My trip
Plan a trip
Tell FlyerIntel where and when you are flying. It will show how that route actually performs at that time of day and on that day of the week, what both airports are doing right now, and when to get to the airport.
MIA → ATL
Miami to Atlanta · departing 10:28 AM
MIA → ATL flights departing 9 AM–12 PM arrive on time 79.2% of the time, against 71.9% across the whole day — your departure window is 7.3 points better than average for this route.
Your slot
Add a date above to see how that hour has done on your day of the week, and what a nearby slot would change.
Other times on MIA → ATL
Time of day
On MIA → ATL, flights leaving 5–9 AM arrived on time 88.0% of the time, against 79.2% for those leaving 9 AM–12 PM: 8.8 points more often.
- 5–9 AM88.0%
- 9 AM–12 PM79.2%
- 12–3 PM70.3%
- 3–6 PM62.3%
- 6–9 PM54.5%
- 9 PM–5 AM63.9%
Day of week
- Monday71.0%
- Tuesday77.7%
- Wednesday77.6%
- Thursday72.2%
- Friday72.1%
- Saturday69.0%
- Sunday64.2%
Bars start below the lowest figure so a real gap is visible; read the percentage, not the bar length. A time with too few flights to score is left unscored rather than guessed at.
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · History describes what has happened on this route. It is not a prediction about your flight. Full route profile →
Which flight
Flights on MIA → ATL, the ones scheduled closest to 10:28 AM first.
Within 90 minutes of 10:28 AM, DL2836 (usually 10:28 AM) has the best record: 79.0% on time and 1.17% cancelled over 940 flights, against 71.9% on time for MIA → ATL as a whole.
| Flight | Usually departs | On time | Cancelled |
|---|---|---|---|
| DL2836Delta Air LinesLive map | 10:28 AM | 79.0% | 1.17% |
| F93059Frontier AirlinesLive map | 11:19 AM51 min away | 72.8% | 0.00% |
| F92271Frontier AirlinesLive map | 12:26 PM118 min away | 78.4% | 1.92% |
| DL1261Delta Air LinesLive map | 8:10 AM138 min away | 88.4% | 0.89% |
| DL1211Delta Air LinesLive map | 7:00 AM208 min away | 91.0% | 2.10% |
| F92483Frontier AirlinesLive map | 6:00 AM268 min away | 76.2% | 2.35% |
| DL1249Delta Air LinesLive map | 6:00 AM268 min away | 92.2% | 2.16% |
| F94405Frontier AirlinesLive map | 7:09 PM521 min away | 60.7% | 1.69% |
| AA1045American AirlinesLive map | 8:10 PM582 min away | 56.6% | 1.20% |
| AA659American AirlinesLive map | 10:30 PM718 min away | 62.7% | 1.25% |
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · “Usually departs” is the scheduled time each flight number most often had over the period; airlines retime flights, so confirm the time on your booking. Flight numbers with fewer than 90 operations on this route are left out. This is history, not a forecast for your flight.
When to get to the airport
A starting point for MIA, not a promise about your day.
1h 45m before your 10:28 AM departure
How this was worked out
- FlyerIntel cannot currently obtain live security wait times for MIA, so this figure does not account for the queue on the day.
- It does not include your journey to the airport, parking, or a shuttle from a remote lot.
- International departures, and travel with children, checked pets or special assistance, need more time.
Both airports right now
Aviation weather is not currently a factor.
Low operational impact. Conditions are slightly below ideal but rarely disruptive on their own.
- Cloud ceiling 2200 feet.
Aviation weather is not currently a factor.
Minimal operational impact. Conditions are not a notable factor for operations right now.
UpdatedSource: NOAA Aviation Weather Center · Conditions describe the airfield, not your flight, and change quickly.
Other ways to make this journey
Airport pairings serving Miami to Atlanta.
Who flies this route
Performance by the carrier that actually operates the flight.
| Carrier | Flights | On time | Cancelled | Median delay |
|---|---|---|---|---|
| Delta Air Lines | 9,995 | 73.9% | 1.18% | -3 min |
| American Airlines | 5,221 | 66.1% | 1.34% | 0 min |
| Frontier Airlines | 2,172 | 67.7% | 2.07% | -2 min |
| Southwest Airlines | 1,277 | 81.4% | 0.78% | -6 min |
| Spirit Airlines | 771 | 75.6% | 2.08% | -4 min |
| Envoy Air | 612 | 79.2% | 0.82% | -5 min |