British Airways· Callsign BAW49 ·Daily

BA49 from London to San Francisco, tracked live

A marquee West Coast tech-corridor route flown with BA's superjumbo.

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Status on this page means observed ADS-B activity inside available receiver coverage. Confirm official delay, cancellation, gate and booking status with British Airways.

London
London Heathrow Airport
11:25 GMT (UTC+0)
11h 00m
8,616 km · 5,354 mi
Non-stop
San Francisco
San Francisco International Airport
14:25 PDT (UTC-7)
Typical schedule · next departure Friday, October 30 · times shown in airport local time
Aircraft
typical equipment
Distance
8,616 km
4,652 nautical miles
Heading
316°
tracks north-west
Clock change
-7 h
on arrival
Block speed
783 km/h
gate to gate average
Range used
58%
of the type's book range
Length rank
#129
of 439 tracked routes

Follow BA49 in real time

The aircraft appears below whenever it is airborne and inside receiver coverage. Its planned route is drawn between the two airports.

BA49 is not transmitting right now. It may be between rotations, on the ground, or out of receiver range - Check back near 11:25 at LHR. The full map has the rest of the sky, and what is flying over me will name whatever is above you instead.

BA49 at a glance

  • The trip: 8,616 km (5,354 miles) from London to San Francisco, flying north-west.
  • How long: 11h 00m gate to gate. That is about 783 km/h on average, taxi time included.
  • Your watch: set it 7 hours back on arrival.
  • Window seat tip: the left (south-facing) side gets the sun on a daytime flight.
  • The plane: usually an Airbus A380. This route uses about 58% of how far it can fly.
  • When it goes: out of LHR in mid-morning, into SFO in the afternoon.

BA49 route overview: LHR to SFO

BA49 distance and great-circle path

BA49 covers 8,616 km, or 5,354 miles. That makes it a long-haul flight, a widebody route with a full night's flying time. Of the 439 routes we track, it ranks 129 by distance.

The plane leaves London heading north-west. On the map above, the line looks curved. That is normal. The shortest path over a round planet never looks straight on a flat screen. Our guide explains how the LHR-SFO route appears on a tracker map.

Why BA49 block time differs from cruise time

The schedule allows 11.0 hours from gate to gate. That works out to about 783 km/h. An Airbus A380 cruises faster than that. The gap is taxi time, climbing, descending and holding.

Winds aloft shift the real flight time by up to an hour in either direction. See how high-altitude winds behave in our guide to turbulence and jet streams.

Can the Airbus A380 comfortably fly BA49?

Not really. It uses about 58% of the Airbus A380's range. That leaves room for a full load of passengers and bags. The full numbers are on our aircraft page for the Airbus A380.

What to know about BA49

  • Time change: you land 7 hours behind the time you left. That is enough to cause jet lag. Here is how pilots handle it.

BA49 activity in the past 7 days

Our database contains 8 observations of BA49 across 8 UTC dates in this window, most recently 2026-10-29. Those records contain 5 distinct transponder addresses.

The median recorded visibility was 1431 minutes. That is time inside receiver coverage, not airborne duration or an on-time-performance measurement.

Date (UTC)RouteFirst trackedLast trackedTracked for
2026-10-29 tracked in flight 00:01 UTC 01:14 UTC 1h 13m
2026-10-28 tracked in flight 00:02 UTC 23:59 UTC 23h 56m
2026-10-27 tracked in flight 00:02 UTC 23:59 UTC 23h 58m
2026-10-26 tracked in flight 00:00 UTC 23:59 UTC 23h 59m
2026-10-25 tracked in flight 00:00 UTC 23:58 UTC 23h 58m
2026-10-24 tracked in flight 00:12 UTC 23:58 UTC 23h 46m
2026-10-23 tracked in flight 00:24 UTC 17:49 UTC 17h 24m
2026-10-22 tracked in flight 00:02 UTC 22:54 UTC 22h 53m

“First/last tracked” are when BA49 entered and left receiver coverage, in UTC.

Airports and aircraft on BA49

Every scheduled service we follow is listed in the tracker directory, including British Airways and other tracked flights grouped by airline.

