 12:18 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N37532	Boeing 737 MAX 9	Completed	5751 km
2026-08-21 11:58 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N27546	Boeing 737 MAX 9	Completed	5547 km
2026-08-20 12:17 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N37447	Boeing 737 MAX 9	Completed	8106 km
2026-08-17 12:07 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N17401	Boeing 737 MAX 9	Completed	19875 km
2026-08-16 12:09 UTC	UAL2855	MCO → SFO Orlando → San Francisco	N37527	Boeing 737 MAX 9	Completed	6275 km
2026-08-10 23:06 UTC	UAL2855	LAS → LAS Las Vegas → Las Vegas	N26226	Boeing 737-800	Completed	~2 km est. (0 km recorded)
2026-08-10 23:06 UTC	UAL2855	LAS → LAS Las Vegas → Las Vegas	N26226	Boeing 737-800	Completed	~2 km est. (0 km recorded)
2026-08-10 21:52 UTC	UAL2855	SFO → LAS San Francisco → Las Vegas	N26226	Boeing 737-800	Completed	862 km
2026-08-10 21:34 UTC	UAL2855	SFO → SFO San Francisco → San Francisco	N26226	Boeing 737-800	Completed	~1 km est. (0 km recorded)
2026-08-10 21:34 UTC	UAL2855	SFO → SFO San Francisco → San Francisco	N26226	Boeing 737-800	Completed	~1 km est. (0 km recorded)
2026-08-10 21:19 UTC	UAL2855	SFO → SFO San Francisco → San Francisco	N26226	Boeing 737-800	Completed	~1 km est. (0 km recorded)
2026-08-10 21:19 UTC	UAL2855	SFO → SFO San Francisco → San Francisco	N26226	Boeing 737-800	Completed	~1 km est. (0 km recorded)