Route
ATL → SFO
Hartsfield Jackson Atlanta International Airport San Francisco International Airport
Alerts at ATL and SFO
How punctual is this route?
- On-time arrivals
- 69.9%
- Less than 15 minutes late
- Cancelled
- 0.7%
- Of scheduled flights
- Average delay when late
- 62 min
- Flights arriving 15+ minutes late
- Flights tracked
- 3,339
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 46%
- Airline (crew, maintenance, cleaning) 36%
- Late-arriving aircraft 15%
- Extreme weather 3%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 80.9% | 277 |
| October 2025 | 72.1% | 306 |
| November 2025 | 76.3% | 287 |
| December 2025 | 71.3% | 269 |
| January 2026 | 73.7% | 217 |
| February 2026 | 74.4% | 220 |
| March 2026 | 86.6% | 282 |
| April 2026 | 69.9% | 283 |
| May 2026 | 58.0% | 285 |
| June 2026 | 56.0% | 304 |
| July 2026 | 55.7% | 317 |
| August 2026 | 68.6% | 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 | 2,393 | 68.5% | 0.7% | 59 min |
| United Airlines | 636 | 76.9% | 0.5% | 73 min |
| Frontier Airlines | 310 | 65.6% | 1.3% | 66 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
DL823
35% late · 349 flights
-
DL517
35% late · 302 flights
-
DL693
19% late · 275 flights
-
DL656
28% late · 267 flights
-
DL545
41% late · 234 flights
-
DL750
30% late · 222 flights
-
UA1259
15% late · 214 flights
-
F91949
26% late · 203 flights
-
DL672
32% late · 185 flights
-
DL531
30% late · 141 flights
-
DL495
45% late · 132 flights
-
F91447
50% late · 107 flights
-
UA571
20% late · 103 flights
-
DL635
24% late · 89 flights
-
DL785
20% late · 86 flights
-
UA285
57% late · 76 flights
-
UA2416
29% late · 59 flights
-
UA530
25% late · 55 flights
-
DL498
26% late · 36 flights
-
UA504
14% late · 35 flights
-
DL681
48% late · 31 flights
-
UA790
12% late · 24 flights
-
UA236
19% 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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