Atlanta (ATL) – San Francisco (SFO)

Distance, flight time and the airlines that fly it, from open data.
Distance
3,442 km
2,139 mi · 1,859 nm
Flight time
5 h 12 min / 4 h 33 min
Average gate to gate: ATL → SFO / back
Time difference
3 h
CO2 per passenger
432 kg
One way, economy, incl. RF (255 kg CO2 only)
Passengers / year
1,081,221
Aug 2025 – Jul 2026 · +1.0%
Flights / week
128
Both directions, average
Seats filled
86%
1,256,806 seats a year
Airlines nonstop
3
DL, UA, F9

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 ATL to SFOATLSFO
Shortest path over the earth's surface (great circle). Real flights bend around weather, winds and airspace.

The way there

Heading from ATL
288°
Heading from SFO
86°
Halfway point
37.16, -102.91
Great-circle km
3,435 km (sphere, for EU261)
In the air ATL → SFO
4 h 43 min
In the air SFO → ATL
4 h 3 min
Clocks
San Francisco is 3 h behind Atlanta

The estimate for a route without real times is 4 h 50 min; how it is worked out is on Sources.

Passengers per month, both directions (Aug 2025 – Jul 2026)Busiest: July 2026: 103,870 passengers
050K100K150KAugSepOctNovDecJanFebMarAprMayJunJul103.9K
Show as a table
Month Passengers
Aug 2025100,568
Sep 202591,605
Oct 202598,183
Nov 202585,270
Dec 202584,096
Jan 202667,121
Feb 202669,736
Mar 202690,932
Apr 202692,156
May 202697,457
Jun 2026100,227
Jul 2026103,870
Flights per month, both directions (Aug 2025 – Jul 2026)Busiest: July 2026: 630 flights
05001KAugSepOctNovDecJanFebMarAprMayJunJul630
Show as a table
Month Flights
Aug 2025608
Sep 2025555
Oct 2025608
Nov 2025565
Dec 2025528
Jan 2026427
Feb 2026437
Mar 2026546
Apr 2026566
May 2026567
Jun 2026604
Jul 2026630

Airlines flying ATL–SFO nonstop

Airline Flights / week Share of passengers
DLDelta Air Lines92
72%
UAUnited Air Lines24
17%
F9Frontier Airlines12
12%

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 737-900ER · 1,967 flights
  • Boeing 757-200 · 1,400 flights
  • Airbus Industrie A321-200n · 1,039 flights
  • Boeing B737 Max 800 · 666 flights
  • Boeing 767-300/300ER · 636 flights
  • Boeing 737-800 · 389 flights
  • Boeing 757-300 · 315 flights
  • Boeing B737 Max 900 · 96 flights

Also carried: 3,056 tonnes of freight and 190 tonnes of mail a year (passenger and cargo flights).

Punctuality

On time
75.1%
Arrived within 15 min of schedule
Average delay
16 min
Late arrivals count, early ones as 0
Cancelled
0.8%
Flights counted
6,701
Aug 2025 – Jul 2026
Airline On time Average delay
DLDelta Air Lines75.2%16 min
UAUnited Air Lines80.9%13 min
F9Frontier Airlines62.5%27 min

Delay minutes by cause: airline 39% · aircraft arriving late 28% · air traffic system 31% · weather 3% · 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
$400
One way, all cabins
Average over a year
$362
Q2 2025 – Q1 2026
Largest airline
Delta Air Lines
56% of passengers · $503
Lowest-fare airline
Frontier Airlines
13% of passengers · $158

History, not a price to book: what the average passenger paid per one-way trip in each quarter (Q2 2025 $337 · Q3 2025 $335 · Q4 2025 $384 · Q1 2026 $400).

Fare outlook, Q1 2027: about $408, likely $362–$465

The average fare paid we expect a year after Q1 2026, the newest DOT quarter. On this route, past forecasts made this way fell inside the range 76% of the time over 21 quarters (median error 7.9%). An estimate from US DOT data: not a price you can book, not a guarantee, not advice on when to buy. How the outlook works

Cheapest quarter on this route: Q3, typically 4% below the year's average (9 years of DOT data, without 2020–21).

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: 3,435 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.

Every airport pair between Atlanta and San Francisco

SFO
ATL3,442
PDK3,445

Kilometres. Linked numbers have a page of their own. All Atlanta airports

More routes from ATL

Route Distance Passengers / year
ATL → MCO650 km 2,697,788
ATL → FLL934 km 2,312,293
ATL → LGA1,226 km 2,179,981
ATL → TPA653 km 1,981,868
ATL → DFW1,177 km 1,929,257
ATL → MIA957 km 1,901,419
ATL → LAX3,133 km 1,783,358
ATL → EWR1,200 km 1,749,835
ATL → DEN1,930 km 1,697,204
ATL → LAS2,811 km 1,626,779

More routes from SFO

Route Distance Passengers / year
SFO → LAX543 km 2,842,388
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

Questions

Atlanta (ATL) and San Francisco (SFO) are 3,442 km (2,139 miles, 1,859 nautical miles) apart, measured along the shortest path over the earth's surface.