UA1957

For travellers

Departure · Tampa (TPA)

Gate A10

Scheduled 02 Oct 15:27 · Departed 02 Oct 15:23

Board status: Departed

Airborne since 02 Oct 15:40 (ADS-B)

Arrival · San Francisco (SFO)

Terminal T3 · Gate E2 · Baggage belt CL-E9

Scheduled 02 Oct 18:02 · Landed 02 Oct 17:57 · early

Board status: Arrived

Landed 02 Oct 17:57 (ADS-B)

Board data from sfo, tpa, updated 203 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departure

Tampa International Airport (TPA) — Tampa, United States

Scheduled departure

2026-10-02 19:27 UTC

Departed

2026-10-02 19:40 UTC

Arrival

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

Scheduled arrival

2026-10-03 01:02 UTC

Estimated arrival

2026-10-03 00:59 UTC

Codeshares

VA8178

Distance flown

3988 km

Straight-line distance

3844 km

Approach distance

66 km

Aircraft

Registration

N77558

Type

Boeing 737 MAX 9

Seats

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

CO2 (EMEP est., total)

77.9 t (421 kg/pax Economy, 552 kg/pax Business)

Altitude & speed

Max altitude

36,025 ft

Max ground speed

485 kt

Tracked

5h 33m · 3,969 km

Altitude (ft, max 36,025)

Ground speed (kt, max 485)

Altitude (ft, max 36,025)

Ground speed (kt, max 485)

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 19:40 UTC	UAL1957	TPA → SFO Tampa → San Francisco	N77558	Boeing 737 MAX 9	Completed	3988 km
2026-10-01 19:30 UTC	UAL1957	TPA → SFO Tampa → San Francisco	N37445	Boeing 737 MAX 9	Completed (landing confirmed by airport data)	~4029 km est. (2793 km recorded)
2026-09-30 19:23 UTC	UAL1957	TPA → SFO Tampa → San Francisco	N87442	Boeing 737 MAX 9	Completed	4069 km
2026-09-23 16:17 UTC	UAL1957	ORD → SRQ Chicago → Sarasota/Bradenton	N76529	Boeing 737-800	Completed (landing presumed)	1771 km
2026-09-22 16:19 UTC	UAL1957	ORD → SRQ Chicago → Sarasota/Bradenton	N28457	Boeing 737-900	Completed	1815 km
2026-09-21 16:20 UTC	UAL1957	ORD → SRQ Chicago → Sarasota/Bradenton	N77536	Boeing 737-800	Completed (landing presumed)	1777 km
2026-09-20 16:35 UTC	UAL1957	ORD → SRQ Chicago → Sarasota/Bradenton	N17244	Boeing 737-800	Completed (landing presumed)	1857 km
2026-09-19 19:14 UTC	UAL1957	ORD → SRQ Chicago → Sarasota/Bradenton	N26232	Boeing 737-800	Completed	2329 km
2026-09-18 16:40 UTC	UAL1957	ORD → SRQ Chicago → Sarasota/Bradenton	N24202	Boeing 737-800	Completed	1819 km
2026-09-17 17:11 UTC	UAL1957	ORD → SRQ Chicago → Sarasota/Bradenton	N27464	Boeing 737 MAX 9	Completed	1857 km