Route
SFO → ATL
San Francisco International Airport Hartsfield Jackson Atlanta International Airport
Alerts at SFO and ATL
How punctual is this route?
- On-time arrivals
- 80.2%
- Less than 15 minutes late
- Cancelled
- 0.9%
- Of scheduled flights
- Average delay when late
- 74 min
- Flights arriving 15+ minutes late
- Flights tracked
- 3,337
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 47%
- Airline (crew, maintenance, cleaning) 39%
- Air traffic control & airport 13%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 85.9% | 277 |
| October 2025 | 87.5% | 303 |
| November 2025 | 82.6% | 286 |
| December 2025 | 80.7% | 271 |
| January 2026 | 86.4% | 217 |
| February 2026 | 89.0% | 219 |
| March 2026 | 86.3% | 281 |
| April 2026 | 78.4% | 284 |
| May 2026 | 73.2% | 285 |
| June 2026 | 77.5% | 304 |
| July 2026 | 62.9% | 318 |
| August 2026 | 77.9% | 292 |
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 | 2,390 | 81.1% | 0.7% | 76 min |
| United Airlines | 636 | 85.9% | 0.2% | 59 min |
| Frontier Airlines | 311 | 61.2% | 3.5% | 76 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
DL570
9% late · 365 flights
-
DL640
10% late · 364 flights
-
F91448
39% late · 311 flights
-
DL531
26% late · 235 flights
-
UA702
15% late · 226 flights
-
DL690
29% late · 204 flights
-
DL495
31% late · 185 flights
-
UA1603
14% late · 165 flights
-
DL693
20% late · 152 flights
-
DL635
18% late · 146 flights
-
DL785
9% late · 136 flights
-
DL715
21% late · 113 flights
-
UA2620
19% late · 95 flights
-
DL678
24% late · 75 flights
-
DL709
12% late · 74 flights
-
DL724
36% late · 67 flights
-
DL315
27% late · 65 flights
-
DL1382
10% late · 58 flights
-
DL517
23% late · 58 flights
-
UA717
6% late · 35 flights
-
UA783
0% late · 30 flights
-
DL365
21% late · 24 flights
-
UA1986
12% late · 24 flights
-
UA2655
20% 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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