Los Angeles (LAX) – San Francisco (SFO)

Distance, flight time and the airlines that fly it, from open data.
Distance
543 km
337 mi · 293 nm
Flight time
1 h 30 min / 1 h 30 min
Average gate to gate: LAX → SFO / back
Time difference
none
CO2 per passenger
68 kg
One way, economy, incl. RF (40 kg CO2 only)
Passengers / year
2,842,388
Aug 2025 – Jul 2026 · +2.5%
Flights / week
457
Both directions, average
Seats filled
84%
3,400,453 seats a year
Airlines nonstop
8
UA, DL, WN

Traffic: U.S. DOT, Bureau of Transportation Statistics, T-100 Segment (all carriers, scheduled service), Aug 2025 – Jul 2026. Distance: WGS-84 ellipsoid. CO2: UK DESNZ 2026 factors. Sources

Great circle from LAX to SFOLAXSFO
Shortest path over the earth's surface (great circle). Real flights bend around weather, winds and airspace.

The way there

Heading from LAX
320°
Heading from SFO
138°
Halfway point
35.80, -120.35
Great-circle km
543 km (sphere, for EU261)
In the air LAX → SFO
56 min
In the air SFO → LAX
56 min
Clocks
Same time in both

The estimate for a route without real times is 1 h 25 min; how it is worked out is on Sources.

Passengers per month, both directions (Aug 2025 – Jul 2026)Busiest: June 2026: 269,075 passengers
0100K200K300KAugSepOctNovDecJanFebMarAprMayJun269.1KJul
Show as a table
Month Passengers
Aug 2025239,886
Sep 2025229,417
Oct 2025245,958
Nov 2025222,323
Dec 2025227,387
Jan 2026201,614
Feb 2026202,523
Mar 2026239,933
Apr 2026237,434
May 2026258,156
Jun 2026269,075
Jul 2026268,682
Flights per month, both directions (Aug 2025 – Jul 2026)Busiest: July 2026: 2,225 flights
01K2K3KAugSepOctNovDecJanFebMarAprMayJunJul2.2K
Show as a table
Month Flights
Aug 20251,996
Sep 20251,933
Oct 20252,112
Nov 20251,915
Dec 20251,956
Jan 20261,731
Feb 20261,717
Mar 20262,007
Apr 20261,981
May 20262,058
Jun 20262,157
Jul 20262,225

Airlines flying LAX–SFO nonstop

Airline Flights / week Share of passengers
UAUnited Air Lines127
33%
DLDelta Air Lines90
23%
WNSouthwest Airlines55
13%
OOSkyWest Airlines99
12%
ASAlaska Airlines33
8%
F9Frontier Airlines15
5%
QXHorizon Air27
3%
AAAmerican Airlines12
3%

Both directions, Aug 2025 – Jul 2026. Airlines with at least one flight a month. U.S. DOT, Bureau of Transportation Statistics, T-100 Segment (all carriers, scheduled service). Sources

Aircraft on this route

  • Boeing 737-800 · 6,764 flights
  • Embraer ERJ-175 · 6,551 flights
  • Boeing 737-900ER · 3,655 flights
  • Boeing 737-700/700LR/Max 7 · 1,655 flights
  • Boeing B737 Max 800 · 1,636 flights
  • Boeing B737 Max 900 · 1,598 flights
  • Airbus Industrie A320-100/200 · 655 flights
  • Airbus Industrie A321-200n · 640 flights

Also carried: 1,203 tonnes of freight and 790 tonnes of mail a year (passenger and cargo flights).

Punctuality

On time
67.5%
Arrived within 15 min of schedule
Average delay
20 min
Late arrivals count, early ones as 0
Cancelled
0.8%
Flights counted
22,470
Aug 2025 – Jul 2026
Airline On time Average delay
UAUnited Air Lines71.4%16 min
OOSkyWest Airlines72.2%18 min
DLDelta Air Lines67.5%20 min
WNSouthwest Airlines56.8%27 min
ASAlaska Airlines59.6%22 min
F9Frontier Airlines59%31 min
AAAmerican Airlines67.8%29 min

Delay minutes by cause: airline 21% · aircraft arriving late 38% · air traffic system 40% · weather 1% · security 0%.

Both directions, Aug 2025 – Jul 2026. BTS Reporting Carrier On-Time Performance (US domestic flights of the larger US airlines). Sources

What passengers paid

Average fare, Q1 2026
$172
One way, all cabins
Average over a year
$151
Q2 2025 – Q1 2026
Largest airline
United Air Lines
33% of passengers · $197
Lowest-fare airline
Southwest Airlines
15% of passengers · $149

History, not a price to book: what the average passenger paid per one-way trip in each quarter (Q2 2025 $139 · Q3 2025 $139 · Q4 2025 $154 · Q1 2026 $172).

U.S. DOT Consumer Airfare Report, Table 1a (airline ticket sample, US domestic airport pairs). Sources

Delay compensation (EU261 / UK261)

Measured by great-circle distance: 543 km.

Neither EU261 nor UK261 covers this route: it neither starts nor ends in the EU, EEA, Switzerland or the UK. Other countries have their own rules (for example Canada's APPR or Brazil's ANAC rules).

Also owed for a cancellation with less than 14 days' notice or denied boarding. Not owed for extraordinary circumstances. On a connection, the distance to the final destination counts. From 23 October 2027 the EU's Regulation 2026/2202 applies; it keeps these amounts (what changes in 2027). Information, not legal advice.

More routes from LAX

Route Distance Passengers / year
LAX → JFK3,983 km 3,020,062
LAX → ORD2,808 km 2,332,419
LAX → HNL4,114 km 2,261,240
LAX → LAS380 km 2,208,696
LAX → DEN1,387 km 2,043,500
LAX → DFW1,987 km 1,914,491
LAX → SEA1,535 km 1,810,795
LAX → EWR3,950 km 1,791,699
LAX → ATL3,133 km 1,783,358
LAX → PHX596 km 1,572,062

More routes from SFO

Route Distance Passengers / year
SFO → ORD2,971 km 1,976,484
SFO → JFK4,162 km 1,910,892
SFO → EWR4,128 km 1,752,123
SFO → DEN1,556 km 1,743,354
SFO → LAS666 km 1,684,053
SFO → SEA1,092 km 1,628,228
SFO → SAN719 km 1,602,478
SFO → BOS4,352 km 1,386,355
SFO → DFW2,357 km 1,313,229
SFO → TPE10,410 km 1,254,104

Questions

Los Angeles (LAX) and San Francisco (SFO) are 543 km (337 miles, 293 nautical miles) apart, measured along the shortest path over the earth's surface.