Atlanta (ATL) – Miami (MIA)
- Distance
- 957 km
- 594 mi · 517 nm
- Flight time
- 1 h 56 min / 2 h 2 min
- Average gate to gate: ATL → MIA / back
- Time difference
- none
- CO2 per passenger
- 121 kg
- One way, economy, incl. RF (71 kg CO2 only)
- Passengers / year
- 1,901,419
- Aug 2025 – Jul 2026 · −0.7%
- Flights / week
- 238
- Both directions, average
- Seats filled
- 84%
- 2,267,407 seats a year
- Airlines nonstop
- 6
- DL, AA, 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
The way there
- Heading from ATL
- 154°
- Heading from MIA
- 336°
- Halfway point
- 29.73, -82.28
- Great-circle km
- 959 km (sphere, for EU261)
- In the air ATL → MIA
- 1 h 27 min
- In the air MIA → ATL
- 1 h 28 min
- Clocks
- Same time in both
The estimate for a route without real times is 1 h 55 min; how it is worked out is on Sources.
Show as a table
| Month | Passengers |
|---|---|
| Aug 2025 | 144,805 |
| Sep 2025 | 127,821 |
| Oct 2025 | 153,077 |
| Nov 2025 | 154,076 |
| Dec 2025 | 178,115 |
| Jan 2026 | 160,762 |
| Feb 2026 | 149,888 |
| Mar 2026 | 173,165 |
| Apr 2026 | 168,734 |
| May 2026 | 170,560 |
| Jun 2026 | 155,924 |
| Jul 2026 | 164,492 |
Show as a table
| Month | Flights |
|---|---|
| Aug 2025 | 991 |
| Sep 2025 | 842 |
| Oct 2025 | 970 |
| Nov 2025 | 980 |
| Dec 2025 | 1,150 |
| Jan 2026 | 1,079 |
| Feb 2026 | 980 |
| Mar 2026 | 1,099 |
| Apr 2026 | 1,145 |
| May 2026 | 1,104 |
| Jun 2026 | 973 |
| Jul 2026 | 1,079 |
Airlines flying ATL–MIA nonstop
| Airline | Flights / week | Share of passengers |
|---|---|---|
| DLDelta Air Lines | 126 | 59% |
| AAAmerican Airlines | 59 | 20% |
| F9Frontier Airlines | 34 | 15% |
| NKSpirit Air Lines | 9.3 | 4% |
| MQEnvoy Air | 8.7 | 2% |
| YXRepublic Airline | 1.7 | 0% |
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 757-200 · 3,939 flights
- Airbus Industrie A321Neoxlr · 2,585 flights
- Boeing 737-800 · 1,599 flights
- Airbus Industrie A320-200n · 1,135 flights
- Airbus Industrie A319 · 1,031 flights
- Airbus Industrie A321-200n · 549 flights
- Embraer ERJ-175 · 542 flights
- Boeing 767-400/ER · 290 flights
Also carried: 2,383 tonnes of freight and 194 tonnes of mail a year (passenger and cargo flights).
Punctuality
- On time
- 72.5%
- Arrived within 15 min of schedule
- Average delay
- 22 min
- Late arrivals count, early ones as 0
- Cancelled
- 1.6%
- Flights counted
- 12,529
- Aug 2025 – Jul 2026
| Airline | On time | Average delay |
|---|---|---|
| DLDelta Air Lines | 74.1% | 18 min |
| AAAmerican Airlines | 71.4% | 26 min |
| F9Frontier Airlines | 67.1% | 31 min |
| NKSpirit Air Lines | 74.3% | 22 min |
| MQEnvoy Air | 76.6% | 15 min |
| YXRepublic Airline | 64.8% | 24 min |
Delay minutes by cause: airline 36% · aircraft arriving late 39% · air traffic system 20% · weather 5% · 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
- $203
- One way, all cabins
- Average over a year
- $194
- Q2 2025 – Q1 2026
- Largest airline
- Delta Air Lines
- 55% of passengers · $244
- Lowest-fare airline
- Frontier Airlines
- 15% of passengers · $98
History, not a price to book: what the average passenger paid per one-way trip in each quarter (Q2 2025 $192 · Q3 2025 $188 · Q4 2025 $192 · Q1 2026 $203).
Fare outlook, Q1 2027: about $207, likely $184–$236
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 95% of the time over 21 quarters (median error 6.7%). 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: 959 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 Miami
Kilometres. Linked numbers have a page of their own. All Atlanta airports · All Miami airports
More routes from ATL
More routes from MIA
| Route | Distance | Passengers / year |
|---|---|---|
| MIA → LGA | 1,764 km | 1,803,803 |
| MIA → DFW | 1,804 km | 1,512,657 |
| MIA → JFK | 1,753 km | 1,326,964 |
| MIA → ORD | 1,926 km | 1,321,385 |
| MIA → EWR | 1,746 km | 1,160,582 |
| MIA → CLT | 1,046 km | 1,102,847 |
| MIA → LAX | 3,769 km | 1,061,103 |
| MIA → LHR | 7,121 km | 1,048,211 |
| MIA → DCA | 1,480 km | 1,044,799 |
| MIA → BOS | 2,024 km | 994,694 |