Route
ATL → CMH
Hartsfield Jackson Atlanta International Airport John Glenn Columbus International Airport
How punctual is this route?
- On-time arrivals
- 80.0%
- Less than 15 minutes late
- Cancelled
- 1.4%
- Of scheduled flights
- Average delay when late
- 61 min
- Flights arriving 15+ minutes late
- Flights tracked
- 3,130
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 46%
- Late-arriving aircraft 36%
- Air traffic control & airport 13%
- Extreme weather 5%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 84.8% | 277 |
| October 2025 | 85.3% | 294 |
| November 2025 | 84.7% | 253 |
| December 2025 | 73.3% | 254 |
| January 2026 | 81.5% | 234 |
| February 2026 | 81.6% | 217 |
| March 2026 | 75.8% | 248 |
| April 2026 | 85.4% | 249 |
| May 2026 | 81.5% | 270 |
| June 2026 | 82.3% | 270 |
| July 2026 | 67.2% | 294 |
| August 2026 | 77.3% | 270 |
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 | 2,679 | 81.6% | 1.4% | 61 min |
| Southwest Airlines | 309 | 75.8% | 0.6% | 57 min |
| Frontier Airlines | 142 | 58.4% | 3.5% | 67 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
DL1522
9% late · 343 flights
-
DL2200
13% late · 340 flights
-
DL1459
22% late · 318 flights
-
DL1479
11% late · 283 flights
-
DL2786
27% late · 265 flights
-
DL1501
26% late · 257 flights
-
DL2892
18% late · 237 flights
-
F92540
42% late · 142 flights
-
DL1545
35% late · 134 flights
-
DL1750
18% late · 117 flights
-
DL3161
7% late · 110 flights
-
DL2280
30% late · 80 flights
-
WN336
28% late · 64 flights
-
WN1344
10% late · 39 flights
-
DL2889
12% late · 35 flights
-
WN717
38% late · 32 flights
-
DL1322
16% late · 31 flights
-
DL426
23% late · 31 flights
-
WN191
44% late · 28 flights
-
DL376
4% late · 24 flights
-
DL693
17% late · 24 flights
-
WN372
5% late · 21 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.
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