Route
MIA → ATL
Miami International Airport Hartsfield Jackson Atlanta International Airport
How punctual is this route?
- On-time arrivals
- 74.2%
- Less than 15 minutes late
- Cancelled
- 1.6%
- Of scheduled flights
- Average delay when late
- 85 min
- Flights arriving 15+ minutes late
- Flights tracked
- 6,271
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 40%
- Airline (crew, maintenance, cleaning) 34%
- Air traffic control & airport 22%
- Extreme weather 4%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 78.0% | 419 |
| October 2025 | 78.6% | 484 |
| November 2025 | 75.1% | 494 |
| December 2025 | 76.0% | 584 |
| January 2026 | 75.4% | 549 |
| February 2026 | 77.5% | 490 |
| March 2026 | 70.5% | 570 |
| April 2026 | 76.2% | 572 |
| May 2026 | 73.4% | 552 |
| June 2026 | 78.1% | 491 |
| July 2026 | 61.2% | 557 |
| August 2026 | 71.7% | 509 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Delta Air Lines | 3,322 | 77.8% | 1.8% | 85 min |
| American Airlines | 1,552 | 68.0% | 0.6% | 88 min |
| Frontier Airlines | 933 | 69.7% | 1.8% | 87 min |
| NK | 236 | 75.1% | 4.7% | 69 min |
| Envoy Air | 184 | 83.9% | 1.6% | 55 min |
| Republic Airways | 44 | 65.9% | 0.0% | 62 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
DL1261
7% late · 365 flights
-
DL1332
26% late · 365 flights
-
DL1510
16% late · 365 flights
-
DL1211
7% late · 357 flights
-
DL2836
13% late · 354 flights
-
DL1386
42% late · 340 flights
-
F94405
45% late · 336 flights
-
DL1579
33% late · 325 flights
-
F92483
19% late · 315 flights
-
DL1249
7% late · 296 flights
-
DL1323
40% late · 290 flights
-
AA1045
41% late · 206 flights
-
F93059
25% late · 178 flights
-
AA3217
31% late · 156 flights
-
AA659
38% late · 153 flights
-
AA1368
38% late · 102 flights
-
NK3030
37% late · 96 flights
-
F92271
22% late · 95 flights
-
DL1328
47% late · 92 flights
-
AA1367
58% late · 76 flights
-
AA512
13% late · 76 flights
-
DL1294
11% late · 73 flights
-
AA1046
9% late · 57 flights
-
AA3261
44% late · 55 flights
In the news
More headlines →-
City Council backs $55 million in new Hartsfield-Jackson funding as construction projects multiply
The Business Journals ATL
-
Over 400 flights cancelled due to severe weather at Hartsfield-Jackson Atlanta International Airport, Georgia
The Watchers - Watching the world evolve and transform ATL
-
Hartsfield-Jackson Atlanta International Airport
The Aviation Hub ATL
Headlines found by Google News; stories open on the publisher's site.
Reviews
No reviews yet. Be the first to review this route.