LHR London Heathrow Airport London, United Kingdom · live radar →
SFO San Francisco International Airport San Francisco, United States · live radar →
A388 Airbus A380-800 Typical equipment · specs →

How much CO2 does BA49 emit?

Worked from the great-circle distance and the fuel burn measured for Airbus A380, the aircraft normally flying this route. Carbon dioxide only - see the method below.

Distance flown8,616 km
AircraftAirbus A380-800
Fuel burn rate13.73 kg per km
Fuel burned118,336 kg
CO2, whole flight373.9 tonnes
Seats, typical layout525
Passengers carried436 at an 83% load factor
CO2 per passenger858 kg

Where that lands by cabin

The aircraft burns the same fuel whoever is aboard, so the cabins divide one total rather than each carrying their own. A seat's share is the floor it takes up, which is why an economy seat comes out below the 858 kg cabin average and a flat bed well above it.

Economy410 seats, 340 flown
582 kg CO2 per seat
Business89 seats, 74 flown
1,688 kg CO2 per seat
First26 seats, 22 flown
2,328 kg CO2 per seat

Taken whole, BA49 emits what 6,232 trees take back out of the air in a year. One economy seat on it accounts for about the same carbon dioxide as driving a petrol car 5,045 km, or 24,505 km of the same journey by train.

How this is worked out. Fuel burn is read from published measurements of this type, taken at sectors of 3,704 km, 11,112 km and 13,334 km, interpolated to this route's 8,616 km. It counts carbon dioxide only, and the cabin split assumes the layout typical of this size of aircraft. Read the full method, sources and caveats, or put BA49 against another flight.

Other tracked flights from London

FlightRouteTypical aircraft
BA117London (LHR) → New York (JFK) BA117 flight tracker →
B61621London (LHR) → Boston (BOS) Airbus A321B61621 flight tracker →
BA302Paris (CDG) → London (LHR) Airbus A319BA302 flight tracker →
BA54Johannesburg (JNB) → London (LHR) Airbus A380-800BA54 flight tracker →
IB713Madrid (MAD) → London (LHR) Airbus A320neoIB713 flight tracker →
AA134Los Angeles (LAX) → London (LHR) Boeing 777-300ERAA134 flight tracker →

Data sources and review

Reviewed 2026-07-29 by Flight-Tracker.net Editorial Team

The route and typical schedule are maintained reference data. Live ADS-B observations are evidence of receiver coverage, not proof of on-time performance. Always confirm the operating date and times with the airline.

Read our schedule and observation review process, or inspect the machine-readable reference dataset.

Put BA49 on your own site

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BA49 frequently asked questions

How long is the BA49 flight?

London to San Francisco is 8,616 km (5,354 miles) in a straight line, scheduled at 11.0 hours gate to gate. Actual airborne time varies with winds, routing and holding.

What aircraft operates BA49?

Typically an Airbus A380 (full specifications), using roughly 58% of that type's published range.

Does BA49 fly every day?

The published pattern is daily, departing 11:25 local from LHR. Always confirm with the airline before travelling.

Can I track BA49 live?

Yes. Whenever BA49 is airborne and in receiver coverage the map above follows it live, with altitude, ground speed and heading. Between rotations, the seven-day log above shows where it has been.

More British Airways flights to watch

FlightRouteTypical aircraft
BA117 London (LHR) → New York (JFK) BA117 flight tracker →
BA302 Paris (CDG) → London (LHR) Airbus A319 BA302 flight tracker →
BA54 Johannesburg (JNB) → London (LHR) Airbus A380-800 BA54 flight tracker →
BA33 London (LHR) → Kuala Lumpur (KUL) Boeing 787-9 Dreamliner BA33 flight tracker →
BA1 London (LHR) → New York (JFK) Airbus A350-1000 BA1 flight tracker →
BA112 New York (JFK) → London (LHR) Boeing 777-300ER BA112 flight tracker →
BA15 London (LHR) → Singapore (SIN) → Sydney (SYD) Boeing 777-300ER BA15 flight tracker →
BA9 London (LHR) → Bangkok (BKK) Boeing 787-9 BA9 flight tracker →