Route
MIA → SAN
Miami International Airport San Diego International Airport
Alerts at MIA and SAN
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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
- 76.4%
- Less than 15 minutes late
- Cancelled
- 1.0%
- Of scheduled flights
- Average delay when late
- 61 min
- Flights arriving 15+ minutes late
- Flights tracked
- 680
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 37%
- Air traffic control & airport 30%
- Airline (crew, maintenance, cleaning) 29%
- Extreme weather 4%
- Security 1%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 41.4% | 30 |
| October 2025 | 78.6% | 57 |
| November 2025 | 88.1% | 60 |
| December 2025 | 84.4% | 47 |
| January 2026 | 89.5% | 62 |
| February 2026 | 80.4% | 56 |
| March 2026 | 88.7% | 62 |
| April 2026 | 68.3% | 60 |
| May 2026 | 64.5% | 62 |
| June 2026 | 66.1% | 60 |
| July 2026 | 64.5% | 62 |
| August 2026 | 87.1% | 62 |
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 |
|---|---|---|---|---|
| American Airlines | 680 | 76.4% | 1.0% | 61 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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AA2463
59% late · 76 flights
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AA2979
12% late · 76 flights
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AA2578
41% late · 44 flights
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AA3303
27% late · 44 flights
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AA1107
11% late · 37 flights
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AA1308
9% late · 37 flights
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AA2534
56% late · 35 flights
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AA1120
17% late · 31 flights
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AA3300
6% late · 31 flights
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AA1087
3% late · 30 flights
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AA2586
27% late · 30 flights
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AA1073
38% late · 27 flights
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AA3124
7% late · 27 flights
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AA553
7% late · 27 flights
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AA998
0% late · 27 flights
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AA1121
29% late · 24 flights
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AA689
4% late · 24 flights
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