Route
SAN → ATL
San Diego International Airport Hartsfield Jackson Atlanta International Airport
Alerts at SAN and ATL
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Read the story →
Watch Ground Delay Program SAN
Ground Delay Program at San Diego International Airport (SAN): Average 37 minutes, up to 1 hour and 11 minutes
Reason: airport volume
Airport status
How punctual is this route?
- On-time arrivals
- 85.7%
- Less than 15 minutes late
- Cancelled
- 0.6%
- Of scheduled flights
- Average delay when late
- 82 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,352
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 45%
- Late-arriving aircraft 27%
- Air traffic control & airport 21%
- Extreme weather 7%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 88.9% | 217 |
| October 2025 | 90.6% | 233 |
| November 2025 | 86.5% | 218 |
| December 2025 | 78.8% | 215 |
| January 2026 | 81.7% | 179 |
| February 2026 | 89.7% | 165 |
| March 2026 | 72.8% | 187 |
| April 2026 | 96.0% | 176 |
| May 2026 | 91.3% | 185 |
| June 2026 | 90.3% | 178 |
| July 2026 | 81.0% | 196 |
| August 2026 | 81.6% | 203 |
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 | 2,172 | 86.1% | 0.7% | 84 min |
| Alaska Airlines | 180 | 81.7% | 0.0% | 62 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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DL729
9% late · 365 flights
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DL725
14% late · 362 flights
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DL1179
15% late · 278 flights
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DL819
6% late · 207 flights
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DL540
18% late · 183 flights
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DL932
14% late · 169 flights
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DL894
14% late · 146 flights
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DL762
24% late · 87 flights
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DL712
15% late · 86 flights
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DL680
7% late · 67 flights
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AS737
7% late · 55 flights
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AS370
9% late · 53 flights
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DL731
29% late · 52 flights
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AS434
36% late · 36 flights
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AS474
31% late · 36 flights
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DL828
22% late · 32 flights
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DL924
10% late · 31 flights
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DL1724
21% late · 29 flights
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DL1349
12% late · 25 flights
In the news
More headlines →-
City Council backs $55 million in new Hartsfield-Jackson funding as construction projects multiply
The Business Journals ATL
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Over 400 flights cancelled due to severe weather at Hartsfield-Jackson Atlanta International Airport, Georgia
The Watchers - Watching the world evolve and transform ATL
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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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