San Diego (SAN) to Milwaukee (MKE): On-Time Performance
Data through May 2026
San Diego (SAN) to Milwaukee (MKE) is a thinner route than most in this dataset — 142 departures over the past year, roughly 3 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 75% arrived on time.
- On-time
- 75%
- arrived <15 min late
- Avg delay
- 15 min
- completed flights
- Cancelled
- 0.0%
- Flights/day
- 0.39
- last 12 months
- Duration
- 3h 59m
- scheduled
- Distance
- 1,739 mi
Monthly on-time trend
Best time to fly from SAN to MKE
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 78% | 10 min |
| Tuesday | 33% | 33 min |
| Wednesdaybest | 100% | 0 min |
| Thursday | 65% | 30 min |
| Friday | 79% | 16 min |
| Saturday | 71% | 14 min |
| Sunday | 86% | 8 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft55%
- Airline operations31%
- National airspace system13%
- Security1%
Frequently asked questions
- How often are flights from SAN to MKE delayed?
- 25% of SAN–MKE flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-06 and 2026-05. The average arrival delay across completed flights was 15 minutes.
- How long is the flight from SAN to MKE?
- The scheduled SAN–MKE flight time averages 3h 59m over 1,739 miles. Actual arrival times vary — flights on this route land 15+ minutes late 25% of the time.
- How often are SAN to MKE flights cancelled?
- 0% of scheduled flights on this route were cancelled between 2024-06 and 2026-05, at or below the national rate of 1.6%.
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Based on 151 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